Diff Report
Run #51b89dd280f98: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b89eaf4e36e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51b89dd280f98Run #51b89eaf4e36eDiffDiff%
Number of Function Calls103 103 0 0.0%
Incl. Wall Time (microsec)1,229 1,271 42 3.4%
Incl. Wall Time (microsec) per call 12 12 0 3.4%
Excl. Wall Time (microsec)856 879 23 2.7%
Incl. CPU (microsecs)1,325 1,353 28 2.1%
Incl. CPU (microsecs) per call 13 13 0 2.1%
Excl. CPU (microsec)662 669 7 1.1%
Incl. MemUse (bytes)11,728 11,728 0 0.0%
Incl. MemUse (bytes) per call 114 114 0 0.0%
Excl. MemUse (bytes)2,720 2,720 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 42 6.0% 28 1.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function23 54.8% 7 25.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 42 100.0% 28 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 4.8% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -2.4% 1 3.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -2.4% -1 -3.6% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 15 35.7% 12 42.9% 0 N/A% 0 N/A%
strtr0 N/A% 5 11.9% 4 14.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -2.4% 5 17.9% 0 N/A% 0 N/A%