Run Report
Run #52c967b68f9d3: 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::prepareItem52 28.7% 5,020 3.8% 4,360 3.5% 843,784 6.5% 1,201,240 9.2%
Exclusive Metrics for Current Function508 10.1% 448 10.3% -133,512 -15.8% 5,072 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple52 100.0% 5,020 100.0% 4,360 100.0% 843,784 100.0% 1,201,240 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags52 43.3% 2,538 50.6% 1,884 43.2% 45,264 5.4% 70,952 5.9%
unserialize52 43.3% 1,958 39.0% 1,997 45.8% 925,768 109.7% 1,124,056 93.6%
explode16 13.3% 16 0.3% 31 0.7% 6,264 0.7% 1,160 0.1%