Run Report
Run #5198b3b171080: 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% 15,459 14.4% 12,785 13.7% 923,920 10.4% 1,044,160 11.6%
Exclusive Metrics for Current Function605 3.9% 546 4.3% -102,728 -11.1% 3,112 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple39 100.0% 15,459 100.0% 12,785 100.0% 923,920 100.0% 1,044,160 100.0%
Child functions
unserialize39 43.8% 12,215 79.0% 10,567 82.7% 987,400 106.9% 1,014,272 97.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags39 43.8% 2,605 16.9% 1,627 12.7% 34,744 3.8% 26,424 2.5%
explode11 12.4% 34 0.2% 45 0.4% 4,504 0.5% 352 0.0%