Run Report
Run #518ed14bbba55: 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% 17,494 11.2% 14,423 10.5% 1,326,648 12.6% 1,817,040 17.0%
Exclusive Metrics for Current Function991 5.7% 908 6.3% -146,800 -11.1% 7,600 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple67 100.0% 17,494 100.0% 14,423 100.0% 1,326,648 100.0% 1,817,040 100.0%
Child functions
unserialize67 45.9% 12,886 73.7% 10,862 75.3% 1,419,536 107.0% 1,733,416 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags67 45.9% 3,588 20.5% 2,609 18.1% 49,040 3.7% 74,728 4.1%
explode12 8.2% 29 0.2% 44 0.3% 4,872 0.4% 1,296 0.1%