Diff Report
Run #5192e6f7bc551: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5192e84845baf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #5192e6f7bc551Run #5192e84845bafDiffDiff%
Number of Function Calls3 3 0 0.0%
Incl. Wall Time (microsec)620 579 -41 -6.6%
Incl. Wall Time (microsec) per call 207 193 -14 -6.6%
Excl. Wall Time (microsec)76 80 4 5.3%
Incl. CPU (microsecs)624 583 -41 -6.6%
Incl. CPU (microsecs) per call 208 194 -14 -6.6%
Excl. CPU (microsec)51 64 13 25.5%
Incl. MemUse (bytes)57,352 57,368 16 0.0%
Incl. MemUse (bytes) per call 19,117 19,123 5 0.0%
Excl. MemUse (bytes)4,280 4,280 0 0.0%
Incl. PeakMemUse (bytes)57,112 57,024 -88 -0.2%
Incl. PeakMemUse (bytes) per call 19,037 19,008 -29 -0.2%
Excl. PeakMemUse (bytes)3,648 3,648 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% -41 -8.0% -41 -4.0% 16 0.0% -88 -0.1%
Exclusive Metrics Diff for Current Function4 9.8% 13 31.7% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -37 -90.2% -37 -90.2% 16 100.0% -88 -100.0%
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% -4 -9.8% -3 -7.3% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -1 -2.4% 0 0.0% 0 0.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -33 -80.5% -31 -75.6% 16 100.0% -88 -100.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% -8 -19.5% -10 -24.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% -2 -4.9% -3 -7.3% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% -2 -4.9% -4 -9.8% 0 0.0% 0 0.0%
in_array0 N/A% -1 -2.4% -1 -2.4% 0 0.0% 0 0.0%
is_null0 N/A% 1 2.4% -5 -12.2% 0 0.0% 0 0.0%