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/*
* Copyright (C) 2021 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.os.incremental;
import android.annotation.NonNull;
import android.os.PersistableBundle;
/**
* Provides methods to access metrics about an app installed via Incremental
* @hide
*/
public class IncrementalMetrics {
@NonNull private final PersistableBundle mData;
public IncrementalMetrics(@NonNull PersistableBundle data) {
mData = data;
}
/**
* @return Milliseconds between now and when the oldest pending read happened
*/
public long getMillisSinceOldestPendingRead() {
return mData.getLong(IIncrementalService.METRICS_MILLIS_SINCE_OLDEST_PENDING_READ, -1);
}
/**
* @return Whether read logs are enabled
*/
public boolean getReadLogsEnabled() {
return mData.getBoolean(IIncrementalService.METRICS_READ_LOGS_ENABLED, false);
}
/**
* @return storage health status code. @see android.os.incremental.IStorageHealthListener
*/
public int getStorageHealthStatusCode() {
return mData.getInt(IIncrementalService.METRICS_STORAGE_HEALTH_STATUS_CODE, -1);
}
/**
* @return data loader status code. @see android.content.pm.IDataLoaderStatusListener
*/
public int getDataLoaderStatusCode() {
return mData.getInt(IIncrementalService.METRICS_DATA_LOADER_STATUS_CODE, -1);
}
/**
* @return duration since last data loader binding attempt
*/
public long getMillisSinceLastDataLoaderBind() {
return mData.getLong(IIncrementalService.METRICS_MILLIS_SINCE_LAST_DATA_LOADER_BIND, -1);
}
/**
* @return delay in milliseconds to retry data loader binding
*/
public long getDataLoaderBindDelayMillis() {
return mData.getLong(IIncrementalService.METRICS_DATA_LOADER_BIND_DELAY_MILLIS, -1);
}
/**
* @return total count of delayed reads caused by pending reads
*/
public int getTotalDelayedReads() {
return mData.getInt(IIncrementalService.METRICS_TOTAL_DELAYED_READS, -1);
}
/**
* @return total count of failed reads
*/
public int getTotalFailedReads() {
return mData.getInt(IIncrementalService.METRICS_TOTAL_FAILED_READS, -1);
}
/**
* @return total duration in milliseconds of delayed reads
*/
public long getTotalDelayedReadsDurationMillis() {
return mData.getLong(IIncrementalService.METRICS_TOTAL_DELAYED_READS_MILLIS, -1);
}
/**
* @return the uid of the last read error
*/
public int getLastReadErrorUid() {
return mData.getInt(IIncrementalService.METRICS_LAST_READ_ERROR_UID, -1);
}
/**
* @return duration in milliseconds since the last read error
*/
public long getMillisSinceLastReadError() {
return mData.getLong(IIncrementalService.METRICS_MILLIS_SINCE_LAST_READ_ERROR, -1);
}
/**
* @return the error number of the last read error
*/
public int getLastReadErrorNumber() {
return mData.getInt(IIncrementalService.METRICS_LAST_READ_ERROR_NUMBER, -1);
}
}
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