Run Report
Run #51ec66a5a877d: 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% 5,302 0.2% 2,316 0.1% 267,512 1.3% 231,208 1.1%
Exclusive Metrics for Current Function47 0.9% 42 1.8% -10,840 -4.1% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 5,302 100.0% 2,316 100.0% 267,512 100.0% 231,208 100.0%
Child functions
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 2,286 43.1% 452 19.5% 67,696 25.3% 23,512 10.2%
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 1,779 33.6% 1,105 47.7% 140,968 52.7% 145,296 62.8%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 809 15.3% 414 17.9% 57,120 21.4% 44,760 19.4%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 372 7.0% 292 12.6% 5,624 2.1% 17,072 7.4%
array_merge1 20.0% 9 0.2% 11 0.5% 6,944 2.6% 0 0.0%