Run Report
Run #518fbd598787b: 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::prepareItem70 29.9% 17,980 8.1% 14,902 7.8% 1,368,400 12.7% 1,963,048 18.0%
Exclusive Metrics for Current Function1,044 5.8% 972 6.5% -193,848 -14.2% 6,616 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 17,980 100.0% 14,902 100.0% 1,368,400 100.0% 1,963,048 100.0%
Child functions
unserialize69 44.5% 12,499 69.5% 10,812 72.6% 1,504,616 110.0% 1,878,232 95.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 45.2% 4,404 24.5% 3,070 20.6% 51,440 3.8% 76,752 3.9%
explode16 10.3% 33 0.2% 48 0.3% 6,192 0.5% 1,448 0.1%