protos/perfetto/metrics/android/android_boot.proto

/*
 * Copyright (C) 2023 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.
 */

syntax = "proto2";

package perfetto.protos;

// This metric computes how much time processes spend in UNINTERRUPTIBLE_SLEEP
// state
message ProcessStateDurations {
  optional int64 total_dur = 2;
  optional int64 uninterruptible_sleep_dur = 3;
}

message AndroidBootMetric {
  optional ProcessStateDurations system_server_durations = 1;
  optional ProcessStateDurations systemui_durations = 2;
  optional ProcessStateDurations launcher_durations = 3;
  optional ProcessStateDurations gms_durations = 4;
  // Launcher related boot metrics
  message LauncherBreakdown {
    //  reports cold start time of NexusLauncher
    optional int64 cold_start_dur = 1;
  }
  optional LauncherBreakdown launcher_breakdown = 5;

  message ProcessStartAggregation {
    optional int64 total_start_sum = 1;
    optional int64 num_of_processes = 2;
    optional double average_start_time = 3;
  }
  message GarbageCollectionAggregation {
    optional int64 total_gc_count = 1;
    optional int64 num_of_processes_with_gc = 2;
    optional int64 num_of_threads_with_gc = 3;
    optional double avg_gc_duration = 4;
    optional double avg_running_gc_duration = 5;
    optional int64 full_gc_count = 6;
    optional int64 collector_transition_gc_count = 7;
    optional int64 young_gc_count = 8;
    optional int64 native_alloc_gc_count = 9;
    optional int64 explicit_gc_count = 10;
    optional int64 alloc_gc_count = 11;
    optional double mb_per_ms_of_gc = 12;
  }
  message OomAdjusterTransitionCounts {
    // name of the item aggregated by. example: process_name, oom_adjuster_reason.
    optional string name = 1;
    // name of previous oom bucket.
    optional string src_bucket = 2;
    // name of oom bucket.
    optional string dest_bucket = 3;
    // count of transitions
    optional int64 count = 4;
  }
  message OomAdjBucketDurationAggregation {
    // name of the item aggregated by. example: process_name, oom_adjuster_reason
    optional string name = 1;
    // name of oom bucket.
    optional string bucket = 2;
    // Duration of the time in the bucket
    optional int64 total_dur = 3;
  }
  message OomAdjDurationAggregation {
    optional int64 min_oom_adj_dur = 1;
    optional int64 max_oom_adj_dur = 2;
    optional double avg_oom_adj_dur = 3;
    optional int64 oom_adj_event_count = 4;
    optional string oom_adj_reason = 5;
  }
  optional ProcessStartAggregation full_trace_process_start_aggregation = 6;
  optional ProcessStartAggregation post_boot_process_start_aggregation = 7;
  optional GarbageCollectionAggregation full_trace_gc_aggregation = 8;
  optional GarbageCollectionAggregation post_boot_gc_aggregation = 9;
  repeated OomAdjusterTransitionCounts post_boot_oom_adjuster_transition_counts_global = 10;
  repeated OomAdjusterTransitionCounts post_boot_oom_adjuster_transition_counts_by_process = 11;
  repeated OomAdjusterTransitionCounts post_boot_oom_adjuster_transition_counts_by_oom_adj_reason = 12;
  repeated OomAdjBucketDurationAggregation post_boot_oom_adj_bucket_duration_agg_global = 13;
  repeated OomAdjBucketDurationAggregation post_boot_oom_adj_bucket_duration_agg_by_process = 14;
  repeated OomAdjDurationAggregation post_boot_oom_adj_duration_agg = 15;
}