Package oshi.hardware.platform.linux
Class LinuxHWDiskStore
java.lang.Object
oshi.hardware.common.AbstractHWDiskStore
oshi.hardware.platform.linux.LinuxHWDiskStore
- All Implemented Interfaces:
HWDiskStore
@ThreadSafe public final class LinuxHWDiskStore extends AbstractHWDiskStore
Linux hard disk implementation.
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Method Summary
Modifier and Type Method Description long
getCurrentQueueLength()
The length of the disk queue (#I/O's in progress).static java.util.List<HWDiskStore>
getDisks()
Gets the disks on this machinejava.util.List<HWPartition>
getPartitions()
The partitions on this disk.long
getReadBytes()
The number of bytes read from the disklong
getReads()
The number of reads from the disklong
getTimeStamp()
The time this disk's statistics were updated.long
getTransferTime()
The time spent reading or writing, in milliseconds.long
getWriteBytes()
The number of bytes written to the disklong
getWrites()
The number of writes to the diskboolean
updateAttributes()
Make a best effort to update all the statistics about the drive without needing to recreate the drive list.
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Method Details
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getReads
public long getReads()Description copied from interface:HWDiskStore
The number of reads from the disk- Returns:
- the reads
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getReadBytes
public long getReadBytes()Description copied from interface:HWDiskStore
The number of bytes read from the disk- Returns:
- the bytes read
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getWrites
public long getWrites()Description copied from interface:HWDiskStore
The number of writes to the disk- Returns:
- the writes
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getWriteBytes
public long getWriteBytes()Description copied from interface:HWDiskStore
The number of bytes written to the disk- Returns:
- the bytes written
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getCurrentQueueLength
public long getCurrentQueueLength()Description copied from interface:HWDiskStore
The length of the disk queue (#I/O's in progress). Includes I/O requests that have been issued to the device driver but have not yet completed. Not supported on macOS.- Returns:
- the current disk queue length
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getTransferTime
public long getTransferTime()Description copied from interface:HWDiskStore
The time spent reading or writing, in milliseconds.- Returns:
- the transfer time
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getTimeStamp
public long getTimeStamp()Description copied from interface:HWDiskStore
The time this disk's statistics were updated.- Returns:
- the timeStamp, in milliseconds since the epoch.
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getPartitions
Description copied from interface:HWDiskStore
The partitions on this disk.- Returns:
- an
UnmodifiableList
of the partitions on this drive.
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getDisks
Gets the disks on this machine- Returns:
- an
UnmodifiableList
ofHWDiskStore
objects representing the disks
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updateAttributes
public boolean updateAttributes()Description copied from interface:HWDiskStore
Make a best effort to update all the statistics about the drive without needing to recreate the drive list. This method provides for more frequent periodic updates of individual drive statistics but may be less efficient to use if updating all drives. It will not detect if a removable drive has been removed and replaced by a different drive in between method calls.- Returns:
- True if the update was (probably) successful, false if the disk was not found
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