Diff Report
Run #541de429e5ab1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #541de5cbd937a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #541de429e5ab1Run #541de5cbd937aDiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)257 266 9 3.5%
Incl. Wall Time (microsec) per call 14 14 0 3.5%
Excl. Wall Time (microsec)186 194 8 4.3%
Incl. CPU (microsecs)281 284 3 1.1%
Incl. CPU (microsecs) per call 15 15 0 1.1%
Excl. CPU (microsec)152 158 6 3.9%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)6,344 6,352 8 0.1%
Incl. PeakMemUse (bytes)8,792 8,784 -8 -0.1%
Incl. PeakMemUse (bytes) per call 463 462 -0 -0.1%
Excl. PeakMemUse (bytes)6,152 6,152 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% 9 0.1% 3 0.0% 0 0.0% -8 -0.0%
Exclusive Metrics Diff for Current Function8 88.9% 6 200.0% 8 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 6 66.7% 7 233.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 2 22.2% 2 66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 11.1% -2 -66.7% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -1 -11.1% -2 -66.7% 0 N/A% 32 400.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 11.1% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -1 -33.3% 0 N/A% -40 -500.0%
Child functions
strtolower0 N/A% 1 11.1% -3 -100.0% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 1 33.3% -8 N/A% -8 -100.0%
array_key_exists0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%