Run Report
Run #519fbf2154a5e: 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::prepareItem19 28.4% 958 2.8% 4,001 12.5% 70,224 2.4% 152,952 5.3%
Exclusive Metrics for Current Function198 20.7% 4,001 100.0% -19,768 -28.1% 1,468 1.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple19 100.0% 958 100.0% 4,001 100.0% 70,224 100.0% 152,952 100.0%
Child functions
Drupal\Core\Cache\DatabaseBackend::checksumTags19 48.7% 501 52.3% 0 0.0% 13,824 19.7% 14,200 9.3%
unserialize19 48.7% 258 26.9% 0 0.0% 75,532 107.6% 136,868 89.5%
explode1 2.6% 1 0.1% 0 0.0% 636 0.9% 416 0.3%