Diff Report
Run #523f27198f838: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f26a22745b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #523f27198f838Run #523f26a22745bDiffDiff%
Number of Function Calls59 59 0 0.0%
Incl. Wall Time (microsec)508 490 -18 -3.5%
Incl. Wall Time (microsec) per call 9 8 -0 -3.5%
Excl. Wall Time (microsec)431 421 -10 -2.3%
Incl. CPU (microsecs)557 536 -21 -3.8%
Incl. CPU (microsecs) per call 9 9 -0 -3.8%
Excl. CPU (microsec)304 295 -9 -3.0%
Incl. MemUse (bytes)9,632 9,632 0 0.0%
Incl. MemUse (bytes) per call 163 163 0 0.0%
Excl. MemUse (bytes)3,440 3,440 0 0.0%
Incl. PeakMemUse (bytes)5,752 5,752 0 0.0%
Incl. PeakMemUse (bytes) per call 97 97 0 0.0%
Excl. PeakMemUse (bytes)3,568 3,568 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% -18 -1.6% -21 -25.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-10 -55.6% -9 -42.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -23 -127.8% -23 -109.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 5 27.8% 2 9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 4.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -4 -22.2% -3 -14.3% 0 N/A% 0 N/A%
strtolower0 N/A% -3 -16.7% 14 66.7% 0 N/A% 0 N/A%
strtr0 N/A% -1 -5.6% -23 -109.5% 0 N/A% 0 N/A%