Run Report
Run #519e62c02d767: 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::prepareItem115 30.7% 21,370 3.7% 19,633 3.5% 1,953,712 11.9% 2,011,488 11.9%
Exclusive Metrics for Current Function1,483 6.9% 1,340 6.8% -354,648 -18.2% 6,040 0.3%
Parent function
Drupal\Core\Cache\DatabaseBackend::getMultiple115 100.0% 21,370 100.0% 19,633 100.0% 1,953,712 100.0% 2,011,488 100.0%
Child functions
unserialize115 45.8% 15,129 70.8% 14,380 73.2% 2,220,392 113.6% 1,949,376 96.9%
Drupal\Core\Cache\DatabaseBackend::checksumTags115 45.8% 4,720 22.1% 3,854 19.6% 80,096 4.1% 55,016 2.7%
explode21 8.4% 38 0.2% 59 0.3% 7,872 0.4% 1,056 0.1%