Run Report
Run #5589b704ad974: XHProf Run (Namespace=drupal-perf-stefanr)
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Parent/Child report for Drupal\Core\Cache\DatabaseBackend::prepareItem [View Callgraph ]


Function NameCallsCalls%Incl. Wall Time
(microsec)		IWall%Incl.
MemUse
(bytes)		IMemUse%Incl.
PeakMemUse
(bytes)		IPeakMemUse%
Current Function
Drupal\Core\Cache\DatabaseBackend::prepareItem10,900 30.6% 3,812,189 6.0% 405,069,600 10.2% 508,612,800 12.8%
Exclusive Metrics for Current Function151,505 4.0% -44,815,200 -11.1% 91,200 0.0%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple10,900 100.0% 3,812,189 100.0% 405,069,600 100.0% 508,612,800 100.0%
Child functions
unserialize10,800 45.0% 3,087,378 81.0% 447,312,800 110.4% 502,700,000 98.8%
Drupal\Core\Cache\DatabaseCacheTagsChecksum::isValid10,900 45.4% 568,156 14.9% 1,566,400 0.4% 5,712,000 1.1%
explode2,300 9.6% 5,150 0.1% 1,005,600 0.2% 109,600 0.0%