Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: 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 #539206aca7ae8DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)138 135 -3 -2.2%
Incl. Wall Time (microsec) per call 13 12 -0 -2.2%
Excl. Wall Time (microsec)98 98 0 0.0%
Incl. CPU (microsecs)153 153 0 0.0%
Incl. CPU (microsecs) per call 14 14 0 0.0%
Excl. CPU (microsec)82 81 -1 -1.2%
Incl. MemUse (bytes)4,184 4,176 -8 -0.2%
Incl. MemUse (bytes) per call 380 380 -1 -0.2%
Excl. MemUse (bytes)2,344 2,332 -12 -0.5%
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 -0.1% 0 0.0% -8 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function0 0.0% -1 N/A% -12 -150.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -6 -200.0% -1 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 1 33.3% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 33.3% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 33.3% 1 N/A% -8 -100.0% 0 N/A%
Child functions
strtr0 N/A% -3 -100.0% -1 N/A% 4 50.0% 0 N/A%
array_key_exists0 N/A% 0 0.0% 3 N/A% 0 0.0% 0 N/A%
strtolower0 N/A% 0 0.0% -1 N/A% 0 0.0% 0 N/A%