Run Report
Run #526a239923027: 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::prepareItem63 29.3% 9,070 3.4% 7,809 3.3% 865,280 6.9% 1,248,536 9.8%
Exclusive Metrics for Current Function999 11.0% 901 11.5% -149,560 -17.3% 5,968 0.5%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple63 100.0% 9,070 100.0% 7,809 100.0% 865,280 100.0% 1,248,536 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags63 44.1% 4,972 54.8% 3,717 47.6% 54,352 6.3% 99,272 8.0%
unserialize62 43.4% 3,067 33.8% 3,134 40.1% 953,400 110.2% 1,142,104 91.5%
explode18 12.6% 32 0.4% 57 0.7% 7,088 0.8% 1,192 0.1%