Diff Report
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #524042daedba9: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #5240420daae43Run #524042daedba9DiffDiff%
Number of Function Calls31 31 0 0.0%
Incl. Wall Time (microsec)395 389 -6 -1.5%
Incl. Wall Time (microsec) per call 13 13 -0 -1.5%
Excl. Wall Time (microsec)278 275 -3 -1.1%
Incl. CPU (microsecs)430 420 -10 -2.3%
Incl. CPU (microsecs) per call 14 14 -0 -2.3%
Excl. CPU (microsec)228 212 -16 -7.0%
Incl. MemUse (bytes)8,264 8,264 0 0.0%
Incl. MemUse (bytes) per call 267 267 0 0.0%
Excl. MemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes)5,528 5,528 0 0.0%
Incl. PeakMemUse (bytes) per call 178 178 0 0.0%
Excl. PeakMemUse (bytes)3,504 3,504 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 -0.1% -10 -0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 -50.0% -16 -160.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% -3 -50.0% -5 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% -3 -50.0% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -2 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% -1 -10.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -3 -50.0% 1 10.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 4 40.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 10.0% 0 N/A% 0 N/A%