Run Report
Run #51e221c38f48f: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 4,550 1.8% 2,592 1.2% 272,224 1.9% 267,344 1.9%
Exclusive Metrics for Current Function57 1.3% 51 2.0% -11,968 -4.4% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 4,550 100.0% 2,592 100.0% 272,224 100.0% 267,344 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 1,898 41.7% 1,272 49.1% 146,632 53.9% 150,608 56.3%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,269 27.9% 531 20.5% 67,000 24.6% 55,592 20.8%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 913 20.1% 505 19.5% 57,152 21.0% 44,040 16.5%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 402 8.8% 221 8.5% 5,888 2.2% 16,536 6.2%
array_merge1 20.0% 11 0.2% 12 0.5% 7,520 2.8% 0 0.0%