Diff Report
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for Drupal\Core\ContentNegotiation::getContentType

Drupal\Core\ContentNegotiation::getContentTypeRun #51abc4cb0a647Run #51abc588c7973DiffDiff%
Number of Function Calls6 6 0 0.0%
Incl. Wall Time (microsec)669 672 3 0.4%
Incl. Wall Time (microsec) per call 112 112 1 0.4%
Excl. Wall Time (microsec)105 109 4 3.8%
Incl. CPU (microsecs)676 1,152 476 70.4%
Incl. CPU (microsecs) per call 113 192 79 70.4%
Excl. CPU (microsec)77 549 472 613.0%
Incl. MemUse (bytes)58,352 91,120 32,768 56.2%
Incl. MemUse (bytes) per call 9,725 15,187 5,461 56.2%
Excl. MemUse (bytes)5,040 37,808 32,768 650.2%
Incl. PeakMemUse (bytes)49,408 114,768 65,360 132.3%
Incl. PeakMemUse (bytes) per call 8,235 19,128 10,893 132.3%
Excl. PeakMemUse (bytes)3,536 68,896 65,360 1848.4%

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% 3 5.5% 476 28.4% 32,768 119.2% 65,360 245.6%
Exclusive Metrics Diff for Current Function4 133.3% 472 99.2% 32,768 100.0% 65,360 100.0%
Parent functions
Drupal\Core\EventSubscriber\ViewSubscriber::onView0 N/A% 17 566.7% 17 3.6% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\AjaxEnhancer::enhance0 N/A% -11 -366.7% -13 -2.7% 0 0.0% 0 0.0%
Drupal\Core\Routing\Enhancer\ContentControllerEnhancer::enhance0 N/A% -2 -66.7% -2 -0.4% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -1 -33.3% 474 99.6% 32,768 100.0% 65,360 100.0%
Child functions
Symfony\Component\HttpFoundation\Request::getAcceptableContentTypes0 N/A% -5 -166.7% -3 -0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::isXmlHttpRequest0 N/A% 3 100.0% 2 0.4% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::get0 N/A% 2 66.7% 1 0.2% 0 0.0% 0 0.0%
in_array0 N/A% -1 -33.3% 3 0.6% 0 0.0% 0 0.0%
Symfony\Component\HttpFoundation\Request::getFormat0 N/A% 0 0.0% 1 0.2% 0 0.0% 0 0.0%
is_null0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%