Run Report
Run #530ad1a439784: XHProf Run (Namespace=drupal-perf-joelpittet)
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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::prepareItem121 30.0% 20,757 3.4% 20,184 3.3% 3,036,928 7.6% 3,341,472 8.3%
Exclusive Metrics for Current Function1,864 9.0% 1,682 8.3% -422,920 -13.9% 7,432 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple121 100.0% 20,757 100.0% 20,184 100.0% 3,036,928 100.0% 3,341,472 100.0%
Child functions
unserialize118 43.1% 11,006 53.0% 11,122 55.1% 3,343,528 110.1% 3,164,032 94.7%
Drupal\Core\Cache\DatabaseBackend::checksumTags121 44.2% 7,659 36.9% 7,104 35.2% 90,552 3.0% 153,176 4.6%
spl_autoload_call1 0.4% 145 0.7% 147 0.7% 9,704 0.3% 14,912 0.4%
explode34 12.4% 83 0.4% 129 0.6% 16,064 0.5% 1,920 0.1%