Diff Report
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51a191a350534Run #51a19275db084DiffDiff%
Number of Function Calls11 13 2 18.2%
Incl. Wall Time (microsec)243 281 38 15.6%
Incl. Wall Time (microsec) per call 22 22 -0 -2.2%
Excl. Wall Time (microsec)180 207 27 15.0%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)5,132 5,188 56 1.1%
Incl. MemUse (bytes) per call 467 399 -67 -14.5%
Excl. MemUse (bytes)2,848 2,792 -56 -2.0%
Incl. PeakMemUse (bytes)4,848 4,848 0 0.0%
Incl. PeakMemUse (bytes) per call 441 373 -68 -15.4%
Excl. PeakMemUse (bytes)3,112 3,112 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::get2 25.0% 38 0.1% 0 0.0% 56 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function27 71.1% 0 N/A% -56 -100.0% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest2 100.0% 39 102.6% 0 N/A% 56 100.0% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 0.0% -1 -2.6% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 0.0% -1 -2.6% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 0.0% 1 2.6% 0 N/A% 0 0.0% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 N/A%
Child functions
strtolower2 33.3% 4 10.5% 0 N/A% 56 100.0% 0 N/A%
strtr2 33.3% 3 7.9% 0 N/A% 56 100.0% 0 N/A%
count0 0.0% 2 5.3% 0 N/A% 0 0.0% 0 N/A%
array_key_exists2 33.3% 2 5.3% 0 N/A% 0 0.0% 0 N/A%