Diff Report
Run #519d9d94433aa: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d9cf28420e: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519d9d94433aaRun #519d9cf28420eDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)1,136 1,121 -15 -1.3%
Incl. Wall Time (microsec) per call 379 374 -5 -1.3%
Excl. Wall Time (microsec)83 76 -7 -8.4%
Incl. CPU (microsecs)1,139 1,124 -15 -1.3%
Incl. CPU (microsecs) per call 380 375 -5 -1.3%
Excl. CPU (microsec)58 66 8 13.8%
Incl. MemUse (bytes)156,280 156,224 -56 -0.0%
Incl. MemUse (bytes) per call 52,093 52,075 -19 -0.0%
Excl. MemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes)154,888 154,936 48 0.0%
Incl. PeakMemUse (bytes) per call 51,629 51,645 16 0.0%
Excl. PeakMemUse (bytes)2,656 2,656 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% -15 -0.6% -15 -1.6% -56 -0.1% 48 0.1%
Exclusive Metrics Diff for Current Function-7 -46.7% 8 53.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -15 -100.0% -16 -106.7% -56 -100.0% 48 100.0%
drupal_get_js0 N/A% 2 13.3% 2 13.3% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -2 -13.3% -1 -6.7% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -8 -53.3% -8 -53.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 13.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -13.3% -5 -33.3% -56 -100.0% 24 50.0%
is_null0 N/A% 0 0.0% -7 -46.7% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% -1 -6.7% 0 0.0% 24 50.0%
in_array0 N/A% 0 0.0% -2 -13.3% 0 0.0% 0 0.0%