Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e1a85fcec: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5350e128cfd2bRun #5350e1a85fcecDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)121 116 -5 -4.1%
Incl. Wall Time (microsec) per call 7 7 -0 -4.1%
Excl. Wall Time (microsec)117 113 -4 -3.4%
Incl. CPU (microsecs)139 134 -5 -3.6%
Incl. CPU (microsecs) per call 8 8 -0 -3.6%
Excl. CPU (microsec)78 83 5 6.4%
Incl. MemUse (bytes)7,592 7,592 0 0.0%
Incl. MemUse (bytes) per call 447 447 0 0.0%
Excl. MemUse (bytes)4,088 4,088 0 0.0%
Incl. PeakMemUse (bytes)5,360 5,360 0 0.0%
Incl. PeakMemUse (bytes) per call 315 315 0 0.0%
Excl. PeakMemUse (bytes)3,120 3,120 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% -5 -0.5% -5 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-4 -80.0% 5 100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -5 -100.0% -7 -140.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 1 20.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -1 -20.0% -2 -40.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -6 -120.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -2 -40.0% 0 N/A% 0 N/A%