Run Report
Run #51773074d2c6d: 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@17 22.6% 507 0.1% 512 0.1% 106,824 0.7% 110,616 0.7%
Exclusive Metrics for Current Function91 17.9% 87 17.0% -12,288 -11.5% 1,992 1.8%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 507 100.0% 512 100.0% 106,824 100.0% 110,616 100.0%
Child functions
unserialize@17 46.7% 291 57.4% 293 57.2% 113,720 106.5% 102,800 92.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 123 24.3% 129 25.2% 4,256 4.0% 5,264 4.8%
explode1 6.7% 2 0.4% 3 0.6% 1,136 1.1% 560 0.5%