Diff Report
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519a496084867Run #519a4774889ddDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)13,224 8,372 -4,852 -36.7%
Incl. Wall Time (microsec) per call 3,306 2,093 -1,213 -36.7%
Excl. Wall Time (microsec)1,014 597 -417 -41.1%
Incl. CPU (microsecs)4,001 4,000 -1 -0.0%
Incl. CPU (microsecs) per call 1,000 1,000 -0 -0.0%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)186,880 186,768 -112 -0.1%
Incl. MemUse (bytes) per call 46,720 46,692 -28 -0.1%
Excl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. PeakMemUse (bytes)114,304 114,344 40 0.0%
Incl. PeakMemUse (bytes) per call 28,576 28,586 10 0.0%
Excl. PeakMemUse (bytes)3,136 3,136 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% -4,852 -0.2% -1 -0.0% -112 -0.8% 40 0.3%
Exclusive Metrics Diff for Current Function-417 -8.6% 0 0.0% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -3,977 -82.0% -1 -100.0% -112 -100.0% 40 100.0%
drupal_get_js0 N/A% -556 -11.5% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -319 -6.6% 0 0.0% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -3,095 -63.8% -1 -100.0% -112 -100.0% 40 100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -654 -13.5% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -405 -8.3% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -228 -4.7% 0 0.0% 0 0.0% 0 0.0%
in_array0 N/A% -34 -0.7% 0 0.0% 0 0.0% 0 0.0%
is_null0 N/A% -19 -0.4% 0 0.0% 0 0.0% 0 0.0%