Diff Report
Run #51ec485525502: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec491641923: 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 #51ec491641923DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)689 684 -5 -0.7%
Incl. Wall Time (microsec) per call 11 11 -0 -0.7%
Excl. Wall Time (microsec)516 511 -5 -1.0%
Incl. CPU (microsecs)743 734 -9 -1.2%
Incl. CPU (microsecs) per call 12 12 -0 -1.2%
Excl. CPU (microsec)418 410 -8 -1.9%
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% -5 -0.3% -9 -0.5% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -100.0% -8 -88.9% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -6 -120.0% -5 -55.6% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -2 -40.0% -4 -44.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 1 20.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 20.0% 1 11.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 0 0.0% -1 -11.1% 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% -4 -80.0% 1 11.1% 0 N/A% 0 N/A%
array_key_exists0 N/A% 3 60.0% -4 -44.4% 0 N/A% 0 N/A%
strtolower0 N/A% 1 20.0% 3 33.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%