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Run #519c03b86b1ec: XHProf Run (Namespace=drupal-perf-drupalcon)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem@1 [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::prepareItem@17 22.6% 1,051 0.1% 929 0.1% 38,620 0.4% 62,092 0.6%
Exclusive Metrics for Current Function155 14.7% 142 15.3% -11,528 -29.8% 568 0.9%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple@17 100.0% 1,051 100.0% 929 100.0% 38,620 100.0% 62,092 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags7 46.7% 553 52.6% 433 46.6% 2,992 7.7% 3,316 5.3%
unserialize@17 46.7% 340 32.4% 349 37.6% 46,508 120.4% 57,816 93.1%
explode1 6.7% 3 0.3% 5 0.5% 648 1.7% 392 0.6%