Run Report
Run #517c7d9f698a0: 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% 23,540 11.6% 19,321 10.6% 1,458,704 11.0% 1,920,096 14.4%
Exclusive Metrics for Current Function939 4.0% 863 4.5% -163,472 -11.2% 6,000 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple58 100.0% 23,540 100.0% 19,321 100.0% 1,458,704 100.0% 1,920,096 100.0%
Child functions
unserialize58 43.6% 17,452 74.1% 14,958 77.4% 1,567,416 107.5% 1,835,032 95.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags58 43.6% 5,115 21.7% 3,446 17.8% 48,184 3.3% 77,808 4.1%
explode17 12.8% 34 0.1% 54 0.3% 6,576 0.5% 1,256 0.1%