Diff Report
Run #51ba929760d1b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51ba946b609ed: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ba929760d1bRun #51ba946b609edDiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)399 396 -3 -0.8%
Incl. Wall Time (microsec) per call 12 12 -0 -0.8%
Excl. Wall Time (microsec)334 326 -8 -2.4%
Incl. CPU (microsecs)442 426 -16 -3.6%
Incl. CPU (microsecs) per call 14 13 -1 -3.6%
Excl. CPU (microsec)259 254 -5 -1.9%
Incl. MemUse (bytes)9,216 9,216 0 0.0%
Incl. MemUse (bytes) per call 288 288 0 0.0%
Excl. MemUse (bytes)3,896 3,824 -72 -1.8%
Incl. PeakMemUse (bytes)4,792 4,824 32 0.7%
Incl. PeakMemUse (bytes) per call 150 151 1 0.7%
Excl. PeakMemUse (bytes)2,992 2,992 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 -0.0% -16 -0.0% 0 0.0% 32 0.0%
Exclusive Metrics Diff for Current Function-8 -266.7% -5 -31.2% -72 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -200.0% -6 -37.5% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 3 100.0% -7 -43.8% 0 N/A% 32 100.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 33.3% 1 6.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -33.3% -3 -18.8% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% -1 -6.2% 0 N/A% 0 0.0%
Child functions
count0 N/A% 3 100.0% 6 37.5% 0 N/A% 0 0.0%
array_key_exists0 N/A% 1 33.3% -8 -50.0% 0 N/A% 0 0.0%
strtolower0 N/A% 1 33.3% 0 0.0% 32 N/A% 0 0.0%
strtr0 N/A% 0 0.0% -9 -56.2% 40 N/A% 32 100.0%