Run Report
Run #519fe7e2d7c63: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::prepareItem51 28.2% 12,445 12.0% 12,000 12.0% 1,590,744 14.6% 1,946,120 17.6%
Exclusive Metrics for Current Function517 4.2% 0 0.0% -140,784 -8.9% 4,376 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple51 100.0% 12,445 100.0% 12,000 100.0% 1,590,744 100.0% 1,946,120 100.0%
Child functions
unserialize51 42.1% 9,680 77.8% 4,000 33.3% 1,680,448 105.6% 1,897,000 97.5%
Drupal\Core\Cache\DatabaseBackend::checksumTags51 42.1% 2,216 17.8% 8,000 66.7% 43,888 2.8% 44,024 2.3%
explode19 15.7% 32 0.3% 0 0.0% 7,192 0.5% 720 0.0%