Run Report
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::prepareItem85 29.7% 22,730 2.1% 17,298 1.6% 1,751,888 5.7% 1,688,136 5.2%
Exclusive Metrics for Current Function1,633 7.2% 1,513 8.7% -227,424 -13.0% 3,592 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple85 100.0% 22,730 100.0% 17,298 100.0% 1,751,888 100.0% 1,688,136 100.0%
Child functions
unserialize84 43.8% 12,460 54.8% 10,694 61.8% 1,904,872 108.7% 1,642,912 97.3%
Drupal\Core\Cache\DatabaseBackend::checksumTags85 44.3% 8,553 37.6% 4,974 28.8% 65,880 3.8% 41,312 2.4%
explode23 12.0% 84 0.4% 117 0.7% 8,560 0.5% 320 0.0%