Run Report
Run #531ccb2cb8e3d: 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::prepareItem70 28.9% 11,144 3.2% 9,819 2.9% 2,239,888 6.2% 2,633,568 7.3%
Exclusive Metrics for Current Function748 6.7% 649 6.6% -282,352 -12.6% 7,800 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple70 100.0% 11,144 100.0% 9,819 100.0% 2,239,888 100.0% 2,633,568 100.0%
Child functions
unserialize67 41.1% 5,612 50.4% 5,670 57.7% 2,432,024 108.6% 2,495,456 94.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags70 42.9% 4,658 41.8% 3,340 34.0% 65,384 2.9% 112,840 4.3%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass1 0.6% 97 0.9% 99 1.0% 12,320 0.6% 16,144 0.6%
explode25 15.3% 29 0.3% 61 0.6% 12,512 0.6% 1,328 0.1%