Run Report
Run #517d525cbaeb1: 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::prepareItem58 29.0% 22,907 10.7% 18,643 9.5% 1,458,728 11.0% 1,919,728 14.4%
Exclusive Metrics for Current Function815 3.6% 766 4.1% -163,464 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 22,907 100.0% 18,643 100.0% 1,458,728 100.0% 1,919,728 100.0%
Child functions
unserialize58 43.6% 17,226 75.2% 14,737 79.0% 1,567,432 107.5% 1,835,040 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,835 21.1% 3,090 16.6% 48,184 3.3% 77,432 4.0%
explode17 12.8% 31 0.1% 50 0.3% 6,576 0.5% 1,256 0.1%