Run Report
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem72 28.8% 21,112 12.2% 16,941 11.3% 1,545,968 13.6% 2,156,088 18.7%
Exclusive Metrics for Current Function1,095 5.2% 996 5.9% -197,304 -12.8% 6,928 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple72 100.0% 21,112 100.0% 16,941 100.0% 1,545,968 100.0% 2,156,088 100.0%
Child functions
unserialize72 42.6% 14,505 68.7% 12,266 72.4% 1,678,136 108.5% 2,045,744 94.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags72 42.6% 5,460 25.9% 3,600 21.3% 55,888 3.6% 101,728 4.7%
explode25 14.8% 52 0.2% 79 0.5% 9,248 0.6% 1,688 0.1%