Diff Report
Run #519ffa0e6cdec: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ffa6332b29: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #519ffa0e6cdecRun #519ffa6332b29DiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)471 469 -2 -0.4%
Incl. Wall Time (microsec) per call 157 156 -1 -0.4%
Excl. Wall Time (microsec)64 59 -5 -7.8%
Incl. CPU (microsecs)0 4,000 4,000 N/A%
Incl. CPU (microsecs) per call 0 1,333 1,333 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)57,216 57,216 0 0.0%
Incl. MemUse (bytes) per call 19,072 19,072 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)56,952 56,952 0 0.0%
Incl. PeakMemUse (bytes) per call 18,984 18,984 0 0.0%
Excl. PeakMemUse (bytes)3,968 3,968 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% -2 -0.1% 4,000 50.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-5 -250.0% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_js0 N/A% -12 -600.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 9 450.0% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% 1 50.0% 4,000 100.0% 0 N/A% 0 N/A%
Child functions
in_array0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 50.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% 1 50.0% 4,000 100.0% 0 N/A% 0 N/A%
is_null0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Symfony\Component\HttpFoundation\Request::get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%