Diff Report
Run #51a4463d308ce: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a448a326782: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51a4463d308ceRun #51a448a326782DiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)380 368 -12 -3.2%
Incl. Wall Time (microsec) per call 14 14 -0 -3.2%
Excl. Wall Time (microsec)244 239 -5 -2.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)4,624 4,624 0 0.0%
Incl. MemUse (bytes) per call 171 171 0 0.0%
Excl. MemUse (bytes)2,112 2,112 0 0.0%
Incl. PeakMemUse (bytes)3,244 2,260 -984 -30.3%
Incl. PeakMemUse (bytes) per call 120 84 -36 -30.3%
Excl. PeakMemUse (bytes)2,076 1,124 -952 -45.9%

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% -12 -0.1% 0 0.0% 0 0.0% -984 -0.9%
Exclusive Metrics Diff for Current Function-5 -41.7% 0 N/A% 0 N/A% -952 -96.7%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -11 -91.7% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 8.3% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -1 -8.3% 0 N/A% 0 N/A% -444 -45.1%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -8.3% 0 N/A% 0 N/A% -540 -54.9%
Child functions
strtolower0 N/A% -6 -50.0% 0 N/A% 0 N/A% 0 0.0%
array_key_exists0 N/A% -2 -16.7% 0 N/A% 0 N/A% 0 0.0%
strtr0 N/A% 1 8.3% 0 N/A% 0 N/A% -32 -3.3%