Run Report
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\CacheCollector::updateCache [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\Cache\CacheCollector::updateCache1 6.7% 6,500 1.7% 2,624 0.8% 267,984 1.3% 238,744 1.1%
Exclusive Metrics for Current Function64 1.0% 60 2.3% -10,776 -4.0% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,500 100.0% 2,624 100.0% 267,984 100.0% 238,744 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,583 39.7% 1,277 48.7% 141,192 52.7% 127,640 53.5%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,900 29.2% 541 20.6% 67,824 25.3% 51,232 21.5%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,426 21.9% 462 17.6% 57,232 21.4% 43,736 18.3%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 517 8.0% 272 10.4% 5,592 2.1% 15,568 6.5%
array_merge1 20.0% 10 0.2% 12 0.5% 6,920 2.6% 0 0.0%