Diff Report
Run #51afe875368e3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51afe7feeb64d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51afe875368e3Run #51afe7feeb64dDiffDiff%
Number of Function Calls26 26 0 0.0%
Incl. Wall Time (microsec)308 318 10 3.2%
Incl. Wall Time (microsec) per call 12 12 0 3.2%
Excl. Wall Time (microsec)257 258 1 0.4%
Incl. CPU (microsecs)335 345 10 3.0%
Incl. CPU (microsecs) per call 13 13 0 3.0%
Excl. CPU (microsec)193 199 6 3.1%
Incl. MemUse (bytes)9,168 9,168 0 0.0%
Incl. MemUse (bytes) per call 353 353 0 0.0%
Excl. MemUse (bytes)4,216 4,208 -8 -0.2%
Incl. PeakMemUse (bytes)5,872 5,832 -40 -0.7%
Incl. PeakMemUse (bytes) per call 226 224 -2 -0.7%
Excl. PeakMemUse (bytes)4,344 4,304 -40 -0.9%

Parent/Child Regression/Improvement report for Symfony\Component\HttpFoundation\HeaderBag::get [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::get0 N/A% 10 6.4% 10 16.7% 0 0.0% -40 -0.1%
Exclusive Metrics Diff for Current Function1 10.0% 6 60.0% -8 N/A% -40 -100.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 5 50.0% 4 40.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 20.0% 1 10.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 2 20.0% 3 30.0% 0 N/A% -40 -100.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 10.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% 2 20.0% 0 N/A% 0 0.0%
Child functions
array_key_exists0 N/A% 5 50.0% 4 40.0% 0 N/A% 0 0.0%
strtolower0 N/A% 3 30.0% 5 50.0% 0 N/A% 0 0.0%
count0 N/A% 1 10.0% -6 -60.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 1 10.0% 8 N/A% 0 0.0%