Run Report
Run #517c1be93e6bd: 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::prepareItem59 29.1% 23,870 5.1% 20,043 7.0% 1,459,080 13.1% 1,915,008 16.8%
Exclusive Metrics for Current Function918 3.8% 850 4.2% -164,016 -11.2% 6,064 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple59 100.0% 23,870 100.0% 20,043 100.0% 1,459,080 100.0% 1,915,008 100.0%
Child functions
unserialize59 43.7% 17,865 74.8% 15,973 79.7% 1,567,872 107.5% 1,827,672 95.4%
Drupal\Core\Cache\DatabaseBackend::checksumTags59 43.7% 5,054 21.2% 3,170 15.8% 48,672 3.3% 80,016 4.2%
explode17 12.6% 33 0.1% 50 0.2% 6,552 0.4% 1,256 0.1%