Diff Report
Run #51af430daedb2: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51af3d98520b7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51af430daedb2Run #51af3d98520b7DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)1,253 1,300 47 3.8%
Incl. Wall Time (microsec) per call 209 217 8 3.8%
Excl. Wall Time (microsec)123 126 3 2.4%
Incl. CPU (microsecs)1,267 1,316 49 3.9%
Incl. CPU (microsecs) per call 211 219 8 3.9%
Excl. CPU (microsec)109 116 7 6.4%
Incl. MemUse (bytes)157,368 157,368 0 0.0%
Incl. MemUse (bytes) per call 26,228 26,228 0 0.0%
Excl. MemUse (bytes)4,720 4,720 0 0.0%
Incl. PeakMemUse (bytes)50,056 50,056 0 0.0%
Incl. PeakMemUse (bytes) per call 8,343 8,343 0 0.0%
Excl. PeakMemUse (bytes)2,016 2,016 0 0.0%

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::getContentType0 N/A% 47 3.5% 49 2.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 6.4% 7 14.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 50 106.4% 51 104.1% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -3 -6.4% -2 -4.1% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 2.1% 1 2.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -1 -2.1% -1 -2.0% 0 N/A% 0 N/A%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 44 93.6% 44 89.8% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 1 2.1% -1 -2.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -2.1% -2 -4.1% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 0 0.0% 2 4.1% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% -2 -4.1% 0 N/A% 0 N/A%
in_array0 N/A% 0 0.0% 1 2.0% 0 N/A% 0 N/A%