Diff Report
Run #52ed72fd446c1: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52ed72044139b: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52ed72fd446c1Run #52ed72044139bDiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)295 291 -4 -1.4%
Incl. Wall Time (microsec) per call 14 14 -0 -1.4%
Excl. Wall Time (microsec)192 194 2 1.0%
Incl. CPU (microsecs)318 313 -5 -1.6%
Incl. CPU (microsecs) per call 15 15 -0 -1.6%
Excl. CPU (microsec)165 157 -8 -4.8%
Incl. MemUse (bytes)7,672 7,672 0 0.0%
Incl. MemUse (bytes) per call 365 365 0 0.0%
Excl. MemUse (bytes)3,888 3,888 0 0.0%
Incl. PeakMemUse (bytes)4,192 4,192 0 0.0%
Incl. PeakMemUse (bytes) per call 200 200 0 0.0%
Excl. PeakMemUse (bytes)2,048 2,048 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% -4 -0.4% -5 -0.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 50.0% -8 -160.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -3 -75.0% -6 -120.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -75.0% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 3 75.0% 5 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% -1 -25.0% -1 -20.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -4 -100.0% 2 40.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -3 -75.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 1 25.0% 1 20.0% 0 N/A% 0 N/A%