Diff Report
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ec227a9cea0Run #51ec243650361DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)468 497 29 6.2%
Incl. Wall Time (microsec) per call 11 12 1 6.2%
Excl. Wall Time (microsec)353 371 18 5.1%
Incl. CPU (microsecs)519 540 21 4.0%
Incl. CPU (microsecs) per call 13 13 1 4.0%
Excl. CPU (microsec)293 321 28 9.6%
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% 29 0.3% 21 0.3% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function18 62.1% 28 133.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 18 62.1% 11 52.4% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 13.8% 2 9.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% 3 10.3% 4 19.0% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 2 6.9% 3 14.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 6.9% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% 1 4.8% 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 13.8% 3 14.3% 0 N/A% 0 N/A%
array_key_exists0 N/A% 4 13.8% 4 19.0% 0 N/A% 0 N/A%
strtolower0 N/A% 3 10.3% -4 -19.0% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -10 -47.6% 0 N/A% 0 N/A%