third_party/perfetto/protos/perfetto/config/android/android_system_property_config.proto

/*
 * Copyright (C) 2022 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;

// Data source that polls for system properties.
message AndroidSystemPropertyConfig {
  // Frequency of polling. If absent the state will be recorded once, at the
  // start of the trace.
  // This is required to be > 100ms to avoid excessive CPU usage.
  optional uint32 poll_ms = 1;

  // Properties to poll. All property names must start with "debug.tracing.".
  repeated string property_name = 2;
}