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Run #519d9cf28420e: 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::prepareItem108 30.6% 25,953 3.8% 22,743 3.5% 2,457,560 4.4% 2,672,352 4.8%
Exclusive Metrics for Current Function1,656 6.4% 1,520 6.7% -320,760 -13.1% 6,872 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple108 100.0% 25,953 100.0% 22,743 100.0% 2,457,560 100.0% 2,672,352 100.0%
Child functions
unserialize107 45.3% 18,350 70.7% 16,870 74.2% 2,695,224 109.7% 2,585,784 96.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags108 45.8% 5,890 22.7% 4,273 18.8% 75,216 3.1% 78,664 2.9%
explode21 8.9% 57 0.2% 80 0.4% 7,880 0.3% 1,032 0.0%