Diff Report
Run #51f5bb078e5a7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51f5bb45dd257: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::has

Symfony\Component\HttpFoundation\HeaderBag::hasRun #51f5bb078e5a7Run #51f5bb45dd257DiffDiff%
Number of Function Calls29 29 0 0.0%
Incl. Wall Time (microsec)234 236 2 0.9%
Incl. Wall Time (microsec) per call 8 8 0 0.9%
Excl. Wall Time (microsec)190 191 1 0.5%
Incl. CPU (microsecs)266 264 -2 -0.8%
Incl. CPU (microsecs) per call 9 9 -0 -0.8%
Excl. CPU (microsec)151 147 -4 -2.6%
Incl. MemUse (bytes)8,168 8,168 0 0.0%
Incl. MemUse (bytes) per call 282 282 0 0.0%
Excl. MemUse (bytes)3,896 3,896 0 0.0%
Incl. PeakMemUse (bytes)5,568 5,568 0 0.0%
Incl. PeakMemUse (bytes) per call 192 192 0 0.0%
Excl. PeakMemUse (bytes)3,544 3,544 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% 2 0.3% -2 -1.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 50.0% -4 -200.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::prepareRequestUri0 N/A% 1 50.0% -3 -150.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\ResponseHeaderBag::computeCacheControlValue0 N/A% 1 50.0% -1 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::__construct0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% 1 50.0% 2 100.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 3 150.0% 0 N/A% 0 N/A%