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scan_one_extent: remove the unreadahead after benchmark results

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That unreadahead used to result in a 10% hit on benchmarks.  Now it's
closer to 75%.

Signed-off-by: Zygo Blaxell <bees@furryterror.org>
This commit is contained in:
Zygo Blaxell 2024-11-29 19:22:53 -05:00
parent 8f92b1dacc
commit 44810d6df8
1 changed files with 2 additions and 2 deletions
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4
src/bees-context.cc
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@ -839,8 +839,8 @@ BeesContext::scan_one_extent(const BeesFileRange &bfr, const Extent &e)
}
lock_seen.unlock();
// Still hurts benchmarks...or does it?
bees_unreadahead(bfr.fd(), bfr.begin(), bfr.size());
// Now causes 75% loss of performance in benchmarks
// bees_unreadahead(bfr.fd(), bfr.begin(), bfr.size());
}
shared_ptr<Exclusion>