Diff Report
Run #51ec2301b5aa5: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ec2301b5aa5Run #51ec227a9cea0DiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)477 468 -9 -1.9%
Incl. Wall Time (microsec) per call 12 11 -0 -1.9%
Excl. Wall Time (microsec)358 353 -5 -1.4%
Incl. CPU (microsecs)522 519 -3 -0.6%
Incl. CPU (microsecs) per call 13 13 -0 -0.6%
Excl. CPU (microsec)292 293 1 0.3%
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% -9 -0.3% -3 -0.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -55.6% 1 33.3% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% -6 -66.7% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -11.1% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -1 -11.1% -2 -66.7% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% -1 -11.1% -2 -66.7% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 3 100.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%
Child functions
array_key_exists0 N/A% -5 -55.6% -8 -266.7% 0 N/A% 0 N/A%
strtolower0 N/A% 1 11.1% -1 -33.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 4 133.3% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 N/A%