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MCOL-498. Segment files extension uses fallocate() now to optimize load put on SSD disks.

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Roman Nozdrin
2018-02-28 19:20:16 +03:00
parent 8a7ccd7d93
commit 1d9f47a55c
13 changed files with 90 additions and 7 deletions
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3
writeengine/shared/we_fileop.h
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@ -507,7 +507,8 @@ private:
int width,
bool bNewFile,
bool bExpandExtent,
bool bAbbrevExtent );
bool bAbbrevExtent,
bool bOptExtension=false );
static void initDbRootExtentMutexes();
static void removeDbRootExtentMutexes();