Run Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@18 23.5% 749 0.2% 661 0.2% 82,296 0.6% 77,536 0.6%
Exclusive Metrics for Current Function116 15.5% 105 15.9% -13,112 -15.9% 1,728 2.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@18 100.0% 749 100.0% 661 100.0% 82,296 100.0% 77,536 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags8 47.1% 380 50.7% 297 44.9% 5,624 6.8% 11,296 14.6%
unserialize@18 47.1% 251 33.5% 257 38.9% 88,640 107.7% 63,984 82.5%
explode1 5.9% 2 0.3% 2 0.3% 1,144 1.4% 528 0.7%