Diff Report
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #53513afe3c568Run #535139ab6e707DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)91 92 1 1.1%
Incl. Wall Time (microsec) per call 7 7 0 1.1%
Excl. Wall Time (microsec)87 88 1 1.1%
Incl. CPU (microsecs)103 100 -3 -2.9%
Incl. CPU (microsecs) per call 8 8 -0 -2.9%
Excl. CPU (microsec)60 52 -8 -13.3%
Incl. MemUse (bytes)7,400 7,400 0 0.0%
Incl. MemUse (bytes) per call 569 569 0 0.0%
Excl. MemUse (bytes)4,152 4,152 0 0.0%
Incl. PeakMemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes) per call 325 325 0 0.0%
Excl. PeakMemUse (bytes)2,048 2,048 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% 1 0.0% -3 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 100.0% -8 -266.7% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 1 100.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% -4 -133.3% 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
strtolower0 N/A% -1 -100.0% 4 133.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 1 100.0% 3 100.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -66.7% 0 N/A% 0 N/A%