Run Report
Run #517c1c27a12c9: 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% 23,038 12.7% 18,625 11.5% 1,458,160 13.6% 1,915,480 17.7%
Exclusive Metrics for Current Function912 4.0% 823 4.4% -163,704 -11.2% 5,960 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,038 100.0% 18,625 100.0% 1,458,160 100.0% 1,915,480 100.0%
Child functions
unserialize58 43.6% 17,242 74.8% 14,557 78.2% 1,567,104 107.5% 1,827,224 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,850 21.1% 3,187 17.1% 48,184 3.3% 81,040 4.2%
explode17 12.8% 34 0.1% 58 0.3% 6,576 0.5% 1,256 0.1%