Diff Report
Run #51ec489b18752: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ec489b18752Run #51ec485525502DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)702 689 -13 -1.9%
Incl. Wall Time (microsec) per call 12 11 -0 -1.9%
Excl. Wall Time (microsec)519 516 -3 -0.6%
Incl. CPU (microsecs)761 743 -18 -2.4%
Incl. CPU (microsecs) per call 13 12 -0 -2.4%
Excl. CPU (microsec)434 418 -16 -3.7%
Incl. MemUse (bytes)10,976 10,976 0 0.0%
Incl. MemUse (bytes) per call 183 183 0 0.0%
Excl. MemUse (bytes)3,864 3,864 0 0.0%
Incl. PeakMemUse (bytes)9,184 9,184 0 0.0%
Incl. PeakMemUse (bytes) per call 153 153 0 0.0%
Excl. PeakMemUse (bytes)6,616 6,616 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 -1.3% -18 -4.6% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -23.1% -16 -88.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -11 -84.6% -13 -72.2% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -3 -23.1% -9 -50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 1 7.7% 2 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 0 0.0% 2 11.1% 0 N/A% 0 N/A%
Child functions
count0 N/A% -6 -46.2% -5 -27.8% 0 N/A% 0 N/A%
array_key_exists0 N/A% -2 -15.4% 4 22.2% 0 N/A% 0 N/A%
strtolower0 N/A% -2 -15.4% -2 -11.1% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%