Run Report
Run #52043a315329f: 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% 6,461 1.7% 2,844 0.8% 267,248 1.4% 215,784 1.1%
Exclusive Metrics for Current Function73 1.1% 61 2.1% -10,776 -4.0% 568 0.3%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 6,461 100.0% 2,844 100.0% 267,248 100.0% 215,784 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,364 36.6% 1,346 47.3% 141,200 52.8% 108,760 50.4%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 2,004 31.0% 527 18.5% 67,064 25.1% 49,840 23.1%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 1,504 23.3% 620 21.8% 57,248 21.4% 41,336 19.2%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 506 7.8% 279 9.8% 5,592 2.1% 15,280 7.1%
array_merge1 20.0% 10 0.2% 11 0.4% 6,920 2.6% 0 0.0%