Diff Report
Run #531ee5f3237b0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ee626b79e4: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #531ee5f3237b0Run #531ee626b79e4DiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)219 217 -2 -0.9%
Incl. Wall Time (microsec) per call 10 10 -0 -0.9%
Excl. Wall Time (microsec)198 203 5 2.5%
Incl. CPU (microsecs)244 239 -5 -2.0%
Incl. CPU (microsecs) per call 11 11 -0 -2.0%
Excl. CPU (microsec)140 135 -5 -3.6%
Incl. MemUse (bytes)10,776 10,776 0 0.0%
Incl. MemUse (bytes) per call 490 490 0 0.0%
Excl. MemUse (bytes)6,128 6,128 0 0.0%
Incl. PeakMemUse (bytes)9,552 9,552 0 0.0%
Incl. PeakMemUse (bytes) per call 434 434 0 0.0%
Excl. PeakMemUse (bytes)7,064 7,064 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% -2 -1.4% -5 -1.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 250.0% -5 -100.0% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -4 -200.0% -3 -60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -1 -50.0% 3 60.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 50.0% 1 20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getPort0 N/A% 1 50.0% -5 -100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
strtolower0 N/A% -4 -200.0% 5 100.0% 0 N/A% 0 N/A%
count0 N/A% -1 -50.0% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% -1 -50.0% -2 -40.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% -1 -50.0% -3 -60.0% 0 N/A% 0 N/A%