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

Symfony\Component\HttpFoundation\HeaderBag::hasRun #52ed72044139bRun #52ed72fd446c1DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)291 295 4 1.4%
Incl. Wall Time (microsec) per call 14 14 0 1.4%
Excl. Wall Time (microsec)194 192 -2 -1.0%
Incl. CPU (microsecs)313 318 5 1.6%
Incl. CPU (microsecs) per call 15 15 0 1.6%
Excl. CPU (microsec)157 165 8 5.1%
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 Function-2 -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%