Run Report
Run #51ca54a312a65: 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% 1,959 0.5% 1,129 0.3% 125,424 0.4% 109,488 0.3%
Exclusive Metrics for Current Function45 2.3% 34 3.0% 1,576 1.3% 1,656 1.5%
Parent function
Drupal\Core\Cache\CacheCollector::updateCache1 100.0% 1,959 100.0% 1,129 100.0% 125,424 100.0% 109,488 100.0%
Child functions
Drupal\Core\Database\Driver\mysql\Insert::execute1 16.7% 1,113 56.8% 283 25.1% 13,128 10.5% 13,280 12.1%
db_insert1 16.7% 752 38.4% 754 66.8% 99,136 79.0% 87,208 79.7%
Drupal\Core\Database\Query\Insert::fields1 16.7% 28 1.4% 29 2.6% 6,752 5.4% 4,760 4.3%
Drupal\Core\Lock\LockBackendAbstract::getLockId1 16.7% 17 0.9% 22 1.9% 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% 4 0.4% 792 0.6% 0 0.0%