Diff Report
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)510 519 9 1.8%
Incl. Wall Time (microsec) per call 13 13 0 1.8%
Excl. Wall Time (microsec)349 350 1 0.3%
Incl. CPU (microsecs)545 556 11 2.0%
Incl. CPU (microsecs) per call 14 14 0 2.0%
Excl. CPU (microsec)280 272 -8 -2.9%
Incl. MemUse (bytes)8,648 8,648 0 0.0%
Incl. MemUse (bytes) per call 222 222 0 0.0%
Excl. MemUse (bytes)3,736 3,736 0 0.0%
Incl. PeakMemUse (bytes)4,992 4,992 0 0.0%
Incl. PeakMemUse (bytes) per call 128 128 0 0.0%
Excl. PeakMemUse (bytes)2,816 2,816 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% 9 2.0% 11 0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 11.1% -8 -72.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 10 111.1% 15 136.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -11.1% -2 -18.2% 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% -2 -18.2% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 5 55.6% 7 63.6% 0 N/A% 0 N/A%
strtr0 N/A% 2 22.2% 5 45.5% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 11.1% 7 63.6% 0 N/A% 0 N/A%