java.lang.Object
- java.lang.Enum<DiskStats.IoStat>
- - oshi.driver.linux.proc.DiskStats.IoStat

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DiskStats.IoStat>

Enclosing class:

DiskStats
```
public static enum DiskStats.IoStat
extends java.lang.Enum<DiskStats.IoStat>
```
Enum corresponding to the fields in the output of /proc/diskstats

Enum Constant Summary

Enum Constants
Enum Constant	Description
`DISCARDS`	The total number of discards completed successfully.
`DISCARDS_MERGED`	Discards which are adjacent to each other merged for efficiency.
`DISCARDS_MS`	The total number of milliseconds spent by all discards.
`DISCARDS_SECTOR`	The total number of sectors discarded successfully.
`FLUSHES`	The total number of flush requests completed successfully.
`FLUSHES_MS`	The total number of milliseconds spent by all flush requests.
`IO_MS`	The total number of milliseconds spent doing I/Os.
`IO_MS_WEIGHTED`	Incremented at each I/O start, I/O completion, I/O merge, or read of these stats by the number of I/Os in progress `IO_QUEUE_LENGTH` times the number of milliseconds spent doing I/O since the last update of this field.
`IO_QUEUE_LENGTH`	Incremented as requests are given to appropriate struct request_queue and decremented as they finish.
`MAJOR`	The device major number.
`MINOR`	The device minor number.
`NAME`	The device name.
`READS`	The total number of reads completed successfully.
`READS_MERGED`	Reads which are adjacent to each other merged for efficiency.
`READS_MS`	The total number of milliseconds spent by all reads.
`READS_SECTOR`	The total number of sectors read successfully.
`WRITES`	The total number of writes completed successfully.
`WRITES_MERGED`	Writes which are adjacent to each other merged for efficiency.
`WRITES_MS`	The total number of milliseconds spent by all writes.
`WRITES_SECTOR`	The total number of sectors written successfully.

Constructor Summary

Constructors
Modifier Constructor Description

private IoStat()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static DiskStats.IoStat`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static DiskStats.IoStat[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - MAJOR
```
public static final DiskStats.IoStat MAJOR
```
    The device major number.
  - MINOR
```
public static final DiskStats.IoStat MINOR
```
    The device minor number.
  - NAME
```
public static final DiskStats.IoStat NAME
```
    The device name.
  - READS
```
public static final DiskStats.IoStat READS
```
    The total number of reads completed successfully.
  - READS_MERGED
```
public static final DiskStats.IoStat READS_MERGED
```
    Reads which are adjacent to each other merged for efficiency.
  - READS_SECTOR
```
public static final DiskStats.IoStat READS_SECTOR
```
    The total number of sectors read successfully.
  - READS_MS
```
public static final DiskStats.IoStat READS_MS
```
    The total number of milliseconds spent by all reads.
  - WRITES
```
public static final DiskStats.IoStat WRITES
```
    The total number of writes completed successfully.
  - WRITES_MERGED
```
public static final DiskStats.IoStat WRITES_MERGED
```
    Writes which are adjacent to each other merged for efficiency.
  - WRITES_SECTOR
```
public static final DiskStats.IoStat WRITES_SECTOR
```
    The total number of sectors written successfully.
  - WRITES_MS
```
public static final DiskStats.IoStat WRITES_MS
```
    The total number of milliseconds spent by all writes.
  - IO_QUEUE_LENGTH
```
public static final DiskStats.IoStat IO_QUEUE_LENGTH
```
    Incremented as requests are given to appropriate struct request_queue and decremented as they finish.
  - IO_MS
```
public static final DiskStats.IoStat IO_MS
```
    The total number of milliseconds spent doing I/Os.
  - IO_MS_WEIGHTED
```
public static final DiskStats.IoStat IO_MS_WEIGHTED
```
    Incremented at each I/O start, I/O completion, I/O merge, or read of these stats by the number of I/Os in progress IO_QUEUE_LENGTH times the number of milliseconds spent doing I/O since the last update of this field.
  - DISCARDS
```
public static final DiskStats.IoStat DISCARDS
```
    The total number of discards completed successfully.
  - DISCARDS_MERGED
```
public static final DiskStats.IoStat DISCARDS_MERGED
```
    Discards which are adjacent to each other merged for efficiency.
  - DISCARDS_SECTOR
```
public static final DiskStats.IoStat DISCARDS_SECTOR
```
    The total number of sectors discarded successfully.
  - DISCARDS_MS
```
public static final DiskStats.IoStat DISCARDS_MS
```
    The total number of milliseconds spent by all discards.
  - FLUSHES
```
public static final DiskStats.IoStat FLUSHES
```
    The total number of flush requests completed successfully.
  - FLUSHES_MS
```
public static final DiskStats.IoStat FLUSHES_MS
```
    The total number of milliseconds spent by all flush requests.
- Constructor Detail
  - IoStat
```
private IoStat()
```
- Method Detail
  - values
```
public static DiskStats.IoStat[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (DiskStats.IoStat c : DiskStats.IoStat.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static DiskStats.IoStat valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)
    
    Parameters:
    
    name - the name of the enum constant to be returned.
    
    Returns:
    
    the enum constant with the specified name
    
    Throws:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null

Enum DiskStats.IoStat

Enum Constant Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Enum

Methods inherited from class java.lang.Object

Enum Constant Detail

MAJOR

MINOR

NAME

READS

READS_MERGED

READS_SECTOR

READS_MS

WRITES

WRITES_MERGED

WRITES_SECTOR

WRITES_MS

IO_QUEUE_LENGTH

IO_MS

IO_MS_WEIGHTED

DISCARDS

DISCARDS_MERGED

DISCARDS_SECTOR

DISCARDS_MS

FLUSHES

FLUSHES_MS

Constructor Detail

IoStat

Method Detail

values

valueOf