Run Report
Run #51978cc86c728: 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::prepareItem85 29.2% 27,849 8.1% 23,638 7.5% 1,934,280 6.4% 2,327,056 7.6%
Exclusive Metrics for Current Function1,396 5.0% 1,243 5.3% -212,008 -11.0% 7,024 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple85 100.0% 27,849 100.0% 23,638 100.0% 1,934,280 100.0% 2,327,056 100.0%
Child functions
unserialize85 43.1% 21,163 76.0% 18,689 79.1% 2,073,064 107.2% 2,237,544 96.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags85 43.1% 5,229 18.8% 3,614 15.3% 63,320 3.3% 81,160 3.5%
explode27 13.7% 61 0.2% 92 0.4% 9,904 0.5% 1,328 0.1%