Run Report
Run #519ab1ae9212a: 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% 16,302 6.0% 14,422 5.7% 1,398,552 7.7% 1,465,280 8.1%
Exclusive Metrics for Current Function890 5.5% 815 5.7% -213,280 -15.3% 4,352 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple65 100.0% 16,302 100.0% 14,422 100.0% 1,398,552 100.0% 1,465,280 100.0%
Child functions
unserialize65 46.1% 12,912 79.2% 11,647 80.8% 1,560,984 111.6% 1,423,640 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags65 46.1% 2,477 15.2% 1,924 13.3% 46,344 3.3% 36,312 2.5%
explode11 7.8% 23 0.1% 36 0.2% 4,504 0.3% 976 0.1%