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| author | Michael Cahill <michael.cahill@mongodb.com> | 2017-07-10 23:33:31 -0400 |
|---|---|---|
| committer | Alex Gorrod <alexander.gorrod@mongodb.com> | 2017-09-07 08:52:53 +1000 |
| commit | 31af5d70a87cf1d99c7275bc8bc01d29e2cb0d2a (patch) | |
| tree | ea27c47def1002f9d85e516fa8d5caf16d8695c9 /autogen.sh | |
| parent | 3579adf6c8b96d26898af9fe3cc5eb9677f75632 (diff) | |
| download | mongodb-3.4.9.tar.gz | |
WT-3329 Visit trees using a tiny fraction of cache. (#3442)mongodb-3.4.9
For workloads where no tree takes up a large enough fraction of cache,
we were using a randomized approach to deciding when eviction should
visit trees. That led to slow performance for workloads with uniform
updates over thousands of trees.
(cherry picked from commit 2f1ec98512010f6c92bf27a41180e3c8704b54c8)
Signed-off-by: Alex Gorrod <alexander.gorrod@mongodb.com>
Diffstat (limited to 'autogen.sh')
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