Diff Report
Run #519a4774889dd: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #519a496084867: XHProf Run (Namespace=drupal-perf-steveoliver)
Tip
Click a function name below to drill down.

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

Drupal\Core\ContentNegotiation::getContentTypeRun #519a4774889ddRun #519a496084867DiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)8,372 13,224 4,852 58.0%
Incl. Wall Time (microsec) per call 2,093 3,306 1,213 58.0%
Excl. Wall Time (microsec)597 1,014 417 69.8%
Incl. CPU (microsecs)4,000 4,001 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)186,768 186,880 112 0.1%
Incl. MemUse (bytes) per call 46,692 46,720 28 0.1%
Excl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. PeakMemUse (bytes)114,344 114,304 -40 -0.0%
Incl. PeakMemUse (bytes) per call 28,586 28,576 -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 Function417 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%