Run Report
Run #518e967321716: 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::prepareItem77 29.6% 20,162 10.5% 16,830 10.5% 1,224,080 11.4% 1,799,120 16.6%
Exclusive Metrics for Current Function1,163 5.8% 1,058 6.3% -152,504 -12.5% 8,120 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple77 100.0% 20,162 100.0% 16,830 100.0% 1,224,080 100.0% 1,799,120 100.0%
Child functions
unserialize77 44.3% 14,578 72.3% 12,670 75.3% 1,314,152 107.4% 1,708,328 95.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags77 44.3% 4,378 21.7% 3,038 18.1% 54,856 4.5% 81,240 4.5%
explode20 11.5% 43 0.2% 64 0.4% 7,576 0.6% 1,432 0.1%