mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 13:50:40 +01:00

CpuSpeedExperiment: Add option to have a separate config for cores below a configurable threshold. Bug: none Change-Id: I51562979f3a89a949d014a1ee6fc0802f3c1dae5 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/184926 Reviewed-by: Rasmus Brandt <brandtr@webrtc.org> Commit-Queue: Åsa Persson <asapersson@webrtc.org> Cr-Commit-Position: refs/heads/master@{#32154}
106 lines
3.9 KiB
C++
106 lines
3.9 KiB
C++
/*
|
|
* Copyright 2018 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
#include "rtc_base/experiments/cpu_speed_experiment.h"
|
|
|
|
#include "rtc_base/gunit.h"
|
|
#include "test/field_trial.h"
|
|
#include "test/gmock.h"
|
|
|
|
namespace webrtc {
|
|
|
|
TEST(CpuSpeedExperimentTest, NoValueIfNotEnabled) {
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_FALSE(cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValue) {
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/pixels:1000,cpu_speed:-12,cores:4/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_EQ(-12, cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
EXPECT_EQ(-12, cpu_speed_config.GetValue(1000, /*num_cores=*/1));
|
|
EXPECT_EQ(-16, cpu_speed_config.GetValue(1001, /*num_cores=*/1));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueWithList) {
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/pixels:1000|2000|3000,cpu_speed:-1|-10|-16/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_EQ(-1, cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
EXPECT_EQ(-1, cpu_speed_config.GetValue(1000, /*num_cores=*/1));
|
|
EXPECT_EQ(-10, cpu_speed_config.GetValue(1001, /*num_cores=*/1));
|
|
EXPECT_EQ(-10, cpu_speed_config.GetValue(2000, /*num_cores=*/1));
|
|
EXPECT_EQ(-16, cpu_speed_config.GetValue(2001, /*num_cores=*/1));
|
|
EXPECT_EQ(-16, cpu_speed_config.GetValue(3000, /*num_cores=*/1));
|
|
EXPECT_EQ(-16, cpu_speed_config.GetValue(3001, /*num_cores=*/1));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueWithCores) {
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/"
|
|
"pixels:1000|2000|3000,cpu_speed:-1|-10|-16,"
|
|
"cpu_speed_le_cores:-5|-11|-16,cores:2/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_EQ(-5, cpu_speed_config.GetValue(1000, /*num_cores=*/1));
|
|
EXPECT_EQ(-11, cpu_speed_config.GetValue(2000, /*num_cores=*/2));
|
|
EXPECT_EQ(-1, cpu_speed_config.GetValue(1000, /*num_cores=*/3));
|
|
EXPECT_EQ(-10, cpu_speed_config.GetValue(2000, /*num_cores=*/4));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueWithCoresUnconfigured) {
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/"
|
|
"pixels:1000|2000|3000,cpu_speed:-1|-10|-16,"
|
|
"cpu_speed_le_cores:-5|-11|-16/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_EQ(-1, cpu_speed_config.GetValue(1000, /*num_cores=*/1));
|
|
EXPECT_EQ(-10, cpu_speed_config.GetValue(2000, /*num_cores=*/2));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueFailsForTooSmallValue) {
|
|
// Supported range: [-16, -1].
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/pixels:1000|2000|3000,cpu_speed:-1|-10|-17/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_FALSE(cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueFailsForTooLargeValue) {
|
|
// Supported range: [-16, -1].
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/pixels:1000|2000|3000,cpu_speed:0|-10|-16/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_FALSE(cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueFailsIfPixelsDecreases) {
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/pixels:1000|999|3000,cpu_speed:-5|-10|-16/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_FALSE(cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
}
|
|
|
|
TEST(CpuSpeedExperimentTest, GetValueFailsIfCpuSpeedIncreases) {
|
|
webrtc::test::ScopedFieldTrials field_trials(
|
|
"WebRTC-VP8-CpuSpeed-Arm/pixels:1000|2000|3000,cpu_speed:-5|-4|-16/");
|
|
|
|
CpuSpeedExperiment cpu_speed_config;
|
|
EXPECT_FALSE(cpu_speed_config.GetValue(1, /*num_cores=*/1));
|
|
}
|
|
|
|
} // namespace webrtc
|