Run Report
Run #519e633ddef65: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem115 30.7% 21,350 3.7% 19,747 3.5% 1,953,712 11.9% 2,011,488 11.9%
Exclusive Metrics for Current Function1,493 7.0% 1,366 6.9% -354,648 -18.2% 6,040 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple115 100.0% 21,350 100.0% 19,747 100.0% 1,953,712 100.0% 2,011,488 100.0%
Child functions
unserialize115 45.8% 15,307 71.7% 14,510 73.5% 2,220,392 113.6% 1,949,376 96.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags115 45.8% 4,512 21.1% 3,810 19.3% 80,096 4.1% 55,016 2.7%
explode21 8.4% 38 0.2% 61 0.3% 7,872 0.4% 1,056 0.1%