Diff Report
Run #519a4887d3a25: 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 #519a4887d3a25Run #519a4774889ddDiffDiff%
Number of Function Calls4 4 0 0.0%
Incl. Wall Time (microsec)41,002 8,372 -32,630 -79.6%
Incl. Wall Time (microsec) per call 10,251 2,093 -8,158 -79.6%
Excl. Wall Time (microsec)2,828 597 -2,231 -78.9%
Incl. CPU (microsecs)4,000 4,000 0 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)186,768 186,768 0 0.0%
Incl. MemUse (bytes) per call 46,692 46,692 0 0.0%
Excl. MemUse (bytes)5,544 5,544 0 0.0%
Incl. PeakMemUse (bytes)114,272 114,344 72 0.1%
Incl. PeakMemUse (bytes) per call 28,568 28,586 18 0.1%
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% -32,630 -0.2% 0 0.0% 0 0.0% 72 4.8%
Exclusive Metrics Diff for Current Function-2,231 -6.8% 0 N/A% 0 N/A% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -25,321 -77.6% 0 N/A% 0 N/A% 72 100.0%
drupal_get_js0 N/A% -3,751 -11.5% 0 N/A% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -3,558 -10.9% 0 N/A% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -20,323 -62.3% 0 N/A% 0 N/A% 72 100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -4,913 -15.1% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -3,062 -9.4% 0 N/A% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -1,721 -5.3% 0 N/A% 0 N/A% 0 0.0%
in_array0 N/A% -227 -0.7% 0 N/A% 0 N/A% 0 0.0%
is_null0 N/A% -153 -0.5% 0 N/A% 0 N/A% 0 0.0%