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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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utils/idbdatafile/UnbufferedFile.h
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@ -47,6 +47,7 @@ public:
/* virtual */ off64_t tell();
/* virtual */ int flush();
/* virtual */ time_t mtime();
/* virtual */ int fallocate(int mode, off64_t offset, off64_t length);
protected:
/* virtual */