Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed63de9a0: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51aaed0fcbd4eRun #51aaed63de9a0DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)155 162 7 4.5%
Incl. Wall Time (microsec) per call 8 9 0 4.5%
Excl. Wall Time (microsec)132 134 2 1.5%
Incl. CPU (microsecs)174 179 5 2.9%
Incl. CPU (microsecs) per call 9 9 0 2.9%
Excl. CPU (microsec)97 98 1 1.0%
Incl. MemUse (bytes)7,712 7,712 0 0.0%
Incl. MemUse (bytes) per call 406 406 0 0.0%
Excl. MemUse (bytes)4,080 4,080 0 0.0%
Incl. PeakMemUse (bytes)320 320 0 0.0%
Incl. PeakMemUse (bytes) per call 17 17 0 0.0%
Excl. PeakMemUse (bytes)320 320 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% 7 1.2% 5 3.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 28.6% 1 20.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 42.9% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 2 28.6% 2 40.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 14.3% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 14.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 2 28.6% -1 -20.0% 0 N/A% 0 N/A%
strtr0 N/A% 2 28.6% 2 40.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 14.3% 3 60.0% 0 N/A% 0 N/A%