Diff Report
Run #539fd0a78f1b7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #539fd2109980d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #539fd0a78f1b7Run #539fd2109980dDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)237 232 -5 -2.1%
Incl. Wall Time (microsec) per call 11 11 -0 -2.1%
Excl. Wall Time (microsec)178 169 -9 -5.1%
Incl. CPU (microsecs)272 259 -13 -4.8%
Incl. CPU (microsecs) per call 13 12 -1 -4.8%
Excl. CPU (microsec)159 142 -17 -10.7%
Incl. MemUse (bytes)7,672 7,672 0 0.0%
Incl. MemUse (bytes) per call 365 365 0 0.0%
Excl. MemUse (bytes)3,904 3,904 0 0.0%
Incl. PeakMemUse (bytes)5,440 5,440 0 0.0%
Incl. PeakMemUse (bytes) per call 259 259 0 0.0%
Excl. PeakMemUse (bytes)3,408 3,408 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 -0.1% -13 -0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-9 -180.0% -17 -130.8% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 24 480.0% 24 184.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -14 -280.0% -18 -138.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -11 -220.0% -14 -107.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -4 -80.0% -5 -38.5% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 2 40.0% 1 7.7% 0 N/A% 0 N/A%
strtr0 N/A% 1 20.0% -1 -7.7% 0 N/A% 0 N/A%
strtolower0 N/A% 1 20.0% 4 30.8% 0 N/A% 0 N/A%