Run Report
Run #519ac3111f5a8: 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::prepareItem105 30.3% 18,578 6.1% 17,139 5.9% 1,907,648 12.5% 1,916,344 12.4%
Exclusive Metrics for Current Function1,429 7.7% 1,293 7.5% -302,760 -15.9% 5,888 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple105 100.0% 18,578 100.0% 17,139 100.0% 1,907,648 100.0% 1,916,344 100.0%
Child functions
unserialize105 45.3% 12,994 69.9% 12,191 71.1% 2,127,864 111.5% 1,861,960 97.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags105 45.3% 4,112 22.1% 3,587 20.9% 74,344 3.9% 47,416 2.5%
explode22 9.5% 43 0.2% 68 0.4% 8,200 0.4% 1,080 0.1%