Diff Report
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #53923d861ff11Run #53923e49d2b58DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)138 131 -7 -5.1%
Incl. Wall Time (microsec) per call 13 12 -1 -5.1%
Excl. Wall Time (microsec)102 96 -6 -5.9%
Incl. CPU (microsecs)153 146 -7 -4.6%
Incl. CPU (microsecs) per call 14 13 -1 -4.6%
Excl. CPU (microsec)73 77 4 5.5%
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% -7 -0.4% -7 -0.6% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -85.7% 4 57.1% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -10 -142.9% -10 -142.9% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 4 57.1% 4 57.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -28.6% -2 -28.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 1 14.3% 1 14.3% 0 N/A% 0 N/A%
Child functions
strtr0 N/A% -1 -14.3% 4 57.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -11 -157.1% 0 N/A% 0 N/A%
strtolower0 N/A% 0 0.0% -4 -57.1% 0 N/A% 0 N/A%