Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)478 465 -13 -2.7%
Incl. Wall Time (microsec) per call 12 11 -0 -2.7%
Excl. Wall Time (microsec)358 349 -9 -2.5%
Incl. CPU (microsecs)519 511 -8 -1.5%
Incl. CPU (microsecs) per call 13 12 -0 -1.5%
Excl. CPU (microsec)308 293 -15 -4.9%
Incl. MemUse (bytes)10,928 10,928 0 0.0%
Incl. MemUse (bytes) per call 267 267 0 0.0%
Excl. MemUse (bytes)5,048 5,048 0 0.0%
Incl. PeakMemUse (bytes)9,504 9,504 0 0.0%
Incl. PeakMemUse (bytes) per call 232 232 0 0.0%
Excl. PeakMemUse (bytes)6,936 6,936 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% -13 -0.6% -8 -0.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-9 -69.2% -15 -187.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -9 -69.2% -8 -100.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -3 -23.1% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -15.4% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 7.7% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% -6 -46.2% 4 50.0% 0 N/A% 0 N/A%
strtolower0 N/A% 2 15.4% 0 0.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 2 25.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%