protos/perfetto/config/profiling/heapprofd_config.proto

/*
 * Copyright (C) 2018 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";
option optimize_for = LITE_RUNTIME;

package perfetto.protos;

// Configuration for go/heapprofd.
message HeapprofdConfig {
  message ContinousDumpConfig {
    // ms to wait before first dump.
    optional uint32 dump_phase_ms = 5;
    // ms to wait between following dumps.
    optional uint32 dump_interval_ms = 6;
  };

  // Set to 1 for perfect accuracy.
  // Otherwise, sample every sample_interval_bytes on average.
  // TODO(fmayer): Add link to docs elaborating on this.
  optional uint64 sampling_interval_bytes = 1;

  // E.g. surfaceflinger, com.android.phone
  repeated string process_cmdline = 2;
  // repeated string android_app = 3;  // TODO(fmayer): Implement
  // For watermark based triggering or local debugging.
  repeated uint64 pid = 4;
  optional bool all = 5;

  // Dump once at the end of the trace, emitting the heap dump at maximum
  // memory usage.
  // optional bool retain_max = 5;  // TODO(fmayer): Implement

  // Dump at a predefined interval.
  optional ContinousDumpConfig continuous_dump_config = 6;
}