Diff Report
Run #530ed2569a2c7: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #530ed1c5bdc6a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #530ed2569a2c7Run #530ed1c5bdc6aDiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)148 142 -6 -4.1%
Incl. Wall Time (microsec) per call 9 8 -0 -4.1%
Excl. Wall Time (microsec)117 111 -6 -5.1%
Incl. CPU (microsecs)172 162 -10 -5.8%
Incl. CPU (microsecs) per call 10 10 -1 -5.8%
Excl. CPU (microsec)100 93 -7 -7.0%
Incl. MemUse (bytes)7,480 7,480 0 0.0%
Incl. MemUse (bytes) per call 440 440 0 0.0%
Excl. MemUse (bytes)3,976 3,976 0 0.0%
Incl. PeakMemUse (bytes)6,352 6,352 0 0.0%
Incl. PeakMemUse (bytes) per call 374 374 0 0.0%
Excl. PeakMemUse (bytes)4,176 4,176 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% -6 -0.6% -10 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -7 -70.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -4 -66.7% -6 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -2 -33.3% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 16.7% -5 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -16.7% 1 10.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 16.7% 0 0.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -16.7% 1 10.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -4 -40.0% 0 N/A% 0 N/A%