Run Report
Run #517d6f634b941: 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% 23,204 11.7% 19,203 10.8% 1,460,248 11.0% 1,918,952 14.4%
Exclusive Metrics for Current Function896 3.9% 811 4.2% -163,696 -11.2% 6,080 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,204 100.0% 19,203 100.0% 1,460,248 100.0% 1,918,952 100.0%
Child functions
unserialize58 43.6% 17,315 74.6% 15,223 79.3% 1,569,184 107.5% 1,834,504 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,960 21.4% 3,118 16.2% 48,208 3.3% 77,112 4.0%
explode17 12.8% 33 0.1% 51 0.3% 6,552 0.4% 1,256 0.1%