Run Report
Run #517c135ae9158: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem58 29.0% 23,243 13.1% 19,217 12.1% 1,457,944 13.4% 1,915,280 17.4%
Exclusive Metrics for Current Function836 3.6% 756 3.9% -163,680 -11.2% 6,064 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,243 100.0% 19,217 100.0% 1,457,944 100.0% 1,915,280 100.0%
Child functions
unserialize58 43.6% 17,399 74.9% 15,155 78.9% 1,566,888 107.5% 1,827,048 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,972 21.4% 3,252 16.9% 48,184 3.3% 80,912 4.2%
explode17 12.8% 36 0.2% 54 0.3% 6,552 0.4% 1,256 0.1%