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mrow4a
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May 19, 2018
| */ | ||
| public function getMetaData($path) { | ||
| $this->statCache->enable($path); | ||
| $data = parent::getMetaData($path); |
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Use stat cache only for the time of getMetaData call
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It is used by file_exists, getMimeType, filesize etc read-only functions during getMetaData call
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Codecov Report
@@ Coverage Diff @@
## master #31482 +/- ##
============================================
- Coverage 62.6% 62.6% -0.01%
- Complexity 18271 18281 +10
============================================
Files 1147 1148 +1
Lines 68621 68643 +22
Branches 1234 1234
============================================
+ Hits 42963 42974 +11
- Misses 25297 25308 +11
Partials 361 361
Continue to review full report at Codecov.
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7 tasks
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|
Better approach here -> #31486 |
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This thread has been automatically locked since there has not been any recent activity after it was closed. Please open a new issue for related bugs. |
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Description
In objectstore, each filesystem attribute needed to be retrieved using separate stat -> this implements more "filesystem" like caching of these properties.
Now, within the duration of storage->getMetadata, stat will be kept in cache and thus repetitive calls will hit stat cache instead of filecache.
Related Issue
This PR is much safer way of avoiding filecache hits then cache of filecache globally - #28166.
How Has This Been Tested?
I used diagnostic app
Old implementation - single put - files_primary_s3
{"type":"SUMMARY","reqId":"uSvspzacGpeHBg5MWWB6","time":"2018-05-19T23:22:33+00:00","remoteAddr":"::1","user":"admin","method":"PUT","url":"/octest/remote.php/dav/files/admin/testnew.txt","diagnostics":{"totalSQLQueries":176,"totalSQLDurationmsec":20.77317237854004,"totalSQLParams":405,"totalEvents":16,"totalEventsDurationmsec":61.043500900268555}}
New implementation - single put - files_primary_s3
{"type":"SUMMARY","reqId":"N3I4Dz8W75GB6yScxrCi","time":"2018-05-19T23:23:13+00:00","remoteAddr":"::1","user":"admin","method":"PUT","url":"/octest/remote.php/dav/files/admin/testnew.txt","diagnostics":{"totalSQLQueries":136,"totalSQLDurationmsec":16.56365394592285,"totalSQLParams":318,"totalEvents":16,"totalEventsDurationmsec":45.438289642333984}}
Types of changes
Checklist:
@butonic @DeepDiver1975 @PVince81 @patrickjahns