Package org.eclipse.jgit.internal.storage.dfs

Class DfsReaderIoStats

java.lang.Object

org.eclipse.jgit.internal.storage.dfs.DfsReaderIoStats

public class DfsReaderIoStats
extends java.lang.Object

IO statistics for a DfsReader.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DfsReaderIoStats.Accumulator	POJO to accumulate IO statistics.

Field Summary

Fields

Modifier and Type	Field	Description
private DfsReaderIoStats.Accumulator	stats

Constructor Summary

Constructors

Constructor	Description
DfsReaderIoStats(DfsReaderIoStats.Accumulator stats)

Method Summary

Modifier and Type	Method	Description
long	getBlockCacheHits()	Get total number of block cache hits.
long	getInflatedBytes()	Get total number of bytes decompressed.
long	getInflationMicros()	Get total microseconds spent inflating compressed bytes.
long	getReadBitmapIndexCount()	Get total number of complete bitmap indexes read into memory.
long	getReadBlocksBytes()	Get total number of compressed bytes read during cache misses, as block sized units.
long	getReadBlocksCount()	Get total number of discrete blocks actually read from pack file(s), that is, block cache misses.
long	getReadBlocksMicros()	Get total microseconds spent reading blocks during cache misses.
long	getReadIndexBytes()	Get total number of bytes read from indexes.
long	getReadIndexMicros()	Get total microseconds spent reading pack or bitmap indexes.
long	getReadPackIndexCount()	Get total number of complete pack indexes read into memory.
long	getScanPacks()	Get number of times the reader explicitly called scanPacks.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

stats

private final DfsReaderIoStats.Accumulator stats

Constructor Detail

DfsReaderIoStats

DfsReaderIoStats(DfsReaderIoStats.Accumulator stats)

Method Detail

getScanPacks

public long getScanPacks()

Get number of times the reader explicitly called scanPacks.

Returns:

number of times the reader explicitly called scanPacks.

getReadPackIndexCount

public long getReadPackIndexCount()

Get total number of complete pack indexes read into memory.

Returns:

total number of complete pack indexes read into memory.

getReadBitmapIndexCount

public long getReadBitmapIndexCount()

Get total number of complete bitmap indexes read into memory.

Returns:

total number of complete bitmap indexes read into memory.

getReadIndexBytes

public long getReadIndexBytes()

Get total number of bytes read from indexes.

Returns:

total number of bytes read from indexes.

getReadIndexMicros

public long getReadIndexMicros()

Get total microseconds spent reading pack or bitmap indexes.

Returns:

total microseconds spent reading pack or bitmap indexes.

getBlockCacheHits

public long getBlockCacheHits()

Get total number of block cache hits.

Returns:

total number of block cache hits.

getReadBlocksCount

public long getReadBlocksCount()

Get total number of discrete blocks actually read from pack file(s), that is, block cache misses.

Returns:

total number of discrete blocks read from pack file(s).

getReadBlocksBytes

public long getReadBlocksBytes()

Get total number of compressed bytes read during cache misses, as block sized units.

Returns:

total number of compressed bytes read as block sized units.

getReadBlocksMicros

public long getReadBlocksMicros()

Get total microseconds spent reading blocks during cache misses.

Returns:

total microseconds spent reading blocks.

getInflatedBytes

public long getInflatedBytes()

Get total number of bytes decompressed.

Returns:

total number of bytes decompressed.

getInflationMicros

public long getInflationMicros()

Get total microseconds spent inflating compressed bytes.

Returns:

total microseconds inflating compressed bytes.