Run Report
Run #5198f0bb880ef: 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::prepareItem99 29.7% 27,665 8.7% 22,819 8.2% 2,135,488 13.0% 2,200,192 13.2%
Exclusive Metrics for Current Function1,561 5.6% 1,406 6.2% -292,104 -13.7% 4,984 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple99 100.0% 27,665 100.0% 22,819 100.0% 2,135,488 100.0% 2,200,192 100.0%
Child functions
unserialize99 44.0% 19,646 71.0% 17,034 74.6% 2,348,640 110.0% 2,132,728 96.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags99 44.0% 6,401 23.1% 4,279 18.8% 69,056 3.2% 61,296 2.8%
explode27 12.0% 57 0.2% 100 0.4% 9,896 0.5% 1,184 0.1%