Run Report
Run #519ead70538d1: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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::prepareItem112 30.4% 36,858 4.0% 31,409 3.7% 1,027,716 10.7% 1,468,080 14.9%
Exclusive Metrics for Current Function2,317 6.3% 2,157 6.9% -289,988 -28.2% 5,512 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple112 100.0% 36,858 100.0% 31,409 100.0% 1,027,716 100.0% 1,468,080 100.0%
Child functions
unserialize112 45.3% 27,005 73.3% 23,697 75.4% 1,270,228 123.6% 1,424,648 97.0%
Drupal\Core\Cache\DatabaseBackend::checksumTags112 45.3% 7,470 20.3% 5,457 17.4% 42,840 4.2% 37,148 2.5%
explode23 9.3% 66 0.2% 98 0.3% 4,636 0.5% 772 0.1%