Run Report
Run #51e22193d5fd6: XHProf Run (Namespace=drupal-perf-joelpittet)
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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% 4,699 1.9% 2,699 1.2% 272,224 1.9% 267,888 1.9%
Exclusive Metrics for Current Function61 1.3% 49 1.8% -11,968 -4.4% 568 0.2%
Parent function
Drupal\Core\Cache\CacheCollector::destruct1 100.0% 4,699 100.0% 2,699 100.0% 272,224 100.0% 267,888 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::set1 20.0% 2,004 42.6% 1,308 48.5% 146,632 53.9% 151,352 56.5%
Drupal\Core\Lock\DatabaseLockBackend::acquire1 20.0% 1,375 29.3% 618 22.9% 67,000 24.6% 55,536 20.7%
Drupal\Core\Lock\DatabaseLockBackend::release1 20.0% 860 18.3% 504 18.7% 57,152 21.0% 44,040 16.4%
Drupal\Core\Cache\DatabaseBackend::get1 20.0% 389 8.3% 209 7.7% 5,888 2.2% 16,392 6.1%
array_merge1 20.0% 10 0.2% 11 0.4% 7,520 2.8% 0 0.0%