Diff Report
Run #51b0309e0d24b: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b0311a4e34a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51b0309e0d24bRun #51b0311a4e34aDiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)241 246 5 2.1%
Incl. Wall Time (microsec) per call 8 8 0 2.1%
Excl. Wall Time (microsec)195 196 1 0.5%
Incl. CPU (microsecs)263 273 10 3.8%
Incl. CPU (microsecs) per call 9 9 0 3.8%
Excl. CPU (microsec)138 146 8 5.8%
Incl. MemUse (bytes)8,176 8,176 0 0.0%
Incl. MemUse (bytes) per call 282 282 0 0.0%
Excl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes)96 96 0 0.0%
Incl. PeakMemUse (bytes) per call 3 3 0 0.0%
Excl. PeakMemUse (bytes)96 96 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% 5 0.8% 10 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 20.0% 8 80.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 60.0% 7 70.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 60.0% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 3 60.0% -1 -10.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 20.0% -3 -30.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 6 60.0% 0 N/A% 0 N/A%