Diff Report
Run #5230a98f3b26c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #5230a9efcd55c: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5230a98f3b26cRun #5230a9efcd55cDiffDiff%
Number of Function Calls25 25 0 0.0%
Incl. Wall Time (microsec)341 336 -5 -1.5%
Incl. Wall Time (microsec) per call 14 13 -0 -1.5%
Excl. Wall Time (microsec)243 239 -4 -1.6%
Incl. CPU (microsecs)370 366 -4 -1.1%
Incl. CPU (microsecs) per call 15 15 -0 -1.1%
Excl. CPU (microsec)199 195 -4 -2.0%
Incl. MemUse (bytes)7,976 7,976 0 0.0%
Incl. MemUse (bytes) per call 319 319 0 0.0%
Excl. MemUse (bytes)3,960 3,960 0 0.0%
Incl. PeakMemUse (bytes)6,616 6,616 0 0.0%
Incl. PeakMemUse (bytes) per call 265 265 0 0.0%
Excl. PeakMemUse (bytes)4,464 4,464 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 -0.4% -4 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% -4 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -8 -160.0% -4 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 60.0% 2 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -1 -20.0% -3 -75.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 20.0% 3 75.0% 0 N/A% 0 N/A%
strtolower0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%