[Bugs] [Bug 1656348] Commit c9bde3021202f1d5c5a2d19ac05a510fc1f788ac causes ls slowdown

bugzilla at redhat.com bugzilla at redhat.com
Thu Dec 6 04:52:09 UTC 2018


https://bugzilla.redhat.com/show_bug.cgi?id=1656348



--- Comment #1 from Raghavendra G <rgowdapp at redhat.com> ---
readdir-ahead stores that writes have happened to make sure to handle
in-progress prefetch and writes concurrent with that prefetching. But the
problem is that information is never cleared or stats updated with new values
and hence causing this regression. concurrent writes need more intelligent
handling than the current logic.

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