Run Report
Run #51ec52a09990a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [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\DatabaseBackend::prepareItem124 30.6% 19,096 2.2% 17,742 2.1% 2,480,048 13.2% 2,849,824 15.1%
Exclusive Metrics for Current Function1,543 8.1% 1,406 7.9% -370,064 -14.9% 8,440 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple124 100.0% 19,096 100.0% 17,742 100.0% 2,480,048 100.0% 2,849,824 100.0%
Child functions
unserialize123 45.2% 12,817 67.1% 12,199 68.8% 2,759,936 111.3% 2,728,144 95.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags124 45.6% 4,690 24.6% 4,062 22.9% 80,568 3.2% 111,864 3.9%
explode25 9.2% 46 0.2% 75 0.4% 9,608 0.4% 1,376 0.0%