Run Report
Run #519dd9ab8b74d: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem117 30.9% 37,302 4.3% 31,103 3.7% 2,070,472 12.3% 2,431,568 13.7%
Exclusive Metrics for Current Function1,559 4.2% 1,432 4.6% -541,368 -26.1% 4,528 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple117 100.0% 37,302 100.0% 31,103 100.0% 2,070,472 100.0% 2,431,568 100.0%
Child functions
unserialize117 46.2% 29,933 80.2% 25,778 82.9% 2,528,480 122.1% 2,379,976 97.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags117 46.2% 5,774 15.5% 3,829 12.3% 76,160 3.7% 46,056 1.9%
explode19 7.5% 36 0.1% 64 0.2% 7,200 0.3% 1,008 0.0%