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

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ec485525502Run #51ec489b18752DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)689 702 13 1.9%
Incl. Wall Time (microsec) per call 11 12 0 1.9%
Excl. Wall Time (microsec)516 519 3 0.6%
Incl. CPU (microsecs)743 761 18 2.4%
Incl. CPU (microsecs) per call 12 13 0 2.4%
Excl. CPU (microsec)418 434 16 3.8%
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 Function3 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%