Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)128 139 11 8.6%
Incl. Wall Time (microsec) per call 12 13 1 8.6%
Excl. Wall Time (microsec)91 100 9 9.9%
Incl. CPU (microsecs)144 154 10 6.9%
Incl. CPU (microsecs) per call 13 14 1 6.9%
Excl. CPU (microsec)81 78 -3 -3.7%
Incl. MemUse (bytes)4,176 4,176 0 0.0%
Incl. MemUse (bytes) per call 380 380 0 0.0%
Excl. MemUse (bytes)2,336 2,336 0 0.0%
Incl. PeakMemUse (bytes)2,316 2,316 0 0.0%
Incl. PeakMemUse (bytes) per call 211 211 0 0.0%
Excl. PeakMemUse (bytes)1,096 1,096 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% 11 0.7% 10 2.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 81.8% -3 -30.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 36.4% 3 30.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 3 27.3% 2 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 27.3% 5 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 9.1% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 2 18.2% 5 50.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 3 30.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 5 50.0% 0 N/A% 0 N/A%