Diff Report
Run #519a6b3fa9c9c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519a6c2cb620c: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #519a6b3fa9c9cRun #519a6c2cb620cDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)116 116 0 0.0%
Incl. Wall Time (microsec) per call 9 9 0 0.0%
Excl. Wall Time (microsec)86 87 1 1.2%
Incl. CPU (microsecs)127 132 5 3.9%
Incl. CPU (microsecs) per call 10 10 0 3.9%
Excl. CPU (microsec)70 77 7 10.0%
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)1,144 1,144 0 0.0%
Incl. PeakMemUse (bytes) per call 88 88 0 0.0%
Excl. PeakMemUse (bytes)1,112 1,112 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% 0 0.0% 5 0.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 N/A% 7 140.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 N/A% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 N/A% 3 60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 N/A% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 0 N/A% 1 20.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 N/A% 1 20.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 N/A% -3 -60.0% 0 N/A% 0 N/A%