Run Report
Run #542229efabc5e: 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::prepareItem111 28.2% 21,216 3.7% 20,282 3.6% 4,303,856 9.1% 4,945,040 10.5%
Exclusive Metrics for Current Function1,523 7.2% 1,334 6.6% -654,480 -15.2% 6,624 0.1%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple111 100.0% 21,216 100.0% 20,282 100.0% 4,303,856 100.0% 4,945,040 100.0%
Child functions
unserialize111 40.5% 14,109 66.5% 14,222 70.1% 4,837,688 112.4% 4,775,440 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags111 40.5% 5,306 25.0% 4,386 21.6% 82,032 1.9% 142,872 2.9%
Composer\Autoload\ClassLoader::loadClass1 0.4% 155 0.7% 155 0.8% 15,880 0.4% 19,008 0.4%
explode51 18.6% 123 0.6% 185 0.9% 22,736 0.5% 1,096 0.0%