1/*
2 * Copyright (C) 2024 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License")= ;
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17syntax = "proto2";
18
19package perfetto.protos;
20
21import "protos/perfetto/metrics/android/process_metadata.proto";
22
23message AndroidGarbageCollectionUnaggMetric {
24  message GarbageCollectionEvent {
25    // Name of thread running garbage collection.
26    optional string thread_name = 1;
27    // Name of process running garbage collection.
28    optional string process_name = 2;
29    // Type of garbage collection.
30    optional string gc_type = 3;
31    // Whether gargage collection is mark compact or copying.
32    optional int64 is_mark_compact = 4;
33    // MB reclaimed after garbage collection.
34    optional double reclaimed_mb = 5;
35    // Minimum heap size in MB during garbage collection.
36    optional double min_heap_mb = 6;
37    // Maximum heap size in MB during garbage collection.
38    optional double max_heap_mb = 7;
39    // Memory reclaimed per ms of running time.
40    optional double mb_per_ms_of_running_gc = 8;
41    // Memory reclaimed per ms of wall time.
42    optional double mb_per_ms_of_wall_gc = 9;
43    // Garbage collection wall duration.
44    optional int64 gc_dur = 10;
45    // Garbage collection duration spent executing on CPU.
46    optional int64 gc_running_dur = 11;
47    // Garbage collection duration spent waiting for CPU.
48    optional int64 gc_runnable_dur = 12;
49    // Garbage collection duration spent waiting in the Linux kernel on IO.
50    optional int64 gc_unint_io_dur = 13;
51    // Garbage collection duration spent waiting in the Linux kernel without IO.
52    optional int64 gc_unint_non_io_dur = 14;
53    // Garbage collection duration spent waiting in interruptible sleep.
54    optional int64 gc_int_dur = 15;
55    // ts of the event in trace.
56    optional int64 gc_ts = 16;
57    // pid of the event in trace.
58    optional int64 pid = 17;
59    // tid of the event in trace.
60    optional int64 tid = 18;
61    // monotonic duration of event.
62    optional int64 gc_monotonic_dur = 19;
63    // Details about the process (uid, version, etc)
64    optional AndroidProcessMetadata process = 20;
65  }
66  repeated GarbageCollectionEvent gc_events = 1;
67}
68