Run Report
Run #518ec43c2ee78: XHProf Run (Namespace=drupal-perf-cottser)
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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::prepareItem67 30.2% 18,576 11.6% 15,199 10.9% 1,326,648 12.6% 1,817,040 17.0%
Exclusive Metrics for Current Function1,010 5.4% 929 6.1% -146,800 -11.1% 7,600 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple67 100.0% 18,576 100.0% 15,199 100.0% 1,326,648 100.0% 1,817,040 100.0%
Child functions
unserialize67 45.9% 13,697 73.7% 11,543 75.9% 1,419,536 107.0% 1,733,416 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags67 45.9% 3,840 20.7% 2,685 17.7% 49,040 3.7% 74,728 4.1%
explode12 8.2% 29 0.2% 42 0.3% 4,872 0.4% 1,296 0.1%