Run Report
Run #519c0eeeccc37: XHProf Run (Namespace=drupal-perf-drupalcon)
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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::prepareItem98 30.3% 15,024 6.7% 13,882 6.4% 1,756,048 11.7% 1,843,712 12.1%
Exclusive Metrics for Current Function1,335 8.9% 1,170 8.4% -301,384 -17.2% 5,800 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple98 100.0% 15,024 100.0% 13,882 100.0% 1,756,048 100.0% 1,843,712 100.0%
Child functions
unserialize98 45.4% 9,454 62.9% 9,154 65.9% 1,978,096 112.6% 1,780,208 96.6%
Drupal\Core\Cache\DatabaseBackend::checksumTags98 45.4% 4,195 27.9% 3,499 25.2% 71,800 4.1% 56,600 3.1%
explode20 9.3% 40 0.3% 59 0.4% 7,536 0.4% 1,104 0.1%