{
  "traceEvents": [
    {
      "cat": "ipc",
      "pid": 15902,
      "tid": 15903,
      "ts": 3002,
      "ph": "X",
      "name": "SenderA",
      "args":{},
      "dur": 10
    },
    {
      "cat": "ipc",
      "pid": 15902,
      "tid": 15903,
      "ts": 3002,
      "ph": "s",
      "name": "IPC",
      "args":{},
      "id":"8780d402"
    },

    {
      "cat": "ipc",
      "pid": 15903,
      "tid": 15904,
      "ts": 0,
      "ph": "X",
      "name": "SenderB",
      "args":{},
      "dur": 10
    },
    {
      "cat": "ipc",
      "pid": 15903,
      "tid": 15904,
      "ts": 1,
      "ph": "s",
      "name": "IPC",
      "args":{},
      "id":"8780d403"
    },

    {
      "cat": "ipc",
      "pid": 15875,
      "tid": 15895,
      "ts": 1001,
      "ph": "f",
      "name": "IPC",
      "args": {},
      "id": "8780d403"
    },
    {
      "cat": "ipc",
      "pid": 15875,
      "tid": 15895,
      "ts": 1001,
      "ph": "X",
      "name": "Blergh",
      "args": {},
      "dur": 100
    },

    {
      "cat": "ipc",
      "pid": 15774,
      "tid": 15794,
      "ts": 3200,
      "ph": "X",
      "name": "OtherSlice",
      "args": {},
      "dur": 500
    },
    {
      "cat": "ipc",
      "pid": 15774,
      "tid": 15794,
      "ts": 3220,
      "ph": "t",
      "name": "IPC",
      "args": {},
      "id": "8780d402"
    },

    {
      "cat": "ipc",
      "pid": 15874,
      "tid": 15894,
      "ts": 3330,
      "ph": "f",
      "name": "IPC",
      "args": {},
      "id": "8780d402"
    },
    {
      "cat": "ipc",
      "pid": 15874,
      "tid": 15894,
      "ts": 3331,
      "ph": "X",
      "name": "SomeSlice",
      "args": {},
      "dur": 400
    }
  ]
}