Diff Report
Run #53180b3960796: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53180bc98020f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #53180b3960796Run #53180bc98020fDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)231 225 -6 -2.6%
Incl. Wall Time (microsec) per call 9 8 -0 -2.6%
Excl. Wall Time (microsec)173 167 -6 -3.5%
Incl. CPU (microsecs)262 252 -10 -3.8%
Incl. CPU (microsecs) per call 10 9 -0 -3.8%
Excl. CPU (microsec)145 142 -3 -2.1%
Incl. MemUse (bytes)7,960 7,960 0 0.0%
Incl. MemUse (bytes) per call 295 295 0 0.0%
Excl. MemUse (bytes)3,816 3,816 0 0.0%
Incl. PeakMemUse (bytes)5,680 5,680 0 0.0%
Incl. PeakMemUse (bytes) per call 210 210 0 0.0%
Excl. PeakMemUse (bytes)3,504 3,504 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% -6 -0.2% -10 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-6 -100.0% -3 -30.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -5 -83.3% -4 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -5 -83.3% -4 -40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 33.3% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 2 33.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 0 0.0% -3 -30.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -40.0% 0 N/A% 0 N/A%