Run Report
Run #5219624c55207: 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% 6,077 3.2% 2,542 1.5% 267,352 1.9% 222,928 1.6%
Exclusive Metrics for Current Function74 1.2% 63 2.5% -10,784 -4.0% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,077 100.0% 2,542 100.0% 267,352 100.0% 222,928 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,300 37.8% 1,254 49.3% 141,224 52.8% 113,456 50.9%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,744 28.7% 461 18.1% 67,128 25.1% 51,992 23.3%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,626 26.8% 529 20.8% 57,264 21.4% 41,536 18.6%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 323 5.3% 223 8.8% 5,600 2.1% 15,376 6.9%
array_merge1 20.0% 10 0.2% 12 0.5% 6,920 2.6% 0 0.0%