Run Report
Run #519ffa6332b29: 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::prepareItem66 28.6% 14,858 8.9% 20,001 12.8% 1,418,144 11.7% 1,961,096 16.1%
Exclusive Metrics for Current Function915 6.2% 4,001 20.0% -173,960 -12.3% 8,360 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple66 100.0% 14,858 100.0% 20,001 100.0% 1,418,144 100.0% 1,961,096 100.0%
Child functions
unserialize66 42.3% 11,227 75.6% 8,000 40.0% 1,532,000 108.0% 1,866,040 95.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags66 42.3% 2,684 18.1% 8,000 40.0% 51,208 3.6% 85,208 4.3%
explode24 15.4% 32 0.2% 0 0.0% 8,896 0.6% 1,488 0.1%