Run Report
Run #519de8fbb9479: 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::prepareItem117 30.9% 34,158 4.3% 28,988 3.8% 2,043,520 12.2% 2,437,696 13.7%
Exclusive Metrics for Current Function1,601 4.7% 1,467 5.1% -576,840 -28.2% 4,456 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple117 100.0% 34,158 100.0% 28,988 100.0% 2,043,520 100.0% 2,437,696 100.0%
Child functions
unserialize117 46.2% 26,896 78.7% 23,579 81.3% 2,537,048 124.2% 2,386,480 97.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags117 46.2% 5,615 16.4% 3,872 13.4% 76,112 3.7% 45,752 1.9%
explode19 7.5% 46 0.1% 70 0.2% 7,200 0.4% 1,008 0.0%