Run Report
Run #519c0af37a0b1: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

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::prepareItem91 29.7% 21,620 6.8% 19,122 6.4% 1,985,432 9.3% 1,741,976 8.1%
Exclusive Metrics for Current Function1,214 5.6% 1,110 5.8% -266,264 -13.4% 4,104 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple91 100.0% 21,620 100.0% 19,122 100.0% 1,985,432 100.0% 1,741,976 100.0%
Child functions
unserialize91 44.2% 15,701 72.6% 14,355 75.1% 2,178,504 109.7% 1,691,704 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags91 44.2% 4,662 21.6% 3,591 18.8% 64,288 3.2% 45,456 2.6%
explode24 11.7% 43 0.2% 66 0.3% 8,904 0.4% 712 0.0%