Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)343 345 2 0.6%
Incl. Wall Time (microsec) per call 14 14 0 0.6%
Excl. Wall Time (microsec)239 246 7 2.9%
Incl. CPU (microsecs)369 370 1 0.3%
Incl. CPU (microsecs) per call 15 15 0 0.3%
Excl. CPU (microsec)191 187 -4 -2.1%
Incl. MemUse (bytes)7,976 7,976 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)3,960 3,960 0 0.0%
Incl. PeakMemUse (bytes)1,736 1,736 0 0.0%
Incl. PeakMemUse (bytes) per call 69 69 0 0.0%
Excl. PeakMemUse (bytes)1,640 1,640 0 0.0%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::has [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\HttpFoundation\HeaderBag::has0 N/A% 2 0.0% 1 0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function7 350.0% -4 -400.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 150.0% 4 400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -50.0% -4 -400.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 100.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -150.0% -3 -300.0% 0 N/A% 0 N/A%
strtr0 N/A% -2 -100.0% 2 200.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 6 600.0% 0 N/A% 0 N/A%