Diff Report
Run #518eee9367b5d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #518ef09a47b3b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #518eee9367b5dRun #518ef09a47b3bDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)575 568 -7 -1.2%
Incl. Wall Time (microsec) per call 192 189 -2 -1.2%
Excl. Wall Time (microsec)84 77 -7 -8.3%
Incl. CPU (microsecs)590 572 -18 -3.1%
Incl. CPU (microsecs) per call 197 191 -6 -3.1%
Excl. CPU (microsec)65 56 -9 -13.8%
Incl. MemUse (bytes)57,280 57,280 0 0.0%
Incl. MemUse (bytes) per call 19,093 19,093 0 0.0%
Excl. MemUse (bytes)4,184 4,184 0 0.0%
Incl. PeakMemUse (bytes)56,736 57,088 352 0.6%
Incl. PeakMemUse (bytes) per call 18,912 19,029 117 0.6%
Excl. PeakMemUse (bytes)4,040 4,216 176 4.4%

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% -7 -3.8% -18 -3.5% 0 0.0% 352 1.0%
Exclusive Metrics Diff for Current Function-7 -100.0% -9 -50.0% 0 N/A% 176 50.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -10 -142.9% -11 -61.1% 0 N/A% 0 0.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 3 42.9% -1 -5.6% 0 N/A% 352 100.0%
drupal_get_js0 N/A% 0 0.0% -6 -33.3% 0 N/A% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 28.6% 4 22.2% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -2 -28.6% -6 -33.3% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 1 14.3% -1 -5.6% 0 N/A% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -1 -14.3% -2 -11.1% 0 N/A% 176 50.0%
in_array0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 0.0%
is_null0 N/A% 0 0.0% -3 -16.7% 0 N/A% 0 0.0%