Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)172 171 -1 -0.6%
Incl. Wall Time (microsec) per call 10 10 -0 -0.6%
Excl. Wall Time (microsec)161 160 -1 -0.6%
Incl. CPU (microsecs)188 186 -2 -1.1%
Incl. CPU (microsecs) per call 10 10 -0 -1.1%
Excl. CPU (microsec)105 107 2 1.9%
Incl. MemUse (bytes)10,824 10,824 0 0.0%
Incl. MemUse (bytes) per call 601 601 0 0.0%
Excl. MemUse (bytes)6,416 6,416 0 0.0%
Incl. PeakMemUse (bytes)8,560 8,600 40 0.5%
Incl. PeakMemUse (bytes) per call 476 478 2 0.5%
Excl. PeakMemUse (bytes)5,896 5,896 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% -1 -0.0% -2 -0.0% 0 0.0% 40 0.2%
Exclusive Metrics Diff for Current Function-1 -100.0% 2 100.0% 0 N/A% 0 0.0%
Parent functions
Symfony\Component\HttpFoundation\Request::getPort0 N/A% -3 -300.0% -2 -100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 2 200.0% 1 50.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -2 -200.0% -4 -200.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 100.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 1 100.0% 2 100.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 1 50.0% 0 N/A% 40 100.0%
Child functions
count0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 0.0%
array_key_exists0 N/A% 0 0.0% -3 -150.0% 0 N/A% 0 0.0%
strtr0 N/A% 0 0.0% 1 50.0% 0 N/A% 40 100.0%
strtolower0 N/A% 0 0.0% 1 50.0% 0 N/A% 0 0.0%