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| author | Simon Riggs <simon@2ndQuadrant.com> | 2012-11-13 16:00:19 -0300 |
|---|---|---|
| committer | Simon Riggs <simon@2ndQuadrant.com> | 2012-11-13 16:00:19 -0300 |
| commit | d9fad1076da4f3686b16e7c9f137118a3156a43a (patch) | |
| tree | 7d323bce5e7d4ad75f56c2d6ed879f3329a49589 /src/backend/utils/adt/json.c | |
| parent | 68f7fe140bebc2b9bd2953934539cedb603fd01b (diff) | |
| download | postgresql-d9fad1076da4f3686b16e7c9f137118a3156a43a.tar.gz postgresql-d9fad1076da4f3686b16e7c9f137118a3156a43a.zip | |
Skip searching for subxact locks at commit.
At commit all standby locks are released
for the top-level transaction, so searching
for locks for each subtransaction is both
pointless and costly (N^2) in the presence
of many AccessExclusiveLocks.
Diffstat (limited to 'src/backend/utils/adt/json.c')
0 files changed, 0 insertions, 0 deletions