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Avoid unnecessary I/O to track files' 'last access' timestamp: #95

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Avoid unnecessary I/O to track files' 'last access' timestamp: #95

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7 changes: 7 additions & 0 deletions include/nudb/impl/posix_file.ipp
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Original file line number Diff line number Diff line change
Expand Up @@ -240,6 +240,13 @@ flags(file_mode mode)
#endif
break;
}

#ifdef O_NOATIME
// Avoid updating the file's "last access time" with every
// read, if that's an option.
result.first |= O_NOATIME;
#endif

return result;
}

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