Run Report
Run #51808553c131f: 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::prepareItem59 29.1% 24,553 10.1% 20,555 9.2% 1,531,816 9.5% 1,998,984 12.3%
Exclusive Metrics for Current Function928 3.8% 850 4.1% -158,064 -10.3% 6,104 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 24,553 100.0% 20,555 100.0% 1,531,816 100.0% 1,998,984 100.0%
Child functions
unserialize59 43.7% 18,717 76.2% 16,507 80.3% 1,634,656 106.7% 1,908,336 95.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 4,871 19.8% 3,137 15.3% 48,672 3.2% 83,208 4.2%
explode17 12.6% 37 0.2% 61 0.3% 6,552 0.4% 1,336 0.1%