Diff Report
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Symfony\Component\HttpFoundation\HeaderBag::get

Symfony\Component\HttpFoundation\HeaderBag::getRun #51ec5d631cb28Run #51ec5ca916d7dDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)476 497 21 4.4%
Incl. Wall Time (microsec) per call 12 12 1 4.4%
Excl. Wall Time (microsec)354 360 6 1.7%
Incl. CPU (microsecs)520 528 8 1.5%
Incl. CPU (microsecs) per call 13 13 0 1.5%
Excl. CPU (microsec)302 299 -3 -1.0%
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)11,160 11,160 0 0.0%
Incl. PeakMemUse (bytes) per call 272 272 0 0.0%
Excl. PeakMemUse (bytes)8,592 8,592 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% 21 0.3% 8 0.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 28.6% -3 -37.5% 0 N/A% 0 N/A%
Parent functions
Symfony\Component\HttpFoundation\Request::getHost0 N/A% 14 66.7% 10 125.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 4 19.0% -3 -37.5% 0 N/A% 0 N/A%
Drupal\Core\Authentication\Provider\HttpBasic::applies0 N/A% 3 14.3% 4 50.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::prepare0 N/A% -2 -9.5% -2 -25.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 2 9.5% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Response::ensureIEOverSSLCompatibility0 N/A% 1 4.8% 1 12.5% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::createFromGlobals0 N/A% -1 -4.8% -2 -25.0% 0 N/A% 0 N/A%
Child functions
count0 N/A% 10 47.6% 10 125.0% 0 N/A% 0 N/A%
array_key_exists0 N/A% 4 19.0% 0 0.0% 0 N/A% 0 N/A%
strtolower0 N/A% 1 4.8% 9 112.5% 0 N/A% 0 N/A%
strtr0 N/A% 0 0.0% -8 -100.0% 0 N/A% 0 N/A%