Run Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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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% 5,306 0.2% 2,311 0.1% 267,512 1.3% 240,200 1.2%
Exclusive Metrics for Current Function47 0.9% 45 1.9% -10,840 -4.1% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 5,306 100.0% 2,311 100.0% 267,512 100.0% 240,200 100.0%
Child functions
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 2,303 43.4% 460 19.9% 67,704 25.3% 34,928 14.5%
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 1,773 33.4% 1,102 47.7% 140,960 52.7% 143,592 59.8%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 798 15.0% 400 17.3% 57,120 21.4% 44,760 18.6%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 375 7.1% 294 12.7% 5,624 2.1% 16,352 6.8%
array_merge1 20.0% 10 0.2% 10 0.4% 6,944 2.6% 0 0.0%