Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

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

Symfony\Component\EventDispatcher\EventDispatcher::doDispatchRun #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls20 20 0 0.0%
Incl. Wall Time (microsec)673,894 672,488 -1,406 -0.2%
Incl. Wall Time (microsec) per call 33,695 33,624 -70 -0.2%
Excl. Wall Time (microsec)339 324 -15 -4.4%
Incl. CPU (microsecs)629,437 625,878 -3,559 -0.6%
Incl. CPU (microsecs) per call 31,472 31,294 -178 -0.6%
Excl. CPU (microsec)288 272 -16 -5.6%
Incl. MemUse (bytes)3,562,744 3,325,428 -237,316 -6.7%
Incl. MemUse (bytes) per call 178,137 166,271 -11,866 -6.7%
Excl. MemUse (bytes)612 612 0 0.0%
Incl. PeakMemUse (bytes)3,767,092 3,607,728 -159,364 -4.2%
Incl. PeakMemUse (bytes) per call 188,355 180,386 -7,968 -4.2%
Excl. PeakMemUse (bytes)1,700 1,700 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\EventDispatcher\EventDispatcher::doDispatch [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::doDispatch0 N/A% -1,406 -39.2% -3,559 -3455.3% -237,316 -101.9% -159,364 -102.1%
Exclusive Metrics Diff for Current Function-15 -1.1% -16 -0.4% 0 0.0% 0 0.0%
Parent function
Symfony\Component\EventDispatcher\EventDispatcher::dispatch0 N/A% -1,406 -100.0% -3,559 -100.0% -237,316 -100.0% -159,364 -100.0%
Child functions
call_user_func0 N/A% -1,382 -98.3% -3,536 -99.4% -237,316 -100.0% -159,364 -100.0%
Symfony\Component\EventDispatcher\Event::isPropagationStopped0 N/A% -9 -0.6% -7 -0.2% 0 0.0% 0 0.0%