Diff Report
Run #51a19275db084: XHProf Run (Namespace=drupal-perf-ezeedub)
vs.
Run #51a191a350534: XHProf Run (Namespace=drupal-perf-ezeedub)
Tip
Click a function name below to drill down.

Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51a19275db084Run #51a191a350534DiffDiff%
Number of Function Calls4 2 -2 -50.0%
Incl. Wall Time (microsec)1,106 722 -384 -34.7%
Incl. Wall Time (microsec) per call 277 361 85 30.6%
Excl. Wall Time (microsec)126 65 -61 -48.4%
Incl. CPU (microsecs)4,000 0 -4,000 -100.0%
Incl. CPU (microsecs) per call 1,000 0 -1,000 -100.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)32,372 31,864 -508 -1.6%
Incl. MemUse (bytes) per call 8,093 15,932 7,839 96.9%
Excl. MemUse (bytes)2,288 1,892 -396 -17.3%
Incl. PeakMemUse (bytes)29,892 30,308 416 1.4%
Incl. PeakMemUse (bytes) per call 7,473 15,154 7,681 102.8%
Excl. PeakMemUse (bytes)1,484 1,812 328 22.1%

Parent/Child Regression/Improvement report for Drupal\Core\ContentNegotiation::getContentType [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
Drupal\Core\ContentNegotiation::getContentType-2 -14.3% -384 -0.6% -4,000 -6.2% -508 -0.1% 416 0.1%
Exclusive Metrics Diff for Current Function-61 -15.9% 0 0.0% -396 -78.0% 328 78.8%
Parent functions
drupal_get_js-2 -100.0% -381 -99.2% -4,000 -100.0% -508 -100.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 0.0% -10 -2.6% 0 0.0% 0 0.0% 416 100.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 0.0% 7 1.8% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get-2 -16.7% -133 -34.6% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat-2 -16.7% -133 -34.6% -4,000 -100.0% -56 -11.0% 88 21.2%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest-2 -16.7% -50 -13.0% 0 0.0% -56 -11.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes-2 -16.7% -3 -0.8% 0 0.0% 0 0.0% 0 0.0%
in_array-2 -16.7% -2 -0.5% 0 0.0% 0 0.0% 0 0.0%
is_null-2 -16.7% -2 -0.5% 0 0.0% 0 0.0% 0 0.0%