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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.hardware.health;
/*
* Disk statistics since boot.
*
* See {@code struct disk_stats} in {@code storaged} for interpretations of these fields.
*
* All integers in this struct must be interpreted as unsigned.
*/
@VintfStability
parcelable DiskStats {
/**
* Number of reads processed.
*
* Value must be interpreted as unsigned.
*/
long reads;
/**
* number of read I/Os merged with in-queue I/Os.
*
* Value must be interpreted as unsigned.
*/
long readMerges;
/**
* number of sectors read.
*
* Value must be interpreted as unsigned.
*/
long readSectors;
/**
* total wait time for read requests.
*
* Value must be interpreted as unsigned.
*/
long readTicks;
/**
* number of writes processed.
*
* Value must be interpreted as unsigned.
*/
long writes;
/**
* number of writes merged with in-queue I/Os.
*
* Value must be interpreted as unsigned.
*/
long writeMerges;
/**
* number of sectors written.
*
* Value must be interpreted as unsigned.
*/
long writeSectors;
/**
* total wait time for write requests.
*
* Value must be interpreted as unsigned.
*/
long writeTicks;
/**
* number of I/Os currently in flight.
*
* Value must be interpreted as unsigned.
*/
long ioInFlight;
/**
* total time this block device has been active.
*
* Value must be interpreted as unsigned.
*/
long ioTicks;
/**
* total wait time for all requests.
*
* Value must be interpreted as unsigned.
*/
long ioInQueue;
}