Run Report
Run #519dd86a86681: 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::prepareItem117 30.9% 38,092 4.7% 31,517 4.0% 2,070,392 12.3% 2,431,840 13.7%
Exclusive Metrics for Current Function1,609 4.2% 1,474 4.7% -541,376 -26.1% 4,528 0.2%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple117 100.0% 38,092 100.0% 31,517 100.0% 2,070,392 100.0% 2,431,840 100.0%
Child functions
unserialize117 46.2% 30,259 79.4% 25,908 82.2% 2,528,384 122.1% 2,380,240 97.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags117 46.2% 6,176 16.2% 4,061 12.9% 76,176 3.7% 46,064 1.9%
explode19 7.5% 48 0.1% 74 0.2% 7,208 0.3% 1,008 0.0%