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

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51a448a326782Run #51a4463d308ceDiffDiff%
Number of Function Calls27 27 0 0.0%
Incl. Wall Time (microsec)368 380 12 3.3%
Incl. Wall Time (microsec) per call 14 14 0 3.3%
Excl. Wall Time (microsec)239 244 5 2.1%
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)2,260 3,244 984 43.5%
Incl. PeakMemUse (bytes) per call 84 120 36 43.5%
Excl. PeakMemUse (bytes)1,124 2,076 952 84.7%

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 Function5 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%