Run Report
Run #52d0c5351c1fb: 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::prepareItem65 29.4% 7,181 4.5% 6,436 4.3% 1,447,944 10.1% 1,934,928 13.5%
Exclusive Metrics for Current Function641 8.9% 563 8.7% -216,488 -15.0% 7,056 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple65 100.0% 7,181 100.0% 6,436 100.0% 1,447,944 100.0% 1,934,928 100.0%
Child functions
unserialize65 44.2% 3,516 49.0% 3,571 55.5% 1,604,408 110.8% 1,833,824 94.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags65 44.2% 3,004 41.8% 2,264 35.2% 53,304 3.7% 92,848 4.8%
explode17 11.6% 20 0.3% 38 0.6% 6,720 0.5% 1,200 0.1%