Run Report
Run #52e96ef41921e: 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::prepareItem82 29.3% 21,500 3.1% 21,185 3.1% 2,269,080 5.8% 2,786,656 7.1%
Exclusive Metrics for Current Function2,051 9.5% 1,913 9.0% -264,400 -11.7% 7,576 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple82 100.0% 21,500 100.0% 21,185 100.0% 2,269,080 100.0% 2,786,656 100.0%
Child functions
unserialize79 41.8% 12,114 56.3% 12,220 57.7% 2,448,696 107.9% 2,657,472 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags82 43.4% 7,040 32.7% 6,714 31.7% 63,040 2.8% 104,288 3.7%
explode27 14.3% 153 0.7% 196 0.9% 10,616 0.5% 1,680 0.1%
spl_autoload_call1 0.5% 142 0.7% 142 0.7% 11,128 0.5% 15,640 0.6%