{
    "traceEvents": [
      {"args":{"name":"MainProcess"},"cat":"__metadata","name":"process_name","ph":"M","pid":100,"tid":0,"ts":0},
      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15903,
        "ts": 420,
        "ph": "X",
        "name": "Flow0_Slice0",
        "args":{},
        "dur": 150,
        "bind_id": "0x401",
        "flow_out": true
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      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15895,
        "ts": 720,
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        "name": "Flow0_Slice1",
        "args":{},
        "dur": 200,
        "bind_id": "0x401",
        "flow_in": true
      },
      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15904,
        "ts": 400,
        "ph": "X",
        "name": "Flow1_Slice0",
        "args":{},
        "dur": 600,
        "bind_id": "0x403",
        "flow_out": true,
        "flow_in": false
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      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15903,
        "ts": 1300,
        "ph": "X",
        "name": "Flow1_Slice1a",
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        "dur": 600,
        "bind_id": "0x403",
        "flow_in": true
      },
      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15794,
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        "name": "Flow1_Slice1b",
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        "bind_id": "0x403",
        "flow_in": true
      },
      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15903,
        "ts": 1351,
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        "name": "Flow2_Slice0",
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        "bind_id": "0x402",
        "flow_out": true
      },
      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15903,
        "ts": 2002,
        "ph": "X",
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        "flow_in": true
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      {
        "cat": "ipc",
        "pid": 100,
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        "cat": "ipc",
        "pid": 100,
        "tid": 15794,
        "ts": 2450,
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      {
        "cat": "ipc",
        "pid": 100,
        "tid": 15904,
        "ts": 3031,
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      {
        "cat": "ipc",
        "pid": 100,
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    ]
  }