Run Report
Run #5204425923c81: 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% 6,799 1.8% 2,707 0.8% 267,224 1.4% 216,448 1.1%
Exclusive Metrics for Current Function74 1.1% 65 2.4% -10,784 -4.0% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,799 100.0% 2,707 100.0% 267,224 100.0% 216,448 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,600 38.2% 1,326 49.0% 141,192 52.8% 108,888 50.3%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,943 28.6% 521 19.2% 67,064 25.1% 50,136 23.2%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,614 23.7% 494 18.2% 57,232 21.4% 41,272 19.1%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 562 8.3% 294 10.9% 5,600 2.1% 15,584 7.2%
array_merge1 20.0% 6 0.1% 7 0.3% 6,920 2.6% 0 0.0%