Diff Report
Run #51b518680585e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51b517a409f93: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51b518680585eRun #51b517a409f93DiffDiff%
Number of Function Calls34 34 0 0.0%
Incl. Wall Time (microsec)636 639 3 0.5%
Incl. Wall Time (microsec) per call 19 19 0 0.5%
Excl. Wall Time (microsec)442 452 10 2.3%
Incl. CPU (microsecs)673 679 6 0.9%
Incl. CPU (microsecs) per call 20 20 0 0.9%
Excl. CPU (microsec)354 372 18 5.1%
Incl. MemUse (bytes)9,168 9,168 0 0.0%
Incl. MemUse (bytes) per call 270 270 0 0.0%
Excl. MemUse (bytes)3,720 3,712 -8 -0.2%
Incl. PeakMemUse (bytes)4,936 4,936 0 0.0%
Incl. PeakMemUse (bytes) per call 145 145 0 0.0%
Excl. PeakMemUse (bytes)2,896 2,896 0 0.0%

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% 3 0.1% 6 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 333.3% 18 300.0% -8 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 2 66.7% 1 16.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 33.3% 4 66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -2 -66.7% -3 -50.0% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -66.7% -4 -66.7% 0 N/A% 0 N/A%
count0 N/A% -2 -66.7% -2 -33.3% 0 N/A% 0 N/A%
strtr0 N/A% -1 -33.3% -3 -50.0% 8 N/A% 0 N/A%