Run Report
Run #517c69d6b856d: 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% 22,955 12.4% 18,629 11.2% 1,456,840 12.0% 1,917,168 15.6%
Exclusive Metrics for Current Function862 3.8% 805 4.3% -163,504 -11.2% 5,992 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 22,955 100.0% 18,629 100.0% 1,456,840 100.0% 1,917,168 100.0%
Child functions
unserialize58 43.6% 16,992 74.0% 14,648 78.6% 1,565,584 107.5% 1,831,936 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 5,067 22.1% 3,130 16.8% 48,184 3.3% 78,008 4.1%
explode17 12.8% 34 0.1% 46 0.2% 6,576 0.5% 1,232 0.1%