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Code Issues Releases Wiki Activity

ircd::db: Advise sequential access for sequential file type.

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This commit is contained in:
Jason Volk 2019-05-03 06:00:00 -07:00
parent c114191251
commit fbb88b87c1
1 changed files with 6 additions and 0 deletions
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6
ircd/db_env.cc
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@ -8,6 +8,7 @@
// copyright notice and this permission notice is present in all copies. The
// full license for this software is available in the LICENSE file.
#include <RB_INC_FCNTL_H
#include "db.h"
//
@ -2799,6 +2800,11 @@ try
name
};
#endif
#if defined(HAVE_POSIX_FADVISE) && defined(POSIX_FADV_SEQUENTIAL)
if(!opts.direct)
syscall(::posix_fadvise, fd, offset, off_t(0), POSIX_FADV_SEQUENTIAL);
#endif
}
catch(const std::system_error &e)
{