Run Report
Run #52d4b590e6e18: 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::prepareItem80 29.7% 8,178 5.0% 7,440 4.9% 1,533,328 10.5% 2,079,200 14.2%
Exclusive Metrics for Current Function792 9.7% 706 9.5% -225,176 -14.7% 7,808 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple80 100.0% 8,178 100.0% 7,440 100.0% 1,533,328 100.0% 2,079,200 100.0%
Child functions
unserialize80 44.4% 4,091 50.0% 4,164 56.0% 1,689,960 110.2% 1,973,576 94.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags80 44.4% 3,275 40.0% 2,522 33.9% 60,648 4.0% 96,456 4.6%
explode20 11.1% 20 0.2% 48 0.6% 7,896 0.5% 1,360 0.1%