Run Report
Run #51774cdfb1214: XHProf Run (Namespace=drupal-perf-cottser)
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::prepareItem128 31.1% 24,894 5.4% 21,030 4.9% 1,912,848 12.1% 2,528,832 15.8%
Exclusive Metrics for Current Function1,660 6.7% 1,531 7.3% -426,144 -22.3% 7,360 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple128 100.0% 24,894 100.0% 21,030 100.0% 1,912,848 100.0% 2,528,832 100.0%
Child functions
unserialize128 46.7% 17,219 69.2% 15,146 72.0% 2,249,720 117.6% 2,433,960 96.2%
Drupal\Core\Cache\DatabaseBackend::checksumTags128 46.7% 5,976 24.0% 4,289 20.4% 82,384 4.3% 86,304 3.4%
explode18 6.6% 39 0.2% 64 0.3% 6,888 0.4% 1,208 0.0%