Run Report
Run #517d52998923d: 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% 22,839 10.8% 18,291 9.5% 1,458,736 11.0% 1,920,064 14.4%
Exclusive Metrics for Current Function858 3.8% 774 4.2% -163,464 -11.2% 5,992 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 22,839 100.0% 18,291 100.0% 1,458,736 100.0% 1,920,064 100.0%
Child functions
unserialize58 43.6% 16,956 74.2% 14,340 78.4% 1,567,440 107.5% 1,835,040 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 4,993 21.9% 3,122 17.1% 48,184 3.3% 77,776 4.1%
explode17 12.8% 32 0.1% 55 0.3% 6,576 0.5% 1,256 0.1%