Run Report
Run #5198b38f0f1d5: 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::prepareItem39 28.5% 15,330 14.2% 12,687 13.6% 923,920 10.4% 1,044,160 11.6%
Exclusive Metrics for Current Function615 4.0% 542 4.3% -102,728 -11.1% 3,112 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple39 100.0% 15,330 100.0% 12,687 100.0% 923,920 100.0% 1,044,160 100.0%
Child functions
unserialize39 43.8% 12,306 80.3% 10,506 82.8% 987,400 106.9% 1,014,272 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags39 43.8% 2,379 15.5% 1,593 12.6% 34,744 3.8% 26,424 2.5%
explode11 12.4% 30 0.2% 46 0.4% 4,504 0.5% 352 0.0%