Diff Report
Run #539203c57074d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539201f8938f4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #539203c57074dRun #539201f8938f4DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)298,678 299,369 691 0.2%
Incl. Wall Time (microsec) per call 37,335 37,421 86 0.2%
Excl. Wall Time (microsec)287 289 2 0.7%
Incl. CPU (microsecs)271,380 272,184 804 0.3%
Incl. CPU (microsecs) per call 33,923 34,023 101 0.3%
Excl. CPU (microsec)244 246 2 0.8%
Incl. MemUse (bytes)5,077,912 5,077,912 0 0.0%
Incl. MemUse (bytes) per call 634,739 634,739 0 0.0%
Excl. MemUse (bytes)27,208 27,208 0 0.0%
Incl. PeakMemUse (bytes)5,146,380 5,146,380 0 0.0%
Incl. PeakMemUse (bytes) per call 643,298 643,298 0 0.0%
Excl. PeakMemUse (bytes)9,936 9,936 0 0.0%

Parent/Child Regression/Improvement report for drupal_render [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_render0 N/A% 691 279.8% 804 164.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function2 0.3% 2 0.2% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 584 84.5% 629 78.2% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -346 -50.1% -38 -4.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\Controller\EntityViewController::view0 N/A% 335 48.5% 136 16.9% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 153 22.1% 113 14.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -35 -5.1% -36 -4.5% 0 N/A% 0 N/A%
Child functions
_theme0 N/A% 697 100.9% 407 50.6% 0 N/A% 0 N/A%
drupal_render@10 N/A% 592 85.7% 797 99.1% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% -241 -34.9% -244 -30.3% 0 N/A% 0 N/A%
drupal_process_attached0 N/A% -217 -31.4% -16 -2.0% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% -105 -15.2% -104 -12.9% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -14 -2.0% -14 -1.7% 0 N/A% 0 N/A%
drupal_render_cache_set0 N/A% -12 -1.7% -12 -1.5% 0 N/A% 0 N/A%
call_user_func@10 N/A% -9 -1.3% -8 -1.0% 0 N/A% 0 N/A%
drupal_render_cache_get0 N/A% 2 0.3% 2 0.2% 0 N/A% 0 N/A%
element_info0 N/A% -2 -0.3% -1 -0.1% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -1 -0.1% -4 -0.5% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.1% -2 -0.2% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 1 0.1% 0 N/A% 0 N/A%