Run Report
Run #52d3e8415aec3: 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::prepareItem77 29.7% 7,828 4.9% 7,084 4.7% 1,459,728 10.2% 1,985,232 13.8%
Exclusive Metrics for Current Function745 9.5% 661 9.3% -213,696 -14.6% 7,536 0.4%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple77 100.0% 7,828 100.0% 7,084 100.0% 1,459,728 100.0% 1,985,232 100.0%
Child functions
unserialize77 44.5% 3,820 48.8% 3,886 54.9% 1,606,864 110.1% 1,881,336 94.8%
Drupal\Core\Cache\DatabaseBackend::checksumTags77 44.5% 3,244 41.4% 2,498 35.3% 59,168 4.1% 95,128 4.8%
explode19 11.0% 19 0.2% 39 0.6% 7,392 0.5% 1,232 0.1%