Run Report
Run #519aaa62743ee: 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::prepareItem65 30.2% 16,165 6.0% 14,177 5.6% 1,398,576 7.7% 1,462,336 8.0%
Exclusive Metrics for Current Function886 5.5% 812 5.7% -213,272 -15.2% 4,352 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple65 100.0% 16,165 100.0% 14,177 100.0% 1,398,576 100.0% 1,462,336 100.0%
Child functions
unserialize65 46.1% 12,699 78.6% 11,415 80.5% 1,561,000 111.6% 1,420,696 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags65 46.1% 2,559 15.8% 1,918 13.5% 46,344 3.3% 36,312 2.5%
explode11 7.8% 21 0.1% 32 0.2% 4,504 0.3% 976 0.1%