Run Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem108 30.8% 20,080 2.1% 17,354 1.9% 990,748 9.9% 1,427,620 13.8%
Exclusive Metrics for Current Function2,198 10.9% 2,013 11.6% -351,508 -35.5% 5,800 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple108 100.0% 20,080 100.0% 17,354 100.0% 990,748 100.0% 1,427,620 100.0%
Child functions
unserialize108 46.2% 9,694 48.3% 9,829 56.6% 1,296,348 130.8% 1,381,684 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags108 46.2% 8,137 40.5% 5,436 31.3% 42,180 4.3% 39,464 2.8%
explode18 7.7% 51 0.3% 76 0.4% 3,728 0.4% 672 0.0%