Run Report
Run #51ec227a9cea0: 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::prepareItem136 31.0% 18,383 0.7% 17,307 0.6% 2,327,064 11.7% 3,054,488 15.2%
Exclusive Metrics for Current Function1,698 9.2% 1,569 9.1% -469,472 -20.2% 9,080 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple136 100.0% 18,383 100.0% 17,307 100.0% 2,327,064 100.0% 3,054,488 100.0%
Child functions
unserialize136 46.3% 12,122 65.9% 11,666 67.4% 2,703,224 116.2% 2,957,312 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags136 46.3% 4,523 24.6% 4,006 23.1% 84,560 3.6% 86,768 2.8%
explode22 7.5% 40 0.2% 66 0.4% 8,752 0.4% 1,328 0.0%