Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)121 108 -13 -10.7%
Incl. Wall Time (microsec) per call 9 8 -1 -10.7%
Excl. Wall Time (microsec)98 84 -14 -14.3%
Incl. CPU (microsecs)138 124 -14 -10.1%
Incl. CPU (microsecs) per call 11 10 -1 -10.1%
Excl. CPU (microsec)81 60 -21 -25.9%
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)4,856 4,856 0 0.0%
Incl. PeakMemUse (bytes) per call 374 374 0 0.0%
Excl. PeakMemUse (bytes)2,720 2,720 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% -13 -3.7% -14 -1.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-14 -107.7% -21 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -18 -138.5% -14 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 2 15.4% -1 -7.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 15.4% 2 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 7.7% -1 -7.1% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 7.7% -1 -7.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 6 42.9% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 14.3% 0 N/A% 0 N/A%