Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\EventDispatcher\EventDispatcher::dispatch

Symfony\Component\EventDispatcher\EventDispatcher::dispatchRun #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)215,322 217,516 2,194 1.0%
Incl. Wall Time (microsec) per call 35,887 36,253 366 1.0%
Excl. Wall Time (microsec)97 103 6 6.2%
Incl. CPU (microsecs)189,807 190,929 1,122 0.6%
Incl. CPU (microsecs) per call 31,635 31,822 187 0.6%
Excl. CPU (microsec)82 84 2 2.4%
Incl. MemUse (bytes)3,882,940 3,915,812 32,872 0.8%
Incl. MemUse (bytes) per call 647,157 652,635 5,479 0.8%
Excl. MemUse (bytes)1,188 1,188 0 0.0%
Incl. PeakMemUse (bytes)3,716,612 3,754,112 37,500 1.0%
Incl. PeakMemUse (bytes) per call 619,435 625,685 6,250 1.0%
Excl. PeakMemUse (bytes)600 600 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\EventDispatcher\EventDispatcher::dispatch [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% 2,194 47.6% 1,122 29.8% 32,872 34.9% 37,500 38.8%
Exclusive Metrics Diff for Current Function6 0.3% 2 0.2% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::dispatch0 N/A% 2,194 100.0% 1,122 100.0% 32,872 100.0% 37,500 100.0%
Child functions
Symfony\Component\EventDispatcher\EventDispatcher::doDispatch0 N/A% 2,108 96.1% 1,042 92.9% 32,872 100.0% 37,060 98.8%
Symfony\Component\EventDispatcher\ContainerAwareEventDispatcher::getListeners0 N/A% 79 3.6% 76 6.8% 0 0.0% 440 1.2%
Symfony\Component\EventDispatcher\Event::setName0 N/A% 1 0.0% 2 0.2% 0 0.0% 0 0.0%
Symfony\Component\EventDispatcher\Event::setDispatcher0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%