public class WindowCacheConfig
extends java.lang.Object
WindowCache
.Modifier and Type | Field and Description |
---|---|
static int |
KB
1024 (number of bytes in one kibibyte/kilobyte)
|
static int |
MB
1024
KB (number of bytes in one mebibyte/megabyte) |
Constructor and Description |
---|
WindowCacheConfig()
Create a default configuration.
|
Modifier and Type | Method and Description |
---|---|
void |
fromConfig(Config rc)
Update properties by setting fields from the configuration.
|
int |
getDeltaBaseCacheLimit() |
long |
getPackedGitLimit() |
int |
getPackedGitOpenFiles() |
int |
getPackedGitWindowSize() |
int |
getStreamFileThreshold() |
boolean |
isPackedGitMMAP() |
void |
setDeltaBaseCacheLimit(int newLimit) |
void |
setPackedGitLimit(long newLimit) |
void |
setPackedGitMMAP(boolean usemmap) |
void |
setPackedGitOpenFiles(int fdLimit) |
void |
setPackedGitWindowSize(int newSize) |
void |
setStreamFileThreshold(int newLimit) |
public static final int KB
public static final int MB
KB
(number of bytes in one mebibyte/megabyte)public int getPackedGitOpenFiles()
public void setPackedGitOpenFiles(int fdLimit)
fdLimit
- maximum number of streams to open at a time. Open packs count
against the process limitspublic long getPackedGitLimit()
public void setPackedGitLimit(long newLimit)
newLimit
- maximum number bytes of heap memory to dedicate to caching
pack file data.public int getPackedGitWindowSize()
public void setPackedGitWindowSize(int newSize)
newSize
- size in bytes of a single window read in from the pack file.public boolean isPackedGitMMAP()
public void setPackedGitMMAP(boolean usemmap)
usemmap
- true enables use of Java NIO virtual memory mapping for
windows; false reads entire window into a byte[] with standard
read calls.public int getDeltaBaseCacheLimit()
DeltaBaseCache
for inflated, recently accessed objects, without delta chains.
Default 10 MB.public void setDeltaBaseCacheLimit(int newLimit)
newLimit
- maximum number of bytes to cache in
DeltaBaseCache
for inflated, recently accessed
objects, without delta chains.public int getStreamFileThreshold()
public void setStreamFileThreshold(int newLimit)
newLimit
- new byte limit for objects that must be streamed. Objects
smaller than this size can be obtained as a contiguous byte
array, while objects bigger than this size require using an
ObjectStream
.public void fromConfig(Config rc)
If a property is not defined in the configuration, then it is left unmodified.
rc
- configuration to read properties from.Copyright © 2012. All Rights Reserved.