persistent_cfg.pbtxt


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59

# Persistent tracing configuration. Only enabled on some devices for debugging
# purposes when the property persist.debug.perfetto.persistent is set to 1.

bugreport_score: 5
bugreport_filename: "sysui.pftrace"
unique_session_name: "sysui_persistent"
flush_timeout_ms: 10000
compression_type: COMPRESSION_TYPE_DEFLATE

# Buffer 0: for android.surfaceflinger.transactions
buffers {
  size_kb: 1024
  fill_policy: RING_BUFFER
}

# Buffer 1: for android.surfaceflinger.layers
buffers {
  size_kb: 409600
  fill_policy: RING_BUFFER
  transfer_on_clone: true
  clear_before_clone: true
}

# Buffer 2: for com.android.wm.shell.transition
buffers {
  size_kb: 32
  fill_policy: RING_BUFFER
}


data_sources: {
  config {
    name: "android.surfaceflinger.transactions"
    target_buffer: 0
    surfaceflinger_transactions_config: {
      mode: MODE_ACTIVE
    }
  }
}

data_sources: {
  config {
    name: "android.surfaceflinger.layers"
    target_buffer: 1
    surfaceflinger_layers_config: {
        mode: MODE_GENERATED_BUGREPORT_ONLY
        trace_flags: TRACE_FLAG_INPUT
        trace_flags: TRACE_FLAG_BUFFERS
    }
  }
}

data_sources: {
  config {
    name: "com.android.wm.shell.transition"
    target_buffer: 2
  }
}