Run Report
Run #51ca5414b31d9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Parent/Child report for Drupal\Core\Lock\DatabaseLockBackend::acquire [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)
IWall%Incl. CPU
(microsecs)
ICpu%Incl.
MemUse
(bytes)
IMemUse%Incl.
PeakMemUse
(bytes)
IPeakMemUse%
Current Function
Drupal\Core\Lock\DatabaseLockBackend::acquire1 6.2% 1,949 0.5% 1,129 0.3% 125,432 0.4% 109,560 0.3%
Exclusive Metrics for Current Function49 2.5% 38 3.4% 1,576 1.3% 1,656 1.5%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache1 100.0% 1,949 100.0% 1,129 100.0% 125,432 100.0% 109,560 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 1,105 56.7% 285 25.2% 13,128 10.5% 13,280 12.1%
db_insert1 16.7% 745 38.2% 746 66.1% 99,144 79.0% 87,128 79.5%
Drupal\Core\Database\Query\Insert::fields1 16.7% 29 1.5% 35 3.1% 6,752 5.4% 4,912 4.5%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 17 0.9% 19 1.7% 3,240 2.6% 2,584 2.4%
microtime1 16.7% 2 0.1% 3 0.3% 800 0.6% 0 0.0%
max1 16.7% 2 0.1% 3 0.3% 792 0.6% 0 0.0%