Diff Report
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed7448d018c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52ed72044139bRun #52ed7448d018cDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)291 285 -6 -2.1%
Incl. Wall Time (microsec) per call 14 14 -0 -2.1%
Excl. Wall Time (microsec)194 194 0 0.0%
Incl. CPU (microsecs)313 306 -7 -2.2%
Incl. CPU (microsecs) per call 15 15 -0 -2.2%
Excl. CPU (microsec)157 153 -4 -2.5%
Incl. MemUse (bytes)7,672 7,672 0 0.0%
Incl. MemUse (bytes) per call 365 365 0 0.0%
Excl. MemUse (bytes)3,888 3,912 24 0.6%
Incl. PeakMemUse (bytes)4,192 4,288 96 2.3%
Incl. PeakMemUse (bytes) per call 200 204 5 2.3%
Excl. PeakMemUse (bytes)2,048 2,144 96 4.7%

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% -6 -0.0% -7 -0.0% 0 0.0% 96 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -4 -57.1% 24 N/A% 96 100.0%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -3 -50.0% -4 -57.1% 0 N/A% 96 100.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -50.0% -3 -42.9% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -14.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 14.3% 0 N/A% 0 0.0%
Child functions
strtr0 N/A% -3 -50.0% 0 0.0% -24 N/A% 0 0.0%
strtolower0 N/A% -2 -33.3% -2 -28.6% 0 N/A% 0 0.0%
array_key_exists0 N/A% -1 -16.7% -1 -14.3% 0 N/A% 0 0.0%