Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #539205a48c548Run #539206513e72eDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)138 133 -5 -3.6%
Incl. Wall Time (microsec) per call 13 12 -0 -3.6%
Excl. Wall Time (microsec)98 98 0 0.0%
Incl. CPU (microsecs)153 151 -2 -1.3%
Incl. CPU (microsecs) per call 14 14 -0 -1.3%
Excl. CPU (microsec)82 79 -3 -3.7%
Incl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. MemUse (bytes) per call 380 380 0 0.0%
Excl. MemUse (bytes)2,344 2,344 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% -5 -0.5% -2 -0.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function0 0.0% -3 -150.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -4 -80.0% -2 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 40.0% 1 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -2 -40.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -20.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -5 -100.0% -2 -100.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 4 200.0% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 N/A%