protos/perfetto/common/gpu_counter_descriptor.proto

/*
 * Copyright (C) 2019 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;

// Description of GPU counters.
// This message is sent by a GPU counter producer to specify the counters available in the hardware.
message GpuCounterDescriptor {
  message GpuCounterSpec {
    optional uint32 counter_id = 1;
    optional string name = 2;
    optional string description = 3;
    reserved 4;
    oneof peak_value {
      int64 int_peak_value = 5;
      double double_peak_value = 6;
    };
    repeated MeasureUnit numerator_units = 7;
    repeated MeasureUnit denominator_units = 8;
  }
  repeated GpuCounterSpec specs = 1;

  enum MeasureUnit {
    NONE = 0;

    BIT = 1;
    KILOBIT = 2;
    MEGABIT = 3;
    GIGABIT = 4;
    TERABIT = 5;
    PETABIT = 6;

    BYTE = 7;
    KILOBYTE = 8;
    MEGABYTE = 9;
    GIGABYTE = 10;
    TERABYTE = 11;
    PETABYTE = 12;

    HERTZ = 13;
    KILOHERTZ = 14;
    MEGAHERTZ = 15;
    GIGAHERTZ = 16;
    TERAHERTZ = 17;
    PETAHERTZ = 18;

    NANOSECOND = 19;
    MICROSECOND = 20;
    MILLISECOND = 21;
    SECOND = 22;
    MINUTE = 23;
    HOUR = 24;

    VERTEX = 25;
    PIXEL = 26;
    TRIANGLE = 27;

    MILLIWATT = 28;
    WATT = 29;
    KILOWATT = 30;

    JOULE = 31;
    VOLT = 32;
    AMPERE = 33;

    CELSIUS = 34;
    FAHRENHEIT = 35;
    KELVIN = 36;

    PERCENT = 37;
  };
}