Run Report
Run #52c641a950046: 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::prepareItem155 29.2% 11,818 1.0% 10,964 1.0% 2,169,336 9.8% 2,476,640 10.9%
Exclusive Metrics for Current Function1,537 13.0% 1,344 12.3% -533,184 -24.6% 6,720 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple155 100.0% 11,818 100.0% 10,964 100.0% 2,169,336 100.0% 2,476,640 100.0%
Child functions
unserialize155 42.3% 5,454 46.1% 5,583 50.9% 2,577,728 118.8% 2,392,016 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags155 42.3% 4,771 40.4% 3,919 35.7% 99,560 4.6% 76,256 3.1%
explode56 15.3% 56 0.5% 118 1.1% 25,232 1.2% 1,648 0.1%