Diff Report
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51aaed0fcbd4eRun #51aaed996e9e3DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)273 273 0 0.0%
Incl. Wall Time (microsec) per call 13 13 0 0.0%
Excl. Wall Time (microsec)231 228 -3 -1.3%
Incl. CPU (microsecs)295 296 1 0.3%
Incl. CPU (microsecs) per call 14 14 0 0.3%
Excl. CPU (microsec)173 168 -5 -2.9%
Incl. MemUse (bytes)9,072 9,072 0 0.0%
Incl. MemUse (bytes) per call 432 432 0 0.0%
Excl. MemUse (bytes)4,472 4,472 0 0.0%
Incl. PeakMemUse (bytes)5,320 5,320 0 0.0%
Incl. PeakMemUse (bytes) per call 253 253 0 0.0%
Excl. PeakMemUse (bytes)3,792 3,792 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% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-3 N/A% -5 -500.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 N/A% 2 200.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 N/A% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -1 N/A% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 N/A% -1 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 N/A% 1 100.0% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% 3 N/A% 8 800.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 N/A% 2 200.0% 0 N/A% 0 N/A%
count0 N/A% -1 N/A% -6 -600.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 N/A% 2 200.0% 0 N/A% 0 N/A%