/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "tools/trace_to_text/ftrace_event_formatter.h"
#include <inttypes.h>
#include <algorithm>
#include <string>
#include "perfetto/base/build_config.h"
#if PERFETTO_BUILDFLAG(PERFETTO_OS_LINUX) || \
PERFETTO_BUILDFLAG(PERFETTO_OS_ANDROID)
#include <sys/sysmacros.h> // For major() / minor()
#endif
// Not worth doing casts for printfs in this translation unit.
#pragma GCC diagnostic ignored "-Wformat"
#pragma GCC diagnostic ignored "-Wunused-parameter"
namespace perfetto {
namespace {
using protos::BinderLockFtraceEvent;
using protos::BinderLockedFtraceEvent;
using protos::BinderSetPriorityFtraceEvent;
using protos::BinderTransactionFtraceEvent;
using protos::BinderTransactionReceivedFtraceEvent;
using protos::BinderUnlockFtraceEvent;
using protos::BlockBioBackmergeFtraceEvent;
using protos::BlockBioBounceFtraceEvent;
using protos::BlockBioCompleteFtraceEvent;
using protos::BlockBioFrontmergeFtraceEvent;
using protos::BlockBioQueueFtraceEvent;
using protos::BlockBioRemapFtraceEvent;
using protos::BlockDirtyBufferFtraceEvent;
using protos::BlockGetrqFtraceEvent;
using protos::BlockPlugFtraceEvent;
using protos::BlockRqAbortFtraceEvent;
using protos::BlockRqCompleteFtraceEvent;
using protos::BlockRqInsertFtraceEvent;
using protos::BlockRqIssueFtraceEvent;
using protos::BlockRqRemapFtraceEvent;
using protos::BlockRqRequeueFtraceEvent;
using protos::BlockSleeprqFtraceEvent;
using protos::BlockSplitFtraceEvent;
using protos::BlockTouchBufferFtraceEvent;
using protos::BlockUnplugFtraceEvent;
using protos::CgroupAttachTaskFtraceEvent;
using protos::CgroupDestroyRootFtraceEvent;
using protos::CgroupMkdirFtraceEvent;
using protos::CgroupReleaseFtraceEvent;
using protos::CgroupRemountFtraceEvent;
using protos::CgroupRenameFtraceEvent;
using protos::CgroupRmdirFtraceEvent;
using protos::CgroupSetupRootFtraceEvent;
using protos::CgroupTransferTasksFtraceEvent;
using protos::MmCompactionBeginFtraceEvent;
using protos::MmCompactionDeferCompactionFtraceEvent;
using protos::MmCompactionDeferResetFtraceEvent;
using protos::MmCompactionDeferredFtraceEvent;
using protos::MmCompactionEndFtraceEvent;
using protos::MmCompactionFinishedFtraceEvent;
using protos::MmCompactionIsolateFreepagesFtraceEvent;
using protos::MmCompactionIsolateMigratepagesFtraceEvent;
using protos::MmCompactionKcompactdSleepFtraceEvent;
using protos::MmCompactionKcompactdWakeFtraceEvent;
using protos::MmCompactionMigratepagesFtraceEvent;
using protos::MmCompactionSuitableFtraceEvent;
using protos::MmCompactionTryToCompactPagesFtraceEvent;
using protos::MmCompactionWakeupKcompactdFtraceEvent;
using protos::CpufreqInteractiveAlreadyFtraceEvent;
using protos::CpufreqInteractiveBoostFtraceEvent;
using protos::CpufreqInteractiveNotyetFtraceEvent;
using protos::CpufreqInteractiveSetspeedFtraceEvent;
using protos::CpufreqInteractiveTargetFtraceEvent;
using protos::CpufreqInteractiveUnboostFtraceEvent;
using protos::Ext4AllocDaBlocksFtraceEvent;
using protos::Ext4AllocateBlocksFtraceEvent;
using protos::Ext4AllocateInodeFtraceEvent;
using protos::Ext4BeginOrderedTruncateFtraceEvent;
using protos::Ext4CollapseRangeFtraceEvent;
using protos::Ext4DaReleaseSpaceFtraceEvent;
using protos::Ext4DaReserveSpaceFtraceEvent;
using protos::Ext4DaUpdateReserveSpaceFtraceEvent;
using protos::Ext4DaWriteBeginFtraceEvent;
using protos::Ext4DaWriteEndFtraceEvent;
using protos::Ext4DaWritePagesFtraceEvent;
using protos::Ext4DaWritePagesExtentFtraceEvent;
using protos::Ext4DirectIOEnterFtraceEvent;
using protos::Ext4DirectIOExitFtraceEvent;
using protos::Ext4DiscardBlocksFtraceEvent;
using protos::Ext4DiscardPreallocationsFtraceEvent;
using protos::Ext4DropInodeFtraceEvent;
using protos::Ext4EsCacheExtentFtraceEvent;
using protos::Ext4EsFindDelayedExtentRangeEnterFtraceEvent;
using protos::Ext4EsFindDelayedExtentRangeExitFtraceEvent;
using protos::Ext4EsInsertExtentFtraceEvent;
using protos::Ext4EsLookupExtentEnterFtraceEvent;
using protos::Ext4EsLookupExtentExitFtraceEvent;
using protos::Ext4EsRemoveExtentFtraceEvent;
using protos::Ext4EsShrinkFtraceEvent;
using protos::Ext4EsShrinkCountFtraceEvent;
using protos::Ext4EsShrinkScanEnterFtraceEvent;
using protos::Ext4EsShrinkScanExitFtraceEvent;
using protos::Ext4EvictInodeFtraceEvent;
using protos::Ext4ExtConvertToInitializedEnterFtraceEvent;
using protos::Ext4ExtConvertToInitializedFastpathFtraceEvent;
using protos::Ext4ExtHandleUnwrittenExtentsFtraceEvent;
using protos::Ext4ExtInCacheFtraceEvent;
using protos::Ext4ExtLoadExtentFtraceEvent;
using protos::Ext4ExtMapBlocksEnterFtraceEvent;
using protos::Ext4ExtMapBlocksExitFtraceEvent;
using protos::Ext4ExtPutInCacheFtraceEvent;
using protos::Ext4ExtRemoveSpaceFtraceEvent;
using protos::Ext4ExtRemoveSpaceDoneFtraceEvent;
using protos::Ext4ExtRmIdxFtraceEvent;
using protos::Ext4ExtRmLeafFtraceEvent;
using protos::Ext4ExtShowExtentFtraceEvent;
using protos::Ext4FallocateEnterFtraceEvent;
using protos::Ext4FallocateExitFtraceEvent;
using protos::Ext4FindDelallocRangeFtraceEvent;
using protos::Ext4ForgetFtraceEvent;
using protos::Ext4FreeBlocksFtraceEvent;
using protos::Ext4FreeInodeFtraceEvent;
using protos::Ext4GetImpliedClusterAllocExitFtraceEvent;
using protos::Ext4GetReservedClusterAllocFtraceEvent;
using protos::Ext4IndMapBlocksEnterFtraceEvent;
using protos::Ext4IndMapBlocksExitFtraceEvent;
using protos::Ext4InsertRangeFtraceEvent;
using protos::Ext4InvalidatepageFtraceEvent;
using protos::Ext4JournalStartFtraceEvent;
using protos::Ext4JournalStartReservedFtraceEvent;
using protos::Ext4JournalledInvalidatepageFtraceEvent;
using protos::Ext4JournalledWriteEndFtraceEvent;
using protos::Ext4LoadInodeFtraceEvent;
using protos::Ext4LoadInodeBitmapFtraceEvent;
using protos::Ext4MarkInodeDirtyFtraceEvent;
using protos::Ext4MbBitmapLoadFtraceEvent;
using protos::Ext4MbBuddyBitmapLoadFtraceEvent;
using protos::Ext4MbDiscardPreallocationsFtraceEvent;
using protos::Ext4MbNewGroupPaFtraceEvent;
using protos::Ext4MbNewInodePaFtraceEvent;
using protos::Ext4MbReleaseGroupPaFtraceEvent;
using protos::Ext4MbReleaseInodePaFtraceEvent;
using protos::Ext4MballocAllocFtraceEvent;
using protos::Ext4MballocDiscardFtraceEvent;
using protos::Ext4MballocFreeFtraceEvent;
using protos::Ext4MballocPreallocFtraceEvent;
using protos::Ext4OtherInodeUpdateTimeFtraceEvent;
using protos::Ext4PunchHoleFtraceEvent;
using protos::Ext4ReadBlockBitmapLoadFtraceEvent;
using protos::Ext4ReadpageFtraceEvent;
using protos::Ext4ReleasepageFtraceEvent;
using protos::Ext4RemoveBlocksFtraceEvent;
using protos::Ext4RequestBlocksFtraceEvent;
using protos::Ext4RequestInodeFtraceEvent;
using protos::Ext4SyncFileEnterFtraceEvent;
using protos::Ext4SyncFileExitFtraceEvent;
using protos::Ext4SyncFsFtraceEvent;
using protos::Ext4TrimAllFreeFtraceEvent;
using protos::Ext4TrimExtentFtraceEvent;
using protos::Ext4TruncateEnterFtraceEvent;
using protos::Ext4TruncateExitFtraceEvent;
using protos::Ext4UnlinkEnterFtraceEvent;
using protos::Ext4UnlinkExitFtraceEvent;
using protos::Ext4WriteBeginFtraceEvent;
using protos::Ext4WriteEndFtraceEvent;
using protos::Ext4WritepageFtraceEvent;
using protos::Ext4WritepagesFtraceEvent;
using protos::Ext4WritepagesResultFtraceEvent;
using protos::Ext4ZeroRangeFtraceEvent;
using protos::MmFilemapAddToPageCacheFtraceEvent;
using protos::MmFilemapDeleteFromPageCacheFtraceEvent;
using protos::PrintFtraceEvent;
using protos::I2cReadFtraceEvent;
using protos::I2cReplyFtraceEvent;
using protos::I2cResultFtraceEvent;
using protos::I2cWriteFtraceEvent;
using protos::SmbusReadFtraceEvent;
using protos::SmbusReplyFtraceEvent;
using protos::SmbusResultFtraceEvent;
using protos::SmbusWriteFtraceEvent;
using protos::IpiEntryFtraceEvent;
using protos::IpiExitFtraceEvent;
using protos::IpiRaiseFtraceEvent;
using protos::IrqHandlerEntryFtraceEvent;
using protos::IrqHandlerExitFtraceEvent;
using protos::SoftirqEntryFtraceEvent;
using protos::SoftirqExitFtraceEvent;
using protos::SoftirqRaiseFtraceEvent;
using protos::LowmemoryKillFtraceEvent;
using protos::MdpCmdKickoffFtraceEvent;
using protos::MdpCmdPingpongDoneFtraceEvent;
using protos::MdpCmdReadptrDoneFtraceEvent;
using protos::MdpCmdReleaseBwFtraceEvent;
using protos::MdpCmdWaitPingpongFtraceEvent;
using protos::MdpCommitFtraceEvent;
using protos::MdpCompareBwFtraceEvent;
using protos::MdpMisrCrcFtraceEvent;
using protos::MdpMixerUpdateFtraceEvent;
using protos::MdpPerfPrefillCalcFtraceEvent;
using protos::MdpPerfSetOtFtraceEvent;
using protos::MdpPerfSetPanicLutsFtraceEvent;
using protos::MdpPerfSetQosLutsFtraceEvent;
using protos::MdpPerfSetWmLevelsFtraceEvent;
using protos::MdpPerfUpdateBusFtraceEvent;
using protos::MdpSsppChangeFtraceEvent;
using protos::MdpSsppSetFtraceEvent;
using protos::MdpTraceCounterFtraceEvent;
using protos::MdpVideoUnderrunDoneFtraceEvent;
using protos::RotatorBwAoAsContextFtraceEvent;
using protos::TracingMarkWriteFtraceEvent;
using protos::ClockDisableFtraceEvent;
using protos::ClockEnableFtraceEvent;
using protos::ClockSetRateFtraceEvent;
using protos::CpuFrequencyFtraceEvent;
using protos::CpuFrequencyLimitsFtraceEvent;
using protos::CpuIdleFtraceEvent;
using protos::SuspendResumeFtraceEvent;
using protos::RegulatorDisableFtraceEvent;
using protos::RegulatorDisableCompleteFtraceEvent;
using protos::RegulatorEnableFtraceEvent;
using protos::RegulatorEnableCompleteFtraceEvent;
using protos::RegulatorEnableDelayFtraceEvent;
using protos::RegulatorSetVoltageFtraceEvent;
using protos::RegulatorSetVoltageCompleteFtraceEvent;
using protos::SchedBlockedReasonFtraceEvent;
using protos::SchedCpuHotplugFtraceEvent;
using protos::SchedProcessExecFtraceEvent;
using protos::SchedProcessExitFtraceEvent;
using protos::SchedProcessForkFtraceEvent;
using protos::SchedProcessFreeFtraceEvent;
using protos::SchedProcessHangFtraceEvent;
using protos::SchedProcessWaitFtraceEvent;
using protos::SchedSwitchFtraceEvent;
using protos::SchedWakeupFtraceEvent;
using protos::SchedWakeupNewFtraceEvent;
using protos::SchedWakingFtraceEvent;
using protos::SyncPtFtraceEvent;
using protos::SyncTimelineFtraceEvent;
using protos::SyncWaitFtraceEvent;
using protos::MmVmscanDirectReclaimBeginFtraceEvent;
using protos::MmVmscanDirectReclaimEndFtraceEvent;
using protos::MmVmscanKswapdSleepFtraceEvent;
using protos::MmVmscanKswapdWakeFtraceEvent;
using protos::WorkqueueActivateWorkFtraceEvent;
using protos::WorkqueueExecuteEndFtraceEvent;
using protos::WorkqueueExecuteStartFtraceEvent;
using protos::WorkqueueQueueWorkFtraceEvent;
using protos::TaskNewtaskFtraceEvent;
using protos::TaskRenameFtraceEvent;
using protos::F2fsDoSubmitBioFtraceEvent;
using protos::F2fsEvictInodeFtraceEvent;
using protos::F2fsFallocateFtraceEvent;
using protos::F2fsGetDataBlockFtraceEvent;
using protos::F2fsGetVictimFtraceEvent;
using protos::F2fsIgetFtraceEvent;
using protos::F2fsIgetExitFtraceEvent;
using protos::F2fsNewInodeFtraceEvent;
using protos::F2fsReadpageFtraceEvent;
using protos::F2fsReserveNewBlockFtraceEvent;
using protos::F2fsSetPageDirtyFtraceEvent;
using protos::F2fsSubmitWritePageFtraceEvent;
using protos::F2fsSyncFileEnterFtraceEvent;
using protos::F2fsSyncFileExitFtraceEvent;
using protos::F2fsSyncFsFtraceEvent;
using protos::F2fsTruncateFtraceEvent;
using protos::F2fsTruncateBlocksEnterFtraceEvent;
using protos::F2fsTruncateBlocksExitFtraceEvent;
using protos::F2fsTruncateDataBlocksRangeFtraceEvent;
using protos::F2fsTruncateInodeBlocksEnterFtraceEvent;
using protos::F2fsTruncateInodeBlocksExitFtraceEvent;
using protos::F2fsTruncateNodeFtraceEvent;
using protos::F2fsTruncateNodesEnterFtraceEvent;
using protos::F2fsTruncateNodesExitFtraceEvent;
using protos::F2fsTruncatePartialNodesFtraceEvent;
using protos::F2fsUnlinkEnterFtraceEvent;
using protos::F2fsUnlinkExitFtraceEvent;
using protos::F2fsVmPageMkwriteFtraceEvent;
using protos::F2fsWriteBeginFtraceEvent;
using protos::F2fsWriteCheckpointFtraceEvent;
using protos::F2fsWriteEndFtraceEvent;
const char* GetSchedSwitchFlag(int64_t state) {
state &= 511;
if (state & 1)
return "S";
if (state & 2)
return "D";
if (state & 4)
return "T";
if (state & 8)
return "t";
if (state & 16)
return "Z";
if (state & 32)
return "X";
if (state & 64)
return "x";
if (state & 128)
return "W";
return "R";
}
const char* GetExt4HintFlag(int64_t state) {
if (state & 0x0001)
return "HINT_MERGE";
if (state & 0x0002)
return "HINT_RESV";
if (state & 0x0004)
return "HINT_MDATA";
if (state & 0x0008)
return "HINT_FIRST";
if (state & 0x0010)
return "HINT_BEST";
if (state & 0x0020)
return "HINT_DATA";
if (state & 0x0040)
return "HINT_NOPREALLOC";
if (state & 0x0080)
return "HINT_GRP_ALLOCE";
if (state & 0x0100)
return "HINT_GOAL_ONLY";
if (state & 0x0200)
return "HINT_DATA";
if (state & 0x0400)
return "HINT_NOPREALLOC";
if (state & 0x0800)
return "HINT_GRP_ALLOCE";
if (state & 0x2000)
return "HINT_GOAL_ONLY";
return "";
}
const char* GetExt4FreeBlocksFlag(int64_t state) {
if (state & 0x0001)
return "METADATA";
if (state & 0x0002)
return "FORGET";
if (state & 0x0004)
return "VALIDATED";
if (state & 0x0008)
return "NO_QUOTA";
if (state & 0x0010)
return "1ST_CLUSTER";
if (state & 0x0020)
return "LAST_CLUSTER";
return "";
}
const char* GetExt4ModeFlag(int64_t state) {
if (state & 0x01)
return "KEEP_SIZE";
if (state & 0x02)
return "PUNCH_HOLE";
if (state & 0x04)
return "NO_HIDE_STALE";
if (state & 0x08)
return "COLLAPSE_RANGE";
if (state & 0x10)
return "ZERO_RANGE";
return "";
}
const char* GetExt4ExtFlag(int64_t state) {
if (state & 0x0001)
return "CREATE";
if (state & 0x0002)
return "UNWRIT";
if (state & 0x0004)
return "DEALLOC";
if (state & 0x0008)
return "PRE_IO";
if (state & 0x0010)
return "CONVERT";
if (state & 0x0020)
return "METADATA_NOFAIL";
if (state & 0x0040)
return "NO_NORMALIZE";
if (state & 0x0080)
return "KEEP_SIZE";
if (state & 0x0100)
return "NO_LOCK";
return "";
}
int BlkMaj(uint64_t n) {
return static_cast<int>(((n >> 32) & 0xfffff000) | ((n >> 8) & 0xfff));
}
int BlkMin(uint64_t n) {
return static_cast<int>(((n >> 12) & 0xffffff00) | (n & 0xff));
}
constexpr const char* MmCompactionRetArray[] = {
"deferred", "skipped", "continue", "partial",
"complete", "no_suitable_page", "not_suitable_zone", "contended"};
constexpr const char* MmCompactionSuitableArray[] = {"DMA", "Normal",
"Movable"};
constexpr const char* SoftirqArray[] = {
"HI", "TIMER", "NET_TX", "NET_RX", "BLOCK",
"BLOCK_IOPOLL", "TASKLET", "SCHED", "HRTIMER", "RCU"};
std::string FormatSchedSwitch(const SchedSwitchFtraceEvent& sched_switch) {
char line[2048];
sprintf(line,
"sched_switch: prev_comm=%s "
"prev_pid=%d prev_prio=%d prev_state=%s ==> next_comm=%s next_pid=%d "
"next_prio=%d",
sched_switch.prev_comm().c_str(), sched_switch.prev_pid(),
sched_switch.prev_prio(),
GetSchedSwitchFlag(sched_switch.prev_state()),
sched_switch.next_comm().c_str(), sched_switch.next_pid(),
sched_switch.next_prio());
return std::string(line);
}
std::string FormatSchedWakeup(const SchedWakeupFtraceEvent& sched_wakeup) {
char line[2048];
sprintf(line,
"sched_wakeup: comm=%s "
"pid=%d prio=%d success=%d target_cpu=%03d",
sched_wakeup.comm().c_str(), sched_wakeup.pid(), sched_wakeup.prio(),
sched_wakeup.success(), sched_wakeup.target_cpu());
return std::string(line);
}
std::string FormatSchedBlockedReason(
const SchedBlockedReasonFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_blocked_reason: pid=%d iowait=%d caller=%llxS",
event.pid(), event.io_wait(), event.caller());
return std::string(line);
}
std::string FormatPrint(const PrintFtraceEvent& print) {
std::string line = "tracing_mark_write: ";
size_t dst = line.size();
line.resize(2048);
const std::string& msg = print.buf();
// Remove any newlines in the message. It's not entirely clear what the right
// behaviour is here. Maybe we should escape them instead?
for (size_t src = 0; src < msg.size() && dst < line.size() - 1; src++) {
char c = msg[src];
if (c != '\n')
line[dst++] = c;
}
line.resize(dst);
return line;
}
std::string FormatCpuFrequency(const CpuFrequencyFtraceEvent& event) {
char line[2048];
sprintf(line, "cpu_frequency: state=%" PRIu32 " cpu_id=%" PRIu32,
event.state(), event.cpu_id());
return std::string(line);
}
std::string FormatCpuFrequencyLimits(
const CpuFrequencyLimitsFtraceEvent& event) {
char line[2048];
sprintf(line,
"cpu_frequency_limits: min_freq=%" PRIu32 "max_freq=%" PRIu32
" cpu_id=%" PRIu32,
event.min_freq(), event.max_freq(), event.cpu_id());
return std::string(line);
}
std::string FormatCpuIdle(const CpuIdleFtraceEvent& event) {
char line[2048];
sprintf(line, "cpu_idle: state=%" PRIu32 " cpu_id=%" PRIu32, event.state(),
event.cpu_id());
return std::string(line);
}
std::string FormatClockSetRate(const ClockSetRateFtraceEvent& event) {
char line[2048];
sprintf(line, "clock_set_rate: %s state=%llu cpu_id=%llu",
event.name().empty() ? "todo" : event.name().c_str(), event.state(),
event.cpu_id());
return std::string(line);
}
std::string FormatClockEnable(const ClockEnableFtraceEvent& event) {
char line[2048];
sprintf(line, "clock_enable: %s state=%llu cpu_id=%llu",
event.name().empty() ? "todo" : event.name().c_str(), event.state(),
event.cpu_id());
return std::string(line);
}
std::string FormatClockDisable(const ClockDisableFtraceEvent& event) {
char line[2048];
sprintf(line, "clock_disable: %s state=%llu cpu_id=%llu",
event.name().empty() ? "todo" : event.name().c_str(), event.state(),
event.cpu_id());
return std::string(line);
}
std::string FormatTracingMarkWrite(const TracingMarkWriteFtraceEvent& event) {
char line[2048];
sprintf(line, "tracing_mark_write: %s|%d|%s", event.trace_begin() ? "B" : "E",
event.pid(), event.trace_name().c_str());
return std::string(line);
}
std::string FormatBinderLocked(const BinderLockedFtraceEvent& event) {
char line[2048];
sprintf(line, "binder_locked: tag=%s", event.tag().c_str());
return std::string(line);
}
std::string FormatBinderUnlock(const BinderUnlockFtraceEvent& event) {
char line[2048];
sprintf(line, "binder_unlock: tag=%s", event.tag().c_str());
return std::string(line);
}
std::string FormatBinderLock(const BinderLockFtraceEvent& event) {
char line[2048];
sprintf(line, "binder_lock: tag=%s", event.tag().c_str());
return std::string(line);
}
std::string FormatBinderTransaction(const BinderTransactionFtraceEvent& event) {
char line[2048];
sprintf(line,
"binder_transaction: transaction=%d dest_node=%d dest_proc=%d "
"dest_thread=%d reply=%d flags=0x%x code=0x%x",
event.debug_id(), event.target_node(), event.to_proc(),
event.to_thread(), event.reply(), event.flags(), event.code());
return std::string(line);
}
std::string FormatBinderTransactionReceived(
const BinderTransactionReceivedFtraceEvent& event) {
char line[2048];
sprintf(line, "binder_transaction_received: transaction=%d",
event.debug_id());
return std::string(line);
}
std::string FormatExt4SyncFileEnter(const Ext4SyncFileEnterFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_sync_file_enter: dev %d,%d ino %lu parent %lu datasync %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.parent(),
event.datasync());
return std::string(line);
}
std::string FormatExt4SyncFileExit(const Ext4SyncFileExitFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_sync_file_exit: dev %d,%d ino %lu ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.ret());
return std::string(line);
}
std::string FormatExt4DaWriteBegin(const Ext4DaWriteBeginFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_write_begin: dev %d,%d ino %lu pos %lld len %u flags %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pos(),
event.len(), event.flags());
return std::string(line);
}
std::string FormatExt4DaWriteEnd(const Ext4DaWriteEndFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_write_end: dev %d,%d ino %lu pos %lld len %u copied %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pos(),
event.len(), event.copied());
return std::string(line);
}
std::string FormatBlockRqIssue(const BlockRqIssueFtraceEvent& event) {
char line[2048];
sprintf(line, "block_rq_issue: %d,%d %s %u (%s) %llu + %u [%s]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
event.bytes(), event.cmd().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatI2cRead(const I2cReadFtraceEvent& event) {
char line[2048];
sprintf(line, "i2c_read: i2c-%d #%u a=%03x f=%04x l=%u", event.adapter_nr(),
event.msg_nr(), event.addr(), event.flags(), event.len());
return std::string(line);
}
std::string FormatI2cResult(const I2cResultFtraceEvent& event) {
char line[2048];
sprintf(line, "i2c_result: i2c-%d n=%u ret=%d", event.adapter_nr(),
event.nr_msgs(), event.ret());
return std::string(line);
}
std::string FormatIrqHandlerEntry(const IrqHandlerEntryFtraceEvent& event) {
char line[2048];
sprintf(line, "irq_handler_entry: irq=%d name=%s", event.irq(),
event.name().c_str());
return std::string(line);
}
std::string FormatIrqHandlerExit(const IrqHandlerExitFtraceEvent& event) {
char line[2048];
sprintf(line, "irq_handler_exit: irq=%d ret=%s", event.irq(),
event.ret() ? "handled" : "unhandled");
return std::string(line);
}
std::string FormatMmVmscanKswapdWake(
const MmVmscanKswapdWakeFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_vmscan_kswapd_wake: nid=%d order=%d", event.nid(),
event.order());
return std::string(line);
}
std::string FormatMmVmscanKswapdSleep(
const MmVmscanKswapdSleepFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_vmscan_kswapd_sleep: nid=%d", event.nid());
return std::string(line);
}
std::string FormatRegulatorEnable(const RegulatorEnableFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_enable: name=%s", event.name().c_str());
return std::string(line);
}
std::string FormatRegulatorEnableDelay(
const RegulatorEnableDelayFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_enable_delay: name=%s", event.name().c_str());
return std::string(line);
}
std::string FormatRegulatorEnableComplete(
const RegulatorEnableCompleteFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_enable_complete: name=%s", event.name().c_str());
return std::string(line);
}
std::string FormatRegulatorDisable(const RegulatorDisableFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_disable: name=%s", event.name().c_str());
return std::string(line);
}
std::string FormatRegulatorDisableComplete(
const RegulatorDisableCompleteFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_disable_complete: name=%s", event.name().c_str());
return std::string(line);
}
std::string FormatRegulatorSetVoltage(
const RegulatorSetVoltageFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_set_voltage: name=%s (%d-%d)", event.name().c_str(),
event.min(), event.max());
return std::string(line);
}
std::string FormatRegulatorSetVoltageComplete(
const RegulatorSetVoltageCompleteFtraceEvent& event) {
char line[2048];
sprintf(line, "regulator_set_voltage_complete: name=%s, val=%u",
event.name().c_str(), event.val());
return std::string(line);
}
std::string FormatSchedCpuHotplug(const SchedCpuHotplugFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_cpu_hotplug: cpu %d %s error=%d", event.affected_cpu(),
event.status() ? "online" : "offline", event.error());
return std::string(line);
}
std::string FormatSyncTimeline(const SyncTimelineFtraceEvent& event) {
char line[2048];
sprintf(line, "sync_timeline: name=%s value=%s", event.name().c_str(),
event.value().c_str());
return std::string(line);
}
std::string FormatSyncWait(const SyncWaitFtraceEvent& event) {
char line[2048];
sprintf(line, "sync_wait: %s name=%s state=%d",
event.begin() ? "begin" : "end", event.name().c_str(),
event.status());
return std::string(line);
}
std::string FormatSyncPt(const SyncPtFtraceEvent& event) {
char line[2048];
sprintf(line, "sync_pt: name=%s value=%s", event.timeline().c_str(),
event.value().c_str());
return std::string(line);
}
std::string FormatSoftirqRaise(const SoftirqRaiseFtraceEvent& event) {
char line[2048];
sprintf(line, "softirq_raise: vec=%u [action=%s]", event.vec(),
SoftirqArray[event.vec()]);
return std::string(line);
}
std::string FormatSoftirqEntry(const SoftirqEntryFtraceEvent& event) {
char line[2048];
sprintf(line, "softirq_entry: vec=%u [action=%s]", event.vec(),
SoftirqArray[event.vec()]);
return std::string(line);
}
std::string FormatSoftirqExit(const SoftirqExitFtraceEvent& event) {
char line[2048];
sprintf(line, "softirq_exit: vec=%u [action=%s]", event.vec(),
SoftirqArray[event.vec()]);
return std::string(line);
}
std::string FormatI2cWrite(const I2cWriteFtraceEvent& event) {
char line[2048];
// TODO(hjd): Check event.buf().
sprintf(line, "i2c_write: i2c-%d #%u a=%03x f=%04x l=%u", event.adapter_nr(),
event.msg_nr(), event.addr(), event.flags(), event.len());
return std::string(line);
}
std::string FormatI2cReply(const I2cReplyFtraceEvent& event) {
char line[2048];
// TODO(hjd): Check event.buf().
sprintf(line, "i2c_reply: i2c-%d #%u a=%03x f=%04x l=%u", event.adapter_nr(),
event.msg_nr(), event.addr(), event.flags(), event.len());
return std::string(line);
}
// TODO(hjd): Check gfp_flags
std::string FormatMmVmscanDirectReclaimBegin(
const MmVmscanDirectReclaimBeginFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_vmscan_direct_reclaim_begin: order=%d may_writepage=%d",
event.order(), event.may_writepage());
return std::string(line);
}
std::string FormatMmVmscanDirectReclaimEnd(
const MmVmscanDirectReclaimEndFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_vmscan_direct_reclaim_end: nr_reclaimed=%llu",
event.nr_reclaimed());
return std::string(line);
}
std::string FormatLowmemoryKill(const LowmemoryKillFtraceEvent& event) {
char line[2048];
sprintf(line,
"lowmemory_kill: %s (%d), page cache %lldkB (limit %lldkB), free "
"%lldKb",
event.comm().c_str(), event.pid(), event.pagecache_size(),
event.pagecache_limit(), event.free());
return std::string(line);
}
std::string FormatWorkqueueExecuteStart(
const WorkqueueExecuteStartFtraceEvent& event) {
char line[2048];
sprintf(line, "workqueue_execute_start: work struct %llx: function %llxf",
event.work(), event.function());
return std::string(line);
}
std::string FormatWorkqueueExecuteEnd(
const WorkqueueExecuteEndFtraceEvent& event) {
char line[2048];
sprintf(line, "workqueue_execute_end: work struct %llx", event.work());
return std::string(line);
}
std::string FormatWorkqueueQueueWork(
const WorkqueueQueueWorkFtraceEvent& event) {
char line[2048];
sprintf(
line,
"workqueue_queue_work: work struct=%llx function=%llxf workqueue=%llx "
"req_cpu=%u cpu=%u",
event.work(), event.function(), event.workqueue(), event.req_cpu(),
event.cpu());
return std::string(line);
}
std::string FormatWorkqueueActivateWork(
const WorkqueueActivateWorkFtraceEvent& event) {
char line[2048];
sprintf(line, "workqueue_activate_work: work struct %llx", event.work());
return std::string(line);
}
std::string FormatMmCompactionBegin(const MmCompactionBeginFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_begin: zone_start=0x%llx migrate_pfn=0x%llx "
"free_pfn=0x%llx zone_end=0x%llx, mode=%s",
event.zone_start(), event.migrate_pfn(), event.free_pfn(),
event.zone_end(), event.sync() ? "sync" : "async");
return std::string(line);
}
std::string FormatMmCompactionDeferCompaction(
const MmCompactionDeferCompactionFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_defer_compaction: node=%d zone=%-8s order=%d "
"order_failed=%d consider=%u limit=%lu",
event.nid(), MmCompactionSuitableArray[event.idx()], event.order(),
event.order_failed(), event.considered(), 1UL << event.defer_shift());
return std::string(line);
}
std::string FormatMmCompactionDeferred(
const MmCompactionDeferredFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_deferred: node=%d zone=%-8s order=%d order_failed=%d "
"consider=%u limit=%lu",
event.nid(), MmCompactionSuitableArray[event.idx()], event.order(),
event.order_failed(), event.considered(), 1UL << event.defer_shift());
return std::string(line);
}
std::string FormatMmCompactionDeferReset(
const MmCompactionDeferResetFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_defer_reset: node=%d zone=%-8s order=%d "
"order_failed=%d consider=%u limit=%lu",
event.nid(), MmCompactionSuitableArray[event.idx()], event.order(),
event.order_failed(), event.considered(), 1UL << event.defer_shift());
return std::string(line);
}
std::string FormatMmCompactionEnd(const MmCompactionEndFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_end: zone_start=0x%llx migrate_pfn=0x%llx "
"free_pfn=0x%llx zone_end=0x%llx, mode=%s status=%s",
event.zone_start(), event.migrate_pfn(), event.free_pfn(),
event.zone_end(), event.sync() ? "sync" : "aysnc",
MmCompactionRetArray[event.status()]);
return std::string(line);
}
std::string FormatMmCompactionFinished(
const MmCompactionFinishedFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_compaction_finished: node=%d zone=%-8s order=%d ret=%s",
event.nid(), MmCompactionSuitableArray[event.idx()], event.order(),
MmCompactionRetArray[event.ret()]);
return std::string(line);
}
std::string FormatMmCompactionIsolateFreepages(
const MmCompactionIsolateFreepagesFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_isolate_freepages: range=(0x%llx ~ 0x%llx) "
"nr_scanned=%llu nr_taken=%llu",
event.start_pfn(), event.end_pfn(), event.nr_scanned(),
event.nr_taken());
return std::string(line);
}
std::string FormatMmCompactionIsolateMigratepages(
const MmCompactionIsolateMigratepagesFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_isolate_migratepages: range=(0x%llx ~ 0x%llx) "
"nr_scanned=%llu nr_taken=%llu",
event.start_pfn(), event.end_pfn(), event.nr_scanned(),
event.nr_taken());
return std::string(line);
}
std::string FormatMmCompactionKcompactdSleep(
const MmCompactionKcompactdSleepFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_compaction_kcompactd_sleep: nid=%d", event.nid());
return std::string(line);
}
std::string FormatMmCompactionKcompactdWake(
const MmCompactionKcompactdWakeFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_kcompactd_wake: nid=%d order=%d classzone_idx=%-8s",
event.nid(), event.order(),
MmCompactionSuitableArray[event.classzone_idx()]);
return std::string(line);
}
std::string FormatMmCompactionMigratepages(
const MmCompactionMigratepagesFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_compaction_migratepages: nr_migrated=%llu nr_failed=%llu",
event.nr_migrated(), event.nr_failed());
return std::string(line);
}
std::string FormatMmCompactionSuitable(
const MmCompactionSuitableFtraceEvent& event) {
char line[2048];
sprintf(line, "mm_compaction_suitable: node=%d zone=%-8s order=%d ret=%s",
event.nid(), MmCompactionSuitableArray[event.idx()], event.order(),
MmCompactionRetArray[event.ret()]);
return std::string(line);
}
std::string FormatMmCompactionTryToCompactPages(
const MmCompactionTryToCompactPagesFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_try_to_compact_pages: order=%d gfp_mask=0x%x mode=%d",
event.order(), event.gfp_mask(),
event.mode()); // convert to int?
return std::string(line);
}
std::string FormatMmCompactionWakeupKcompactd(
const MmCompactionWakeupKcompactdFtraceEvent& event) {
char line[2048];
sprintf(line,
"mm_compaction_wakeup_kcompactd: nid=%d order=%d classzone_idx=%-8s",
event.nid(), event.order(),
MmCompactionSuitableArray[event.classzone_idx()]);
return std::string(line);
}
std::string FormatSuspendResume(const SuspendResumeFtraceEvent& event) {
char line[2048];
sprintf(line, "suspend_resume: %s[%u] %s", event.action().c_str(),
event.val(), event.start() ? "begin" : "end");
return std::string(line);
}
std::string FormatSchedWakeupNew(const SchedWakeupNewFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_wakeup_new: comm=%s pid=%d prio=%d target_cpu=%03d",
event.comm().c_str(), event.pid(), event.prio(), event.target_cpu());
return std::string(line);
}
std::string FormatSchedProcessExec(const SchedProcessExecFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_process_exec: filename=%s pid=%d old_pid=%d",
event.filename().c_str(), event.pid(), event.old_pid());
return std::string(line);
}
std::string FormatSchedProcessExit(const SchedProcessExitFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_process_exit: comm=%s pid=%d tgid=%d prio=%d",
event.comm().c_str(), event.pid(), event.tgid(), event.prio());
return std::string(line);
}
std::string FormatSchedProcessFork(const SchedProcessForkFtraceEvent& event) {
char line[2048];
sprintf(line,
"sched_process_fork: parent_comm=%s parent_pid=%d child_comm=%s "
"child_pid=%d",
event.parent_comm().c_str(), event.parent_pid(),
event.child_comm().c_str(), event.child_pid());
return std::string(line);
}
std::string FormatSchedProcessFree(const SchedProcessFreeFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_process_free: comm=%s pid=%d prio=%d",
event.comm().c_str(), event.pid(), event.prio());
return std::string(line);
}
std::string FormatSchedProcessHang(const SchedProcessHangFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_process_hang: comm=%s pid=%d", event.comm().c_str(),
event.pid());
return std::string(line);
}
std::string FormatSchedProcessWait(const SchedProcessWaitFtraceEvent& event) {
char line[2048];
sprintf(line, "sched_process_wait: comm=%s pid=%d", event.comm().c_str(),
event.pid());
return std::string(line);
}
std::string FormatTaskNewtask(const TaskNewtaskFtraceEvent& event) {
char line[2048];
sprintf(line,
"task_newtask: comm=%s pid=%d clone_flags=%llu oom_score_adj=%d",
event.comm().c_str(), event.pid(), event.clone_flags(),
event.oom_score_adj());
return std::string(line);
}
std::string FormatTaskRename(const TaskRenameFtraceEvent& event) {
char line[2048];
sprintf(line, "task_rename: pid=%d oldcomm=%s newcomm=%s oom_score_adj=%d",
event.pid(), event.newcomm().c_str(), event.oldcomm().c_str(),
event.oom_score_adj());
return std::string(line);
}
std::string FormatBlockBioBackmerge(const BlockBioBackmergeFtraceEvent& event) {
char line[2048];
sprintf(line, "block_bio_backmerge: %d,%d %s %llu + %u [%s]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockBioBounce(const BlockBioBounceFtraceEvent& event) {
char line[2048];
sprintf(line,
"block_bio_bounce:"
"%d,%d %s %llu + %u [%s]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockBioComplete(const BlockBioCompleteFtraceEvent& event) {
char line[2048];
sprintf(line, "block_bio_complete: %d,%d %s %llu + %u [%d]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.error());
return std::string(line);
}
std::string FormatBlockBioFrontmerge(
const BlockBioFrontmergeFtraceEvent& event) {
char line[2048];
sprintf(line, "block_bio_frontmerge: %d,%d %s %llu + %u [%s]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockBioQueue(const BlockBioQueueFtraceEvent& event) {
char line[2048];
sprintf(line, "block_bio_queue: %d,%d %s %llu + %u [%s]", BlkMaj(event.dev()),
BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockBioRemap(const BlockBioRemapFtraceEvent& event) {
char line[2048];
sprintf(line, "block_bio_remap: %d,%d %s %llu + %u <- (%d,%d) %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
BlkMaj(event.dev()), BlkMin(event.dev()), event.old_sector());
return std::string(line);
}
std::string FormatBlockDirtyBuffer(const BlockDirtyBufferFtraceEvent& event) {
char line[2048];
sprintf(line, "block_dirty_buffer: %d,%d sector=%llu size=%zu",
BlkMaj(event.dev()), BlkMin(event.dev()),
static_cast<unsigned long long>(event.sector()),
static_cast<size_t>(event.size()));
return std::string(line);
}
std::string FormatBlockGetrq(const BlockGetrqFtraceEvent& event) {
char line[2048];
sprintf(line, "block_getrq: %d,%d %s %llu + %u [%s]", BlkMaj(event.dev()),
BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockPlug(const BlockPlugFtraceEvent& event) {
char line[2048];
sprintf(line, "block_plug: comm=[%s]", event.comm().c_str());
return std::string(line);
}
std::string FormatBlockRqAbort(const BlockRqAbortFtraceEvent& event) {
char line[2048];
sprintf(line, "block_rq_abort: %d,%d %s (%s) %llu + %u [%d]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
event.cmd().c_str(), static_cast<unsigned long long>(event.sector()),
event.nr_sector(), event.errors());
return std::string(line);
}
std::string FormatBlockRqComplete(const BlockRqCompleteFtraceEvent& event) {
char line[2048];
sprintf(line, "block_rq_complete: %d,%d %s (%s) %llu + %u [%d]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
event.cmd().c_str(), static_cast<unsigned long long>(event.sector()),
event.nr_sector(), event.errors());
return std::string(line);
}
std::string FormatBlockRqInsert(const BlockRqInsertFtraceEvent& event) {
char line[2048];
sprintf(line, "block_rq_insert: %d,%d %s %u (%s) %llu + %u [%s]",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
event.bytes(), event.cmd().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockRqRemap(const BlockRqRemapFtraceEvent& event) {
char line[2048];
sprintf(line, "block_rq_remap: %d,%d %s %llu + %u <- (%d,%d) %llu %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
BlkMaj(event.dev()), BlkMin(event.dev()), event.old_sector(),
event.nr_bios());
return std::string(line);
}
std::string FormatBlockRqRequeue(const BlockRqRequeueFtraceEvent& event) {
char line[2048];
sprintf(line, "block_rq_requeue: %d,%d %s (%s) %llu + %u [%d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.rwbs().c_str(),
event.cmd().c_str(), static_cast<unsigned long long>(event.sector()),
event.nr_sector(), event.errors());
return std::string(line);
}
std::string FormatBlockSleeprq(const BlockSleeprqFtraceEvent& event) {
char line[2048];
sprintf(line, "block_sleeprq: %d,%d %s %llu + %u [%s]", BlkMaj(event.dev()),
BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.nr_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockSplit(const BlockSplitFtraceEvent& event) {
char line[2048];
sprintf(line, "block_split: %d,%d %s %llu / %llu [%s]", BlkMaj(event.dev()),
BlkMin(event.dev()), event.rwbs().c_str(),
static_cast<unsigned long long>(event.sector()), event.new_sector(),
event.comm().c_str());
return std::string(line);
}
std::string FormatBlockTouchBuffer(const BlockTouchBufferFtraceEvent& event) {
char line[2048];
sprintf(line, "block_touch_buffer: %d,%d sector=%llu size=%zu",
BlkMaj(event.dev()), BlkMin(event.dev()),
static_cast<unsigned long long>(event.sector()),
static_cast<size_t>(event.size()));
return std::string(line);
}
std::string FormatBlockUnplug(const BlockUnplugFtraceEvent& event) {
char line[2048];
sprintf(line, "block_unplug: [%s] %d", event.comm().c_str(), event.nr_rq());
return std::string(line);
}
std::string FormatExt4AllocDaBlocks(const Ext4AllocDaBlocksFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_alloc_da_blocks: dev %d,%d ino %lu data_blocks %u meta_blocks "
"%u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.data_blocks(), event.meta_blocks());
return std::string(line);
}
std::string FormatExt4AllocateBlocks(
const Ext4AllocateBlocksFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_allocate_blocks: dev %d,%d ino %lu flags %s len %u block %llu "
"lblk %u goal %llu lleft %u lright %u pleft %llu pright %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
GetExt4HintFlag(event.flags()), event.len(), event.block(),
event.logical(), event.goal(), event.lleft(), event.lright(),
event.pleft(), event.pright());
return std::string(line);
}
std::string FormatExt4AllocateInode(const Ext4AllocateInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_allocate_inode: dev %d,%d ino %lu dir %lu mode 0%o",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.dir(),
event.mode());
return std::string(line);
}
std::string FormatExt4BeginOrderedTruncate(
const Ext4BeginOrderedTruncateFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_begin_ordered_truncate: dev %d,%d ino %lu new_size %lld",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.new_size());
return std::string(line);
}
std::string FormatExt4CollapseRange(const Ext4CollapseRangeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_collapse_range: dev %d,%d ino %lu offset %lld len %lld",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.offset(),
event.len());
return std::string(line);
}
std::string FormatExt4DaReleaseSpace(
const Ext4DaReleaseSpaceFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_release_space: dev %d,%d ino %lu mode 0%o i_blocks %llu "
"freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d "
"allocated_meta_blocks %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.mode(),
event.i_blocks(), event.freed_blocks(), event.reserved_data_blocks(),
event.reserved_meta_blocks(), event.allocated_meta_blocks());
return std::string(line);
}
std::string FormatExt4DaReserveSpace(
const Ext4DaReserveSpaceFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_reserve_space:dev %d,%d ino %lu mode 0%o i_blocks %llu "
"reserved_data_blocks %d reserved_meta_blocks %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.mode(),
event.i_blocks(), event.reserved_data_blocks(),
event.reserved_meta_blocks());
return std::string(line);
}
std::string FormatExt4DaUpdateReserveSpace(
const Ext4DaUpdateReserveSpaceFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_update_reserve_space: dev %d,%d ino %lu mode 0%o i_blocks "
"%llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d "
"allocated_meta_blocks %d quota_claim %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.mode(),
event.i_blocks(), event.used_blocks(), event.reserved_data_blocks(),
event.reserved_meta_blocks(), event.allocated_meta_blocks(),
event.quota_claim());
return std::string(line);
}
std::string FormatExt4DaWritePages(const Ext4DaWritePagesFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_write_pages: dev %d,%d ino %lu first_page %lu nr_to_write "
"%ld sync_mode %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.first_page(), event.nr_to_write(), event.sync_mode());
return std::string(line);
}
// TODO(hjd): Check flags
std::string FormatExt4DaWritePagesExtent(
const Ext4DaWritePagesExtentFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_da_write_pages_extent: dev %d,%d ino %lu lblk %llu len %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len());
return std::string(line);
}
std::string FormatExt4DiscardBlocks(const Ext4DiscardBlocksFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_discard_blocks: dev %d,%d blk %llu count %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.blk(), event.count());
return std::string(line);
}
std::string FormatExt4DiscardPreallocations(
const Ext4DiscardPreallocationsFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_discard_preallocations: dev %d,%d ino %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino());
return std::string(line);
}
std::string FormatExt4DropInode(const Ext4DropInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_drop_inode: dev %d,%d ino %lu drop %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.drop());
return std::string(line);
}
// TODO(hjd): Check Es status flags
std::string FormatExt4EsCacheExtent(const Ext4EsCacheExtentFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_cache_extent: dev %d,%d ino %lu es [%u/%u) mapped %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len(), event.pblk());
return std::string(line);
}
std::string FormatExt4EsFindDelayedExtentRangeEnter(
const Ext4EsFindDelayedExtentRangeEnterFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_find_delayed_extent_range_enter: dev %d,%d ino %lu lblk %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk());
return std::string(line);
}
// TODO(hjd): Check Es status flags
std::string FormatExt4EsFindDelayedExtentRangeExit(
const Ext4EsFindDelayedExtentRangeExitFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_find_delayed_extent_range_exit: dev %d,%d ino %lu es "
"[%u/%u) mapped %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len(), event.pblk());
return std::string(line);
}
// TODO(hjd): Check Es status flags
std::string FormatExt4EsInsertExtent(
const Ext4EsInsertExtentFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_insert_extent: dev %d,%d ino %lu es [%u/%u) mapped %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len(), event.pblk());
return std::string(line);
}
std::string FormatExt4EsLookupExtentEnter(
const Ext4EsLookupExtentEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_es_lookup_extent_enter: dev %d,%d ino %lu lblk %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk());
return std::string(line);
}
// TODO(hjd): Check Es status flags
std::string FormatExt4EsLookupExtentExit(
const Ext4EsLookupExtentExitFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_lookup_extent_exit: dev %d,%d ino %lu found %d [%u/%u) %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.found(),
event.lblk(), event.len(), event.found() ? event.pblk() : 0);
return std::string(line);
}
std::string FormatExt4EsRemoveExtent(
const Ext4EsRemoveExtentFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_es_remove_extent: dev %d,%d ino %lu es [%lld/%lld)",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len());
return std::string(line);
}
std::string FormatExt4EsShrink(const Ext4EsShrinkFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_shrink: dev %d,%d nr_shrunk %d, scan_time %llu nr_skipped "
"%d retried %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.nr_shrunk(),
event.scan_time(), event.nr_skipped(), event.retried());
return std::string(line);
}
std::string FormatExt4EsShrinkCount(const Ext4EsShrinkCountFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_es_shrink_count: dev %d,%d nr_to_scan %d cache_cnt %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.nr_to_scan(),
event.cache_cnt());
return std::string(line);
}
std::string FormatExt4EsShrinkScanEnter(
const Ext4EsShrinkScanEnterFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_es_shrink_scan_enter: dev %d,%d nr_to_scan %d cache_cnt %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.nr_to_scan(),
event.cache_cnt());
return std::string(line);
}
std::string FormatExt4EsShrinkScanExit(
const Ext4EsShrinkScanExitFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_es_shrink_scan_exit: dev %d,%d nr_shrunk %d cache_cnt %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.nr_shrunk(),
event.cache_cnt());
return std::string(line);
}
std::string FormatExt4EvictInode(const Ext4EvictInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_evict_inode: dev %d,%d ino %lu nlink %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.nlink());
return std::string(line);
}
std::string FormatExt4ExtConvertToInitializedEnter(
const Ext4ExtConvertToInitializedEnterFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_convert_to_initialized_enter: dev %d,%d ino %lu m_lblk %u "
"m_len %u u_lblk %u u_len %u u_pblk %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.m_lblk(),
event.m_len(), event.u_lblk(), event.u_len(), event.u_pblk());
return std::string(line);
}
std::string FormatExt4ExtConvertToInitializedFastpath(
const Ext4ExtConvertToInitializedFastpathFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_convert_to_initialized_fastpath: dev %d,%d ino %lu m_lblk "
"%u m_len %u u_lblk %u u_len %u u_pblk %llu i_lblk %u i_len %u "
"i_pblk %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.m_lblk(),
event.m_len(), event.u_lblk(), event.u_len(), event.u_pblk(),
event.i_lblk(), event.i_len(), event.i_pblk());
return std::string(line);
}
std::string FormatExt4ExtHandleUnwrittenExtents(
const Ext4ExtHandleUnwrittenExtentsFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_handle_unwritten_extents: dev %d,%d ino %lu m_lblk %u "
"m_pblk %llu m_len %u flags %s allocated %d newblock %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.pblk(), event.len(), GetExt4ExtFlag(event.flags()),
event.allocated(), event.newblk());
return std::string(line);
}
std::string FormatExt4ExtInCache(const Ext4ExtInCacheFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_ext_in_cache: dev %d,%d ino %lu lblk %u ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.ret());
return std::string(line);
}
std::string FormatExt4ExtLoadExtent(const Ext4ExtLoadExtentFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_ext_load_extent: dev %d,%d ino %lu lblk %u pblk %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.pblk());
return std::string(line);
}
std::string FormatExt4ExtMapBlocksEnter(
const Ext4ExtMapBlocksEnterFtraceEvent& event) {
char line[2048];
sprintf(
line,
"ext4_ext_map_blocks_enter: dev %d,%d ino %lu lblk %u len %u flags %s",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
static_cast<unsigned>(event.lblk()), event.len(),
GetExt4ExtFlag(event.flags()));
return std::string(line);
}
std::string FormatExt4ExtMapBlocksExit(
const Ext4ExtMapBlocksExitFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_map_blocks_exit: dev %d,%d ino %lu lblk %u pblk %llu len "
"%u flags %x ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.pblk(), event.len(), event.flags(), event.ret());
return std::string(line);
}
std::string FormatExt4ExtPutInCache(const Ext4ExtPutInCacheFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_put_in_cache: dev %d,%d ino %lu lblk %u len %u start %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len(), event.start());
return std::string(line);
}
std::string FormatExt4ExtRemoveSpace(
const Ext4ExtRemoveSpaceFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_remove_space: dev %d,%d ino %lu since %u end %u depth %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.start(),
event.end(), event.depth());
return std::string(line);
}
std::string FormatExt4ExtRemoveSpaceDone(
const Ext4ExtRemoveSpaceDoneFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_remove_space_done: dev %d,%d ino %lu since %u end %u depth "
"%d partial %lld remaining_entries %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.start(),
event.end(), event.depth(), event.partial(), event.eh_entries());
return std::string(line);
}
std::string FormatExt4ExtRmIdx(const Ext4ExtRmIdxFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_ext_rm_idx: dev %d,%d ino %lu index_pblk %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pblk());
return std::string(line);
}
std::string FormatExt4ExtRmLeaf(const Ext4ExtRmLeafFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_rm_leaf: dev %d,%d ino %lu start_lblk %u last_extent "
"[%u(%llu), %u]partial_cluster %lld",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.start(),
event.ee_lblk(), event.ee_pblk(), event.ee_len(), event.partial());
return std::string(line);
}
std::string FormatExt4ExtShowExtent(const Ext4ExtShowExtentFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ext_show_extent: dev %d,%d ino %lu lblk %u pblk %llu len %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.pblk(), event.len());
return std::string(line);
}
std::string FormatExt4FallocateEnter(
const Ext4FallocateEnterFtraceEvent& event) {
char line[2048];
sprintf(
line,
"ext4_fallocate_enter: dev %d,%d ino %lu offset %lld len %lld mode %s",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.offset(),
event.len(), GetExt4ModeFlag(event.mode()));
return std::string(line);
}
std::string FormatExt4FallocateExit(const Ext4FallocateExitFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_fallocate_exit: dev %d,%d ino %lu pos %lld blocks %u ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pos(),
event.blocks(), event.ret());
return std::string(line);
}
std::string FormatExt4FindDelallocRange(
const Ext4FindDelallocRangeFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_find_delalloc_range: dev %d,%d ino %lu from %u to %u reverse "
"%d found %d (blk = %u)",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.from(),
event.to(), event.reverse(), event.found(), event.found_blk());
return std::string(line);
}
std::string FormatExt4Forget(const Ext4ForgetFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_forget: dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.mode(),
event.is_metadata(), event.block());
return std::string(line);
}
std::string FormatExt4FreeBlocks(const Ext4FreeBlocksFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_free_blocks: dev %d,%d ino %lu mode 0%o block %llu count %lu "
"flags %s",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.mode(),
event.block(), event.count(), GetExt4FreeBlocksFlag(event.flags()));
return std::string(line);
}
std::string FormatExt4FreeInode(const Ext4FreeInodeFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_free_inode: dev %d,%d ino %lu mode 0%o uid %u gid %u blocks "
"%llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.mode(),
event.uid(), event.gid(), event.blocks());
return std::string(line);
}
std::string FormatExt4GetImpliedClusterAllocExit(
const Ext4GetImpliedClusterAllocExitFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_get_implied_cluster_alloc_exit: dev %d,%d m_lblk %u m_pblk "
"%llu m_len %u m_flags %u ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.lblk(), event.pblk(),
event.len(), event.flags(), event.ret());
return std::string(line);
}
std::string FormatExt4GetReservedClusterAlloc(
const Ext4GetReservedClusterAllocFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_get_reserved_cluster_alloc: dev %d,%d ino %lu lblk %u len %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len());
return std::string(line);
}
std::string FormatExt4IndMapBlocksEnter(
const Ext4IndMapBlocksEnterFtraceEvent& event) {
char line[2048];
sprintf(
line,
"ext4_ind_map_blocks_enter: dev %d,%d ino %lu lblk %u len %u flags %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.len(), event.flags());
return std::string(line);
}
std::string FormatExt4IndMapBlocksExit(
const Ext4IndMapBlocksExitFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_ind_map_blocks_exit: dev %d,%d ino %lu lblk %u pblk %llu len "
"%u flags %x ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.lblk(),
event.pblk(), event.len(), event.flags(), event.ret());
return std::string(line);
}
std::string FormatExt4InsertRange(const Ext4InsertRangeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_insert_range: dev %d,%d ino %lu offset %lld len %lld",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.offset(),
event.len());
return std::string(line);
}
std::string FormatExt4Invalidatepage(
const Ext4InvalidatepageFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_invalidatepage: dev %d,%d ino %lu page_index %lu offset %u "
"length %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.index(),
event.offset(), event.length());
return std::string(line);
}
std::string FormatExt4JournalStart(const Ext4JournalStartFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_journal_start: dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
BlkMaj(event.dev()), BlkMin(event.dev()), event.blocks(),
event.rsv_blocks(), event.ip());
return std::string(line);
}
std::string FormatExt4JournalStartReserved(
const Ext4JournalStartReservedFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_journal_start_reserved: dev %d,%d blocks, %d caller %pS",
BlkMaj(event.dev()), BlkMin(event.dev()), event.blocks(), event.ip());
return std::string(line);
}
std::string FormatExt4JournalledInvalidatepage(
const Ext4JournalledInvalidatepageFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_journalled_invalidatepage: dev %d,%d ino %lu page_index %lu "
"offset %u length %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.index(),
event.offset(), event.length());
return std::string(line);
}
std::string FormatExt4JournalledWriteEnd(
const Ext4JournalledWriteEndFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_journalled_write_end: dev %d,%d ino %lu pos %lld len %u copied "
"%u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pos(),
event.len(), event.copied());
return std::string(line);
}
std::string FormatExt4LoadInode(const Ext4LoadInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_load_inode: dev %d,%d ino %ld", BlkMaj(event.dev()),
BlkMin(event.dev()), event.ino());
return std::string(line);
}
std::string FormatExt4LoadInodeBitmap(
const Ext4LoadInodeBitmapFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_load_inode_bitmap: dev %d,%d group %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.group());
return std::string(line);
}
std::string FormatExt4MarkInodeDirty(
const Ext4MarkInodeDirtyFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mark_inode_dirty: dev %d,%d ino %lu caller %pS",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.ip());
return std::string(line);
}
std::string FormatExt4MbBitmapLoad(const Ext4MbBitmapLoadFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mb_bitmap_load: dev %d,%d group %u", BlkMaj(event.dev()),
BlkMin(event.dev()), event.group());
return std::string(line);
}
std::string FormatExt4MbBuddyBitmapLoad(
const Ext4MbBuddyBitmapLoadFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mb_buddy_bitmap_load: dev %d,%d group %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.group());
return std::string(line);
}
std::string FormatExt4MbDiscardPreallocations(
const Ext4MbDiscardPreallocationsFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mb_discard_preallocations: dev %d,%d needed %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.needed());
return std::string(line);
}
std::string FormatExt4MbNewGroupPa(const Ext4MbNewGroupPaFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_mb_new_group_pa: dev %d,%d ino %lu pstart %llu len %u lstart "
"%llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.pa_pstart(), event.pa_len(), event.pa_lstart());
return std::string(line);
}
std::string FormatExt4MbNewInodePa(const Ext4MbNewInodePaFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_mb_new_inode_pa: dev %d,%d ino %lu pstart %llu len %u lstart "
"%llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.pa_pstart(), event.pa_len(), event.pa_lstart());
return std::string(line);
}
std::string FormatExt4MbReleaseGroupPa(
const Ext4MbReleaseGroupPaFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mb_release_group_pa: dev %d,%d pstart %llu len %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.pa_pstart(),
event.pa_len());
return std::string(line);
}
std::string FormatExt4MbReleaseInodePa(
const Ext4MbReleaseInodePaFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_mb_release_inode_pa: dev %d,%d ino %lu block %llu count %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.block(),
event.count());
return std::string(line);
}
std::string FormatExt4MballocAlloc(const Ext4MballocAllocFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_mballoc_alloc: dev %d,%d inode %lu orig %u/%d/%u@%u goal "
"%u/%d/%u@%u result %u/%d/%u@%u blks %u grps %u cr %u flags %s tail "
"%u broken %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.orig_group(), event.orig_start(), event.orig_len(),
event.orig_logical(), event.goal_group(), event.goal_start(),
event.goal_len(), event.goal_logical(), event.result_group(),
event.result_start(), event.result_len(), event.result_logical(),
event.found(), event.groups(), event.cr(),
GetExt4HintFlag(event.flags()), event.tail(),
event.buddy() ? 1 << event.buddy() : 0);
return std::string(line);
}
std::string FormatExt4MballocDiscard(
const Ext4MballocDiscardFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mballoc_discard: dev %d,%d inode %lu extent %u/%d/%d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.result_group(), event.result_start(), event.result_len());
return std::string(line);
}
std::string FormatExt4MballocFree(const Ext4MballocFreeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_mballoc_free: dev %d,%d inode %lu extent %u/%d/%d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.result_group(), event.result_start(), event.result_len());
return std::string(line);
}
std::string FormatExt4MballocPrealloc(
const Ext4MballocPreallocFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_mballoc_prealloc: dev %d,%d inode %lu orig %u/%d/%u@%u result "
"%u/%d/%u@%u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.orig_group(), event.orig_start(), event.orig_len(),
event.orig_logical(), event.result_group(), event.result_start(),
event.result_len(), event.result_logical());
return std::string(line);
}
std::string FormatExt4OtherInodeUpdateTime(
const Ext4OtherInodeUpdateTimeFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_other_inode_update_time: dev %d,%d orig_ino %lu ino %lu mode "
"0%o uid %u gid %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.orig_ino(),
event.ino(), event.mode(), event.uid(), event.gid());
return std::string(line);
}
std::string FormatExt4PunchHole(const Ext4PunchHoleFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_punch_hole: dev %d,%d ino %lu offset %lld len %lld mode %s",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.offset(),
event.len(), GetExt4ModeFlag(event.mode()));
return std::string(line);
}
std::string FormatExt4ReadBlockBitmapLoad(
const Ext4ReadBlockBitmapLoadFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_read_block_bitmap_load: dev %d,%d group %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.group());
return std::string(line);
}
std::string FormatExt4Readpage(const Ext4ReadpageFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_readpage: dev %d,%d ino %lu page_index %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.index());
return std::string(line);
}
std::string FormatExt4Releasepage(const Ext4ReleasepageFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_releasepage: dev %d,%d ino %lu page_index %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.index());
return std::string(line);
}
std::string FormatExt4RemoveBlocks(const Ext4RemoveBlocksFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_remove_blocks: dev %d,%d ino %lu extent [%u(%llu), %u]from %u "
"to %u partial_cluster %lld",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.ee_lblk(), event.ee_pblk(), event.ee_len(), event.from(),
event.to(), event.partial());
return std::string(line);
}
std::string FormatExt4RequestBlocks(const Ext4RequestBlocksFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_request_blocks: dev %d,%d ino %lu flags %s len %u lblk %u goal "
"%llu lleft %u lright %u pleft %llu pright %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
GetExt4HintFlag(event.flags()), event.len(), event.logical(),
event.goal(), event.lleft(), event.lright(), event.pleft(),
event.pright());
return std::string(line);
}
std::string FormatExt4RequestInode(const Ext4RequestInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_request_inode: dev %d,%d dir %lu mode 0%o",
BlkMaj(event.dev()), BlkMin(event.dev()), event.dir(), event.mode());
return std::string(line);
}
std::string FormatExt4SyncFs(const Ext4SyncFsFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_sync_fs: dev %d,%d wait %d", BlkMaj(event.dev()),
BlkMin(event.dev()), event.wait());
return std::string(line);
}
std::string FormatExt4TrimAllFree(const Ext4TrimAllFreeFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_trim_all_free: dev %d,%d group %u, start %d, len %d",
event.dev_major(), event.dev_minor(), event.group(), event.start(),
event.len());
return std::string(line);
}
std::string FormatExt4TrimExtent(const Ext4TrimExtentFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_trim_extent: dev %d,%d group %u, start %d, len %d",
event.dev_major(), event.dev_minor(), event.group(), event.start(),
event.len());
return std::string(line);
}
std::string FormatExt4TruncateEnter(const Ext4TruncateEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_truncate_enter: dev %d,%d ino %lu blocks %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.blocks());
return std::string(line);
}
std::string FormatExt4TruncateExit(const Ext4TruncateExitFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_truncate_exit: dev %d,%d ino %lu blocks %llu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.blocks());
return std::string(line);
}
std::string FormatExt4UnlinkEnter(const Ext4UnlinkEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_unlink_enter: dev %d,%d ino %lu size %lld parent %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.size(),
event.parent());
return std::string(line);
}
std::string FormatExt4UnlinkExit(const Ext4UnlinkExitFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_unlink_exit: dev %d,%d ino %lu ret %d",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.ret());
return std::string(line);
}
std::string FormatExt4WriteBegin(const Ext4WriteBeginFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_write_begin: dev %d,%d ino %lu pos %lld len %u flags %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pos(),
event.len(), event.flags());
return std::string(line);
}
std::string FormatExt4WriteEnd(const Ext4WriteEndFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_write_end: %d,%d ino %lu pos %lld len %u copied %u",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.pos(),
event.len(), event.copied());
return std::string(line);
}
std::string FormatExt4Writepage(const Ext4WritepageFtraceEvent& event) {
char line[2048];
sprintf(line, "ext4_writepage: dev %d,%d ino %lu page_index %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.index());
return std::string(line);
}
std::string FormatExt4Writepages(const Ext4WritepagesFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_writepages: dev %d,%d ino %lu nr_to_write %ld pages_skipped "
"%ld range_start %lld range_end %lld sync_mode %d for_kupdate %d "
"range_cyclic %d writeback_index %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(),
event.nr_to_write(), event.pages_skipped(), event.range_start(),
event.range_end(), event.sync_mode(), event.for_kupdate(),
event.range_cyclic(), event.writeback_index());
return std::string(line);
}
std::string FormatExt4WritepagesResult(
const Ext4WritepagesResultFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_writepages_result: dev %d,%d ino %lu ret %d pages_written %d "
"pages_skipped %ld sync_mode %d writeback_index %lu",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.ret(),
event.pages_written(), event.pages_skipped(), event.sync_mode(),
event.writeback_index());
return std::string(line);
}
std::string FormatExt4ZeroRange(const Ext4ZeroRangeFtraceEvent& event) {
char line[2048];
sprintf(line,
"ext4_zero_range: dev %d,%d ino %lu offset %lld len %lld mode %s",
BlkMaj(event.dev()), BlkMin(event.dev()), event.ino(), event.offset(),
event.len(), GetExt4ModeFlag(event.mode()));
return std::string(line);
}
std::string FormatF2fsDoSubmitBio(const F2fsDoSubmitBioFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_do_submit_bio: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsEvictInode(const F2fsEvictInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_evict_inode: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsFallocate(const F2fsFallocateFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_fallocate: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsGetDataBlock(const F2fsGetDataBlockFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_get_data_block: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsGetVictim(const F2fsGetVictimFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_get_victim: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsIget(const F2fsIgetFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_iget: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsIgetExit(const F2fsIgetExitFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_iget_exit: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsNewInode(const F2fsNewInodeFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_new_inode: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsReadpage(const F2fsReadpageFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_readpage: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsReserveNewBlock(
const F2fsReserveNewBlockFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_reserve_new_block: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsSetPageDirty(const F2fsSetPageDirtyFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_set_page_dirty: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsSubmitWritePage(
const F2fsSubmitWritePageFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_submit_write_page: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsSyncFileEnter(const F2fsSyncFileEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_sync_file_enter: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsSyncFileExit(const F2fsSyncFileExitFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_sync_file_exit: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsSyncFs(const F2fsSyncFsFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_sync_fs: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncate(const F2fsTruncateFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateBlocksEnter(
const F2fsTruncateBlocksEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_blocks_enter: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateBlocksExit(
const F2fsTruncateBlocksExitFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_blocks_exit: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateDataBlocksRange(
const F2fsTruncateDataBlocksRangeFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_data_blocks_range: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateInodeBlocksEnter(
const F2fsTruncateInodeBlocksEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_inode_blocks_enter: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateInodeBlocksExit(
const F2fsTruncateInodeBlocksExitFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_inode_blocks_exit: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateNode(const F2fsTruncateNodeFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_node: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateNodesEnter(
const F2fsTruncateNodesEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_nodes_enter: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncateNodesExit(
const F2fsTruncateNodesExitFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_nodes_exit: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsTruncatePartialNodes(
const F2fsTruncatePartialNodesFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_truncate_partial_nodes: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsUnlinkEnter(const F2fsUnlinkEnterFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_unlink_enter: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsUnlinkExit(const F2fsUnlinkExitFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_unlink_exit: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsVmPageMkwrite(const F2fsVmPageMkwriteFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_vm_page_mkwrite: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsWriteBegin(const F2fsWriteBeginFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_write_begin: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsWriteCheckpoint(
const F2fsWriteCheckpointFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_write_checkpoint: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatF2fsWriteEnd(const F2fsWriteEndFtraceEvent& event) {
char line[2048];
sprintf(line, "f2fs_write_end: TODO(fmayer): add format");
return std::string(line);
}
std::string FormatEventText(const protos::FtraceEvent& event) {
if (event.has_binder_lock()) {
const auto& inner = event.binder_lock();
return FormatBinderLock(inner);
} else if (event.has_binder_locked()) {
const auto& inner = event.binder_locked();
return FormatBinderLocked(inner);
} else if (event.has_binder_transaction()) {
const auto& inner = event.binder_transaction();
return FormatBinderTransaction(inner);
} else if (event.has_binder_transaction_received()) {
const auto& inner = event.binder_transaction_received();
return FormatBinderTransactionReceived(inner);
} else if (event.has_binder_unlock()) {
const auto& inner = event.binder_unlock();
return FormatBinderUnlock(inner);
} else if (event.has_block_bio_backmerge()) {
const auto& inner = event.block_bio_backmerge();
return FormatBlockBioBackmerge(inner);
} else if (event.has_block_bio_bounce()) {
const auto& inner = event.block_bio_bounce();
return FormatBlockBioBounce(inner);
} else if (event.has_block_bio_complete()) {
const auto& inner = event.block_bio_complete();
return FormatBlockBioComplete(inner);
} else if (event.has_block_bio_frontmerge()) {
const auto& inner = event.block_bio_frontmerge();
return FormatBlockBioFrontmerge(inner);
} else if (event.has_block_bio_queue()) {
const auto& inner = event.block_bio_queue();
return FormatBlockBioQueue(inner);
} else if (event.has_block_bio_remap()) {
const auto& inner = event.block_bio_remap();
return FormatBlockBioRemap(inner);
} else if (event.has_block_dirty_buffer()) {
const auto& inner = event.block_dirty_buffer();
return FormatBlockDirtyBuffer(inner);
} else if (event.has_block_getrq()) {
const auto& inner = event.block_getrq();
return FormatBlockGetrq(inner);
} else if (event.has_block_plug()) {
const auto& inner = event.block_plug();
return FormatBlockPlug(inner);
} else if (event.has_block_rq_abort()) {
const auto& inner = event.block_rq_abort();
return FormatBlockRqAbort(inner);
} else if (event.has_block_rq_complete()) {
const auto& inner = event.block_rq_complete();
return FormatBlockRqComplete(inner);
} else if (event.has_block_rq_insert()) {
const auto& inner = event.block_rq_insert();
return FormatBlockRqInsert(inner);
} else if (event.has_block_rq_issue()) {
const auto& inner = event.block_rq_issue();
return FormatBlockRqIssue(inner);
} else if (event.has_block_rq_remap()) {
const auto& inner = event.block_rq_remap();
return FormatBlockRqRemap(inner);
} else if (event.has_block_rq_requeue()) {
const auto& inner = event.block_rq_requeue();
return FormatBlockRqRequeue(inner);
} else if (event.has_block_sleeprq()) {
const auto& inner = event.block_sleeprq();
return FormatBlockSleeprq(inner);
} else if (event.has_block_split()) {
const auto& inner = event.block_split();
return FormatBlockSplit(inner);
} else if (event.has_block_touch_buffer()) {
const auto& inner = event.block_touch_buffer();
return FormatBlockTouchBuffer(inner);
} else if (event.has_block_unplug()) {
const auto& inner = event.block_unplug();
return FormatBlockUnplug(inner);
} else if (event.has_mm_compaction_begin()) {
const auto& inner = event.mm_compaction_begin();
return FormatMmCompactionBegin(inner);
} else if (event.has_mm_compaction_defer_compaction()) {
const auto& inner = event.mm_compaction_defer_compaction();
return FormatMmCompactionDeferCompaction(inner);
} else if (event.has_mm_compaction_defer_reset()) {
const auto& inner = event.mm_compaction_defer_reset();
return FormatMmCompactionDeferReset(inner);
} else if (event.has_mm_compaction_deferred()) {
const auto& inner = event.mm_compaction_deferred();
return FormatMmCompactionDeferred(inner);
} else if (event.has_mm_compaction_end()) {
const auto& inner = event.mm_compaction_end();
return FormatMmCompactionEnd(inner);
} else if (event.has_mm_compaction_finished()) {
const auto& inner = event.mm_compaction_finished();
return FormatMmCompactionFinished(inner);
} else if (event.has_mm_compaction_isolate_freepages()) {
const auto& inner = event.mm_compaction_isolate_freepages();
return FormatMmCompactionIsolateFreepages(inner);
} else if (event.has_mm_compaction_isolate_migratepages()) {
const auto& inner = event.mm_compaction_isolate_migratepages();
return FormatMmCompactionIsolateMigratepages(inner);
} else if (event.has_mm_compaction_kcompactd_sleep()) {
const auto& inner = event.mm_compaction_kcompactd_sleep();
return FormatMmCompactionKcompactdSleep(inner);
} else if (event.has_mm_compaction_kcompactd_wake()) {
const auto& inner = event.mm_compaction_kcompactd_wake();
return FormatMmCompactionKcompactdWake(inner);
} else if (event.has_mm_compaction_migratepages()) {
const auto& inner = event.mm_compaction_migratepages();
return FormatMmCompactionMigratepages(inner);
} else if (event.has_mm_compaction_suitable()) {
const auto& inner = event.mm_compaction_suitable();
return FormatMmCompactionSuitable(inner);
} else if (event.has_mm_compaction_try_to_compact_pages()) {
const auto& inner = event.mm_compaction_try_to_compact_pages();
return FormatMmCompactionTryToCompactPages(inner);
} else if (event.has_mm_compaction_wakeup_kcompactd()) {
const auto& inner = event.mm_compaction_wakeup_kcompactd();
return FormatMmCompactionWakeupKcompactd(inner);
} else if (event.has_ext4_alloc_da_blocks()) {
const auto& inner = event.ext4_alloc_da_blocks();
return FormatExt4AllocDaBlocks(inner);
} else if (event.has_ext4_allocate_blocks()) {
const auto& inner = event.ext4_allocate_blocks();
return FormatExt4AllocateBlocks(inner);
} else if (event.has_ext4_allocate_inode()) {
const auto& inner = event.ext4_allocate_inode();
return FormatExt4AllocateInode(inner);
} else if (event.has_ext4_begin_ordered_truncate()) {
const auto& inner = event.ext4_begin_ordered_truncate();
return FormatExt4BeginOrderedTruncate(inner);
} else if (event.has_ext4_collapse_range()) {
const auto& inner = event.ext4_collapse_range();
return FormatExt4CollapseRange(inner);
} else if (event.has_ext4_da_release_space()) {
const auto& inner = event.ext4_da_release_space();
return FormatExt4DaReleaseSpace(inner);
} else if (event.has_ext4_da_reserve_space()) {
const auto& inner = event.ext4_da_reserve_space();
return FormatExt4DaReserveSpace(inner);
} else if (event.has_ext4_da_update_reserve_space()) {
const auto& inner = event.ext4_da_update_reserve_space();
return FormatExt4DaUpdateReserveSpace(inner);
} else if (event.has_ext4_da_write_begin()) {
const auto& inner = event.ext4_da_write_begin();
return FormatExt4DaWriteBegin(inner);
} else if (event.has_ext4_da_write_end()) {
const auto& inner = event.ext4_da_write_end();
return FormatExt4DaWriteEnd(inner);
} else if (event.has_ext4_da_write_pages()) {
const auto& inner = event.ext4_da_write_pages();
return FormatExt4DaWritePages(inner);
} else if (event.has_ext4_da_write_pages_extent()) {
const auto& inner = event.ext4_da_write_pages_extent();
return FormatExt4DaWritePagesExtent(inner);
} else if (event.has_ext4_discard_blocks()) {
const auto& inner = event.ext4_discard_blocks();
return FormatExt4DiscardBlocks(inner);
} else if (event.has_ext4_discard_preallocations()) {
const auto& inner = event.ext4_discard_preallocations();
return FormatExt4DiscardPreallocations(inner);
} else if (event.has_ext4_drop_inode()) {
const auto& inner = event.ext4_drop_inode();
return FormatExt4DropInode(inner);
} else if (event.has_ext4_es_cache_extent()) {
const auto& inner = event.ext4_es_cache_extent();
return FormatExt4EsCacheExtent(inner);
} else if (event.has_ext4_es_find_delayed_extent_range_enter()) {
const auto& inner = event.ext4_es_find_delayed_extent_range_enter();
return FormatExt4EsFindDelayedExtentRangeEnter(inner);
} else if (event.has_ext4_es_find_delayed_extent_range_exit()) {
const auto& inner = event.ext4_es_find_delayed_extent_range_exit();
return FormatExt4EsFindDelayedExtentRangeExit(inner);
} else if (event.has_ext4_es_insert_extent()) {
const auto& inner = event.ext4_es_insert_extent();
return FormatExt4EsInsertExtent(inner);
} else if (event.has_ext4_es_lookup_extent_enter()) {
const auto& inner = event.ext4_es_lookup_extent_enter();
return FormatExt4EsLookupExtentEnter(inner);
} else if (event.has_ext4_es_lookup_extent_exit()) {
const auto& inner = event.ext4_es_lookup_extent_exit();
return FormatExt4EsLookupExtentExit(inner);
} else if (event.has_ext4_es_remove_extent()) {
const auto& inner = event.ext4_es_remove_extent();
return FormatExt4EsRemoveExtent(inner);
} else if (event.has_ext4_es_shrink()) {
const auto& inner = event.ext4_es_shrink();
return FormatExt4EsShrink(inner);
} else if (event.has_ext4_es_shrink_count()) {
const auto& inner = event.ext4_es_shrink_count();
return FormatExt4EsShrinkCount(inner);
} else if (event.has_ext4_es_shrink_scan_enter()) {
const auto& inner = event.ext4_es_shrink_scan_enter();
return FormatExt4EsShrinkScanEnter(inner);
} else if (event.has_ext4_es_shrink_scan_exit()) {
const auto& inner = event.ext4_es_shrink_scan_exit();
return FormatExt4EsShrinkScanExit(inner);
} else if (event.has_ext4_evict_inode()) {
const auto& inner = event.ext4_evict_inode();
return FormatExt4EvictInode(inner);
} else if (event.has_ext4_ext_convert_to_initialized_enter()) {
const auto& inner = event.ext4_ext_convert_to_initialized_enter();
return FormatExt4ExtConvertToInitializedEnter(inner);
} else if (event.has_ext4_ext_convert_to_initialized_fastpath()) {
const auto& inner = event.ext4_ext_convert_to_initialized_fastpath();
return FormatExt4ExtConvertToInitializedFastpath(inner);
} else if (event.has_ext4_ext_handle_unwritten_extents()) {
const auto& inner = event.ext4_ext_handle_unwritten_extents();
return FormatExt4ExtHandleUnwrittenExtents(inner);
} else if (event.has_ext4_ext_in_cache()) {
const auto& inner = event.ext4_ext_in_cache();
return FormatExt4ExtInCache(inner);
} else if (event.has_ext4_ext_load_extent()) {
const auto& inner = event.ext4_ext_load_extent();
return FormatExt4ExtLoadExtent(inner);
} else if (event.has_ext4_ext_map_blocks_enter()) {
const auto& inner = event.ext4_ext_map_blocks_enter();
return FormatExt4ExtMapBlocksEnter(inner);
} else if (event.has_ext4_ext_map_blocks_exit()) {
const auto& inner = event.ext4_ext_map_blocks_exit();
return FormatExt4ExtMapBlocksExit(inner);
} else if (event.has_ext4_ext_put_in_cache()) {
const auto& inner = event.ext4_ext_put_in_cache();
return FormatExt4ExtPutInCache(inner);
} else if (event.has_ext4_ext_remove_space()) {
const auto& inner = event.ext4_ext_remove_space();
return FormatExt4ExtRemoveSpace(inner);
} else if (event.has_ext4_ext_remove_space_done()) {
const auto& inner = event.ext4_ext_remove_space_done();
return FormatExt4ExtRemoveSpaceDone(inner);
} else if (event.has_ext4_ext_rm_idx()) {
const auto& inner = event.ext4_ext_rm_idx();
return FormatExt4ExtRmIdx(inner);
} else if (event.has_ext4_ext_rm_leaf()) {
const auto& inner = event.ext4_ext_rm_leaf();
return FormatExt4ExtRmLeaf(inner);
} else if (event.has_ext4_ext_show_extent()) {
const auto& inner = event.ext4_ext_show_extent();
return FormatExt4ExtShowExtent(inner);
} else if (event.has_ext4_fallocate_enter()) {
const auto& inner = event.ext4_fallocate_enter();
return FormatExt4FallocateEnter(inner);
} else if (event.has_ext4_fallocate_exit()) {
const auto& inner = event.ext4_fallocate_exit();
return FormatExt4FallocateExit(inner);
} else if (event.has_ext4_find_delalloc_range()) {
const auto& inner = event.ext4_find_delalloc_range();
return FormatExt4FindDelallocRange(inner);
} else if (event.has_ext4_forget()) {
const auto& inner = event.ext4_forget();
return FormatExt4Forget(inner);
} else if (event.has_ext4_free_blocks()) {
const auto& inner = event.ext4_free_blocks();
return FormatExt4FreeBlocks(inner);
} else if (event.has_ext4_free_inode()) {
const auto& inner = event.ext4_free_inode();
return FormatExt4FreeInode(inner);
} else if (event.has_ext4_get_implied_cluster_alloc_exit()) {
const auto& inner = event.ext4_get_implied_cluster_alloc_exit();
return FormatExt4GetImpliedClusterAllocExit(inner);
} else if (event.has_ext4_get_reserved_cluster_alloc()) {
const auto& inner = event.ext4_get_reserved_cluster_alloc();
return FormatExt4GetReservedClusterAlloc(inner);
} else if (event.has_ext4_ind_map_blocks_enter()) {
const auto& inner = event.ext4_ind_map_blocks_enter();
return FormatExt4IndMapBlocksEnter(inner);
} else if (event.has_ext4_ind_map_blocks_exit()) {
const auto& inner = event.ext4_ind_map_blocks_exit();
return FormatExt4IndMapBlocksExit(inner);
} else if (event.has_ext4_insert_range()) {
const auto& inner = event.ext4_insert_range();
return FormatExt4InsertRange(inner);
} else if (event.has_ext4_invalidatepage()) {
const auto& inner = event.ext4_invalidatepage();
return FormatExt4Invalidatepage(inner);
} else if (event.has_ext4_journal_start()) {
const auto& inner = event.ext4_journal_start();
return FormatExt4JournalStart(inner);
} else if (event.has_ext4_journal_start_reserved()) {
const auto& inner = event.ext4_journal_start_reserved();
return FormatExt4JournalStartReserved(inner);
} else if (event.has_ext4_journalled_invalidatepage()) {
const auto& inner = event.ext4_journalled_invalidatepage();
return FormatExt4JournalledInvalidatepage(inner);
} else if (event.has_ext4_journalled_write_end()) {
const auto& inner = event.ext4_journalled_write_end();
return FormatExt4JournalledWriteEnd(inner);
} else if (event.has_ext4_load_inode()) {
const auto& inner = event.ext4_load_inode();
return FormatExt4LoadInode(inner);
} else if (event.has_ext4_load_inode_bitmap()) {
const auto& inner = event.ext4_load_inode_bitmap();
return FormatExt4LoadInodeBitmap(inner);
} else if (event.has_ext4_mark_inode_dirty()) {
const auto& inner = event.ext4_mark_inode_dirty();
return FormatExt4MarkInodeDirty(inner);
} else if (event.has_ext4_mb_bitmap_load()) {
const auto& inner = event.ext4_mb_bitmap_load();
return FormatExt4MbBitmapLoad(inner);
} else if (event.has_ext4_mb_buddy_bitmap_load()) {
const auto& inner = event.ext4_mb_buddy_bitmap_load();
return FormatExt4MbBuddyBitmapLoad(inner);
} else if (event.has_ext4_mb_discard_preallocations()) {
const auto& inner = event.ext4_mb_discard_preallocations();
return FormatExt4MbDiscardPreallocations(inner);
} else if (event.has_ext4_mb_new_group_pa()) {
const auto& inner = event.ext4_mb_new_group_pa();
return FormatExt4MbNewGroupPa(inner);
} else if (event.has_ext4_mb_new_inode_pa()) {
const auto& inner = event.ext4_mb_new_inode_pa();
return FormatExt4MbNewInodePa(inner);
} else if (event.has_ext4_mb_release_group_pa()) {
const auto& inner = event.ext4_mb_release_group_pa();
return FormatExt4MbReleaseGroupPa(inner);
} else if (event.has_ext4_mb_release_inode_pa()) {
const auto& inner = event.ext4_mb_release_inode_pa();
return FormatExt4MbReleaseInodePa(inner);
} else if (event.has_ext4_mballoc_alloc()) {
const auto& inner = event.ext4_mballoc_alloc();
return FormatExt4MballocAlloc(inner);
} else if (event.has_ext4_mballoc_discard()) {
const auto& inner = event.ext4_mballoc_discard();
return FormatExt4MballocDiscard(inner);
} else if (event.has_ext4_mballoc_free()) {
const auto& inner = event.ext4_mballoc_free();
return FormatExt4MballocFree(inner);
} else if (event.has_ext4_mballoc_prealloc()) {
const auto& inner = event.ext4_mballoc_prealloc();
return FormatExt4MballocPrealloc(inner);
} else if (event.has_ext4_other_inode_update_time()) {
const auto& inner = event.ext4_other_inode_update_time();
return FormatExt4OtherInodeUpdateTime(inner);
} else if (event.has_ext4_punch_hole()) {
const auto& inner = event.ext4_punch_hole();
return FormatExt4PunchHole(inner);
} else if (event.has_ext4_read_block_bitmap_load()) {
const auto& inner = event.ext4_read_block_bitmap_load();
return FormatExt4ReadBlockBitmapLoad(inner);
} else if (event.has_ext4_readpage()) {
const auto& inner = event.ext4_readpage();
return FormatExt4Readpage(inner);
} else if (event.has_ext4_releasepage()) {
const auto& inner = event.ext4_releasepage();
return FormatExt4Releasepage(inner);
} else if (event.has_ext4_remove_blocks()) {
const auto& inner = event.ext4_remove_blocks();
return FormatExt4RemoveBlocks(inner);
} else if (event.has_ext4_request_blocks()) {
const auto& inner = event.ext4_request_blocks();
return FormatExt4RequestBlocks(inner);
} else if (event.has_ext4_request_inode()) {
const auto& inner = event.ext4_request_inode();
return FormatExt4RequestInode(inner);
} else if (event.has_ext4_sync_file_enter()) {
const auto& inner = event.ext4_sync_file_enter();
return FormatExt4SyncFileEnter(inner);
} else if (event.has_ext4_sync_file_exit()) {
const auto& inner = event.ext4_sync_file_exit();
return FormatExt4SyncFileExit(inner);
} else if (event.has_ext4_sync_fs()) {
const auto& inner = event.ext4_sync_fs();
return FormatExt4SyncFs(inner);
} else if (event.has_ext4_trim_all_free()) {
const auto& inner = event.ext4_trim_all_free();
return FormatExt4TrimAllFree(inner);
} else if (event.has_ext4_trim_extent()) {
const auto& inner = event.ext4_trim_extent();
return FormatExt4TrimExtent(inner);
} else if (event.has_ext4_truncate_enter()) {
const auto& inner = event.ext4_truncate_enter();
return FormatExt4TruncateEnter(inner);
} else if (event.has_ext4_truncate_exit()) {
const auto& inner = event.ext4_truncate_exit();
return FormatExt4TruncateExit(inner);
} else if (event.has_ext4_unlink_enter()) {
const auto& inner = event.ext4_unlink_enter();
return FormatExt4UnlinkEnter(inner);
} else if (event.has_ext4_unlink_exit()) {
const auto& inner = event.ext4_unlink_exit();
return FormatExt4UnlinkExit(inner);
} else if (event.has_ext4_write_begin()) {
const auto& inner = event.ext4_write_begin();
return FormatExt4WriteBegin(inner);
} else if (event.has_ext4_write_end()) {
const auto& inner = event.ext4_write_end();
return FormatExt4WriteEnd(inner);
} else if (event.has_ext4_writepage()) {
const auto& inner = event.ext4_writepage();
return FormatExt4Writepage(inner);
} else if (event.has_ext4_writepages()) {
const auto& inner = event.ext4_writepages();
return FormatExt4Writepages(inner);
} else if (event.has_ext4_writepages_result()) {
const auto& inner = event.ext4_writepages_result();
return FormatExt4WritepagesResult(inner);
} else if (event.has_ext4_zero_range()) {
const auto& inner = event.ext4_zero_range();
return FormatExt4ZeroRange(inner);
} else if (event.has_print()) {
const auto& inner = event.print();
return FormatPrint(inner);
} else if (event.has_i2c_read()) {
const auto& inner = event.i2c_read();
return FormatI2cRead(inner);
} else if (event.has_i2c_reply()) {
const auto& inner = event.i2c_reply();
return FormatI2cReply(inner);
} else if (event.has_i2c_result()) {
const auto& inner = event.i2c_result();
return FormatI2cResult(inner);
} else if (event.has_i2c_write()) {
const auto& inner = event.i2c_write();
return FormatI2cWrite(inner);
} else if (event.has_irq_handler_entry()) {
const auto& inner = event.irq_handler_entry();
return FormatIrqHandlerEntry(inner);
} else if (event.has_irq_handler_exit()) {
const auto& inner = event.irq_handler_exit();
return FormatIrqHandlerExit(inner);
} else if (event.has_softirq_entry()) {
const auto& inner = event.softirq_entry();
return FormatSoftirqEntry(inner);
} else if (event.has_softirq_exit()) {
const auto& inner = event.softirq_exit();
return FormatSoftirqExit(inner);
} else if (event.has_softirq_raise()) {
const auto& inner = event.softirq_raise();
return FormatSoftirqRaise(inner);
} else if (event.has_lowmemory_kill()) {
const auto& inner = event.lowmemory_kill();
return FormatLowmemoryKill(inner);
} else if (event.has_tracing_mark_write()) {
const auto& inner = event.tracing_mark_write();
return FormatTracingMarkWrite(inner);
} else if (event.has_clock_disable()) {
const auto& inner = event.clock_disable();
return FormatClockDisable(inner);
} else if (event.has_clock_enable()) {
const auto& inner = event.clock_enable();
return FormatClockEnable(inner);
} else if (event.has_clock_set_rate()) {
const auto& inner = event.clock_set_rate();
return FormatClockSetRate(inner);
} else if (event.has_cpu_frequency()) {
const auto& inner = event.cpu_frequency();
return FormatCpuFrequency(inner);
} else if (event.has_cpu_frequency_limits()) {
const auto& inner = event.cpu_frequency_limits();
return FormatCpuFrequencyLimits(inner);
} else if (event.has_cpu_idle()) {
const auto& inner = event.cpu_idle();
return FormatCpuIdle(inner);
} else if (event.has_suspend_resume()) {
const auto& inner = event.suspend_resume();
return FormatSuspendResume(inner);
} else if (event.has_regulator_disable()) {
const auto& inner = event.regulator_disable();
return FormatRegulatorDisable(inner);
} else if (event.has_regulator_disable_complete()) {
const auto& inner = event.regulator_disable_complete();
return FormatRegulatorDisableComplete(inner);
} else if (event.has_regulator_enable()) {
const auto& inner = event.regulator_enable();
return FormatRegulatorEnable(inner);
} else if (event.has_regulator_enable_complete()) {
const auto& inner = event.regulator_enable_complete();
return FormatRegulatorEnableComplete(inner);
} else if (event.has_regulator_enable_delay()) {
const auto& inner = event.regulator_enable_delay();
return FormatRegulatorEnableDelay(inner);
} else if (event.has_regulator_set_voltage()) {
const auto& inner = event.regulator_set_voltage();
return FormatRegulatorSetVoltage(inner);
} else if (event.has_regulator_set_voltage_complete()) {
const auto& inner = event.regulator_set_voltage_complete();
return FormatRegulatorSetVoltageComplete(inner);
} else if (event.has_sched_blocked_reason()) {
const auto& inner = event.sched_blocked_reason();
return FormatSchedBlockedReason(inner);
} else if (event.has_sched_cpu_hotplug()) {
const auto& inner = event.sched_cpu_hotplug();
return FormatSchedCpuHotplug(inner);
} else if (event.has_sched_switch()) {
const auto& inner = event.sched_switch();
return FormatSchedSwitch(inner);
} else if (event.has_sched_wakeup()) {
const auto& inner = event.sched_wakeup();
return FormatSchedWakeup(inner);
} else if (event.has_sched_wakeup_new()) {
const auto& inner = event.sched_wakeup_new();
return FormatSchedWakeupNew(inner);
} else if (event.has_sync_pt()) {
const auto& inner = event.sync_pt();
return FormatSyncPt(inner);
} else if (event.has_sync_timeline()) {
const auto& inner = event.sync_timeline();
return FormatSyncTimeline(inner);
} else if (event.has_sync_wait()) {
const auto& inner = event.sync_wait();
return FormatSyncWait(inner);
} else if (event.has_mm_vmscan_direct_reclaim_begin()) {
const auto& inner = event.mm_vmscan_direct_reclaim_begin();
return FormatMmVmscanDirectReclaimBegin(inner);
} else if (event.has_mm_vmscan_direct_reclaim_end()) {
const auto& inner = event.mm_vmscan_direct_reclaim_end();
return FormatMmVmscanDirectReclaimEnd(inner);
} else if (event.has_mm_vmscan_kswapd_sleep()) {
const auto& inner = event.mm_vmscan_kswapd_sleep();
return FormatMmVmscanKswapdSleep(inner);
} else if (event.has_mm_vmscan_kswapd_wake()) {
const auto& inner = event.mm_vmscan_kswapd_wake();
return FormatMmVmscanKswapdWake(inner);
} else if (event.has_workqueue_activate_work()) {
const auto& inner = event.workqueue_activate_work();
return FormatWorkqueueActivateWork(inner);
} else if (event.has_workqueue_execute_end()) {
const auto& inner = event.workqueue_execute_end();
return FormatWorkqueueExecuteEnd(inner);
} else if (event.has_workqueue_execute_start()) {
const auto& inner = event.workqueue_execute_start();
return FormatWorkqueueExecuteStart(inner);
} else if (event.has_workqueue_queue_work()) {
const auto& inner = event.workqueue_queue_work();
return FormatWorkqueueQueueWork(inner);
} else if (event.has_sched_process_fork()) {
const auto& inner = event.sched_process_fork();
return FormatSchedProcessFork(inner);
} else if (event.has_sched_process_hang()) {
const auto& inner = event.sched_process_hang();
return FormatSchedProcessHang(inner);
} else if (event.has_sched_process_free()) {
const auto& inner = event.sched_process_free();
return FormatSchedProcessFree(inner);
} else if (event.has_sched_process_exec()) {
const auto& inner = event.sched_process_exec();
return FormatSchedProcessExec(inner);
} else if (event.has_sched_process_exit()) {
const auto& inner = event.sched_process_exit();
return FormatSchedProcessExit(inner);
} else if (event.has_sched_process_wait()) {
const auto& inner = event.sched_process_wait();
return FormatSchedProcessWait(inner);
} else if (event.has_task_rename()) {
const auto& inner = event.task_rename();
return FormatTaskRename(inner);
} else if (event.has_task_newtask()) {
const auto& inner = event.task_newtask();
return FormatTaskNewtask(inner);
} else if (event.has_f2fs_do_submit_bio()) {
const auto& inner = event.f2fs_do_submit_bio();
return FormatF2fsDoSubmitBio(inner);
} else if (event.has_f2fs_evict_inode()) {
const auto& inner = event.f2fs_evict_inode();
return FormatF2fsEvictInode(inner);
} else if (event.has_f2fs_fallocate()) {
const auto& inner = event.f2fs_fallocate();
return FormatF2fsFallocate(inner);
} else if (event.has_f2fs_get_data_block()) {
const auto& inner = event.f2fs_get_data_block();
return FormatF2fsGetDataBlock(inner);
} else if (event.has_f2fs_get_victim()) {
const auto& inner = event.f2fs_get_victim();
return FormatF2fsGetVictim(inner);
} else if (event.has_f2fs_iget()) {
const auto& inner = event.f2fs_iget();
return FormatF2fsIget(inner);
} else if (event.has_f2fs_iget_exit()) {
const auto& inner = event.f2fs_iget_exit();
return FormatF2fsIgetExit(inner);
} else if (event.has_f2fs_new_inode()) {
const auto& inner = event.f2fs_new_inode();
return FormatF2fsNewInode(inner);
} else if (event.has_f2fs_readpage()) {
const auto& inner = event.f2fs_readpage();
return FormatF2fsReadpage(inner);
} else if (event.has_f2fs_reserve_new_block()) {
const auto& inner = event.f2fs_reserve_new_block();
return FormatF2fsReserveNewBlock(inner);
} else if (event.has_f2fs_set_page_dirty()) {
const auto& inner = event.f2fs_set_page_dirty();
return FormatF2fsSetPageDirty(inner);
} else if (event.has_f2fs_submit_write_page()) {
const auto& inner = event.f2fs_submit_write_page();
return FormatF2fsSubmitWritePage(inner);
} else if (event.has_f2fs_sync_file_enter()) {
const auto& inner = event.f2fs_sync_file_enter();
return FormatF2fsSyncFileEnter(inner);
} else if (event.has_f2fs_sync_file_exit()) {
const auto& inner = event.f2fs_sync_file_exit();
return FormatF2fsSyncFileExit(inner);
} else if (event.has_f2fs_sync_fs()) {
const auto& inner = event.f2fs_sync_fs();
return FormatF2fsSyncFs(inner);
} else if (event.has_f2fs_truncate()) {
const auto& inner = event.f2fs_truncate();
return FormatF2fsTruncate(inner);
} else if (event.has_f2fs_truncate_blocks_enter()) {
const auto& inner = event.f2fs_truncate_blocks_enter();
return FormatF2fsTruncateBlocksEnter(inner);
} else if (event.has_f2fs_truncate_blocks_exit()) {
const auto& inner = event.f2fs_truncate_blocks_exit();
return FormatF2fsTruncateBlocksExit(inner);
} else if (event.has_f2fs_truncate_data_blocks_range()) {
const auto& inner = event.f2fs_truncate_data_blocks_range();
return FormatF2fsTruncateDataBlocksRange(inner);
} else if (event.has_f2fs_truncate_inode_blocks_enter()) {
const auto& inner = event.f2fs_truncate_inode_blocks_enter();
return FormatF2fsTruncateInodeBlocksEnter(inner);
} else if (event.has_f2fs_truncate_inode_blocks_exit()) {
const auto& inner = event.f2fs_truncate_inode_blocks_exit();
return FormatF2fsTruncateInodeBlocksExit(inner);
} else if (event.has_f2fs_truncate_node()) {
const auto& inner = event.f2fs_truncate_node();
return FormatF2fsTruncateNode(inner);
} else if (event.has_f2fs_truncate_nodes_enter()) {
const auto& inner = event.f2fs_truncate_nodes_enter();
return FormatF2fsTruncateNodesEnter(inner);
} else if (event.has_f2fs_truncate_nodes_exit()) {
const auto& inner = event.f2fs_truncate_nodes_exit();
return FormatF2fsTruncateNodesExit(inner);
} else if (event.has_f2fs_truncate_partial_nodes()) {
const auto& inner = event.f2fs_truncate_partial_nodes();
return FormatF2fsTruncatePartialNodes(inner);
} else if (event.has_f2fs_unlink_enter()) {
const auto& inner = event.f2fs_unlink_enter();
return FormatF2fsUnlinkEnter(inner);
} else if (event.has_f2fs_unlink_exit()) {
const auto& inner = event.f2fs_unlink_exit();
return FormatF2fsUnlinkExit(inner);
} else if (event.has_f2fs_vm_page_mkwrite()) {
const auto& inner = event.f2fs_vm_page_mkwrite();
return FormatF2fsVmPageMkwrite(inner);
} else if (event.has_f2fs_write_begin()) {
const auto& inner = event.f2fs_write_begin();
return FormatF2fsWriteBegin(inner);
} else if (event.has_f2fs_write_checkpoint()) {
const auto& inner = event.f2fs_write_checkpoint();
return FormatF2fsWriteCheckpoint(inner);
} else if (event.has_f2fs_write_end()) {
const auto& inner = event.f2fs_write_end();
return FormatF2fsWriteEnd(inner);
}
return "";
}
uint64_t TimestampToSeconds(uint64_t timestamp) {
return timestamp / 1000000000ul;
}
uint64_t TimestampToMicroseconds(uint64_t timestamp) {
return (timestamp / 1000) % 1000000ul;
}
std::string FormatPrefix(uint64_t timestamp, uint64_t cpu) {
char line[2048];
uint64_t seconds = TimestampToSeconds(timestamp);
uint64_t useconds = TimestampToMicroseconds(timestamp);
sprintf(line,
"<idle>-0 (-----) [%03" PRIu64 "] d..3 %" PRIu64 ".%.6" PRIu64
": ",
cpu, seconds, useconds);
return std::string(line);
}
} // namespace
std::string FormatFtraceEvent(uint64_t timestamp,
size_t cpu,
const protos::FtraceEvent& event) {
std::string line = FormatEventText(event);
if (line == "")
return "";
return FormatPrefix(timestamp, cpu) + line;
}
} // namespace perfetto