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

Symfony\Component\HttpFoundation\HeaderBag::getRun #541de5cbd937aRun #541de429e5ab1DiffDiff%
Number of Function Calls19 19 0 0.0%
Incl. Wall Time (microsec)266 257 -9 -3.4%
Incl. Wall Time (microsec) per call 14 14 -0 -3.4%
Excl. Wall Time (microsec)194 186 -8 -4.1%
Incl. CPU (microsecs)284 281 -3 -1.1%
Incl. CPU (microsecs) per call 15 15 -0 -1.1%
Excl. CPU (microsec)158 152 -6 -3.8%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 570 570 0 0.0%
Excl. MemUse (bytes)6,352 6,344 -8 -0.1%
Incl. PeakMemUse (bytes)8,784 8,792 8 0.1%
Incl. PeakMemUse (bytes) per call 462 463 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 Function-8 -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%