Run Report
Run #5198e42044d2e: 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::prepareItem39 28.5% 15,539 14.4% 12,838 13.8% 923,392 10.3% 1,041,240 11.6%
Exclusive Metrics for Current Function617 4.0% 551 4.3% -102,632 -11.1% 3,112 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple39 100.0% 15,539 100.0% 12,838 100.0% 923,392 100.0% 1,041,240 100.0%
Child functions
unserialize39 43.8% 12,506 80.5% 10,682 83.2% 986,760 106.9% 1,011,992 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags39 43.8% 2,394 15.4% 1,570 12.2% 34,760 3.8% 25,784 2.5%
explode11 12.4% 22 0.1% 35 0.3% 4,504 0.5% 352 0.0%