Run Report
Run #52e4374042ace: 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::prepareItem96 29.4% 11,915 4.6% 10,946 4.4% 2,228,112 11.8% 2,939,504 15.5%
Exclusive Metrics for Current Function1,069 9.0% 948 8.7% -332,200 -14.9% 8,080 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple96 100.0% 11,915 100.0% 10,946 100.0% 2,228,112 100.0% 2,939,504 100.0%
Child functions
unserialize96 43.2% 6,590 55.3% 6,682 61.0% 2,479,200 111.3% 2,795,624 95.1%
Drupal\Core\Cache\DatabaseBackend::checksumTags96 43.2% 4,226 35.5% 3,248 29.7% 69,320 3.1% 133,608 4.5%
explode30 13.5% 30 0.3% 68 0.6% 11,792 0.5% 2,192 0.1%