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/*
* 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.
*/
package android.device.collectors;
import android.device.collectors.annotations.OptionClass;
import android.os.Bundle;
import com.android.helpers.CpuUsageHelper;
/**
* A {@link CpuUsageListener} that captures cpu usage during the test method.
*
* Do NOT throw exception anywhere in this class. We don't want to halt the test when metrics
* collection fails.
*/
@OptionClass(alias = "cpuusage-collector")
public class CpuUsageListener extends BaseCollectionListener<Long> {
private static final String DISABLE_PER_PACKAGE = "disable_per_pkg";
private static final String DISABLE_PER_FREQ = "disable_per_freq";
private static final String DISABLE_TOTAL_PKG = "disable_total_pkg";
private static final String DISABLE_TOTAL_FREQ = "disable_total_freq";
public CpuUsageListener() {
createHelperInstance(new CpuUsageHelper());
}
/**
* Adds the options to filter the cpu usage metrics collected.
*/
@Override
public void setupAdditionalArgs() {
Bundle args = getArgsBundle();
CpuUsageHelper cpuUsageHelper = (CpuUsageHelper) mHelper;
if ("true".equals(args.getString(DISABLE_PER_PACKAGE))) {
cpuUsageHelper.setDisablePerPackage();
}
if ("true".equals(args.getString(DISABLE_PER_FREQ))) {
cpuUsageHelper.setDisablePerFrequency();
}
if ("true".equals(args.getString(DISABLE_TOTAL_PKG))) {
cpuUsageHelper.setDisableTotalPackage();
}
if ("true".equals(args.getString(DISABLE_TOTAL_FREQ))) {
cpuUsageHelper.setDisableTotalFrequency();
}
}
}
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