Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)128 131 3 2.3%
Incl. Wall Time (microsec) per call 12 12 0 2.3%
Excl. Wall Time (microsec)92 94 2 2.2%
Incl. CPU (microsecs)144 145 1 0.7%
Incl. CPU (microsecs) per call 13 13 0 0.7%
Excl. CPU (microsec)82 72 -10 -12.2%
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% 3 1.2% 1 0.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 66.7% -10 -1000.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 3 100.0% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -2 -66.7% -3 -300.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 33.3% 1 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 33.3% 1 100.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% 1 33.3% 3 300.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -1 -100.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% 9 900.0% 0 N/A% 0 N/A%