Run Report
Run #519ab2d09692d: 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::prepareItem65 30.2% 16,264 6.0% 14,347 5.6% 1,398,552 7.7% 1,465,280 8.1%
Exclusive Metrics for Current Function870 5.3% 791 5.5% -213,280 -15.3% 4,352 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple65 100.0% 16,264 100.0% 14,347 100.0% 1,398,552 100.0% 1,465,280 100.0%
Child functions
unserialize65 46.1% 12,831 78.9% 11,545 80.5% 1,560,984 111.6% 1,423,640 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags65 46.1% 2,541 15.6% 1,979 13.8% 46,344 3.3% 36,312 2.5%
explode11 7.8% 22 0.1% 32 0.2% 4,504 0.3% 976 0.1%