Diff Report
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_renderRun #5391fd5a43e70Run #5391fc871e91dDiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)282,547 282,799 252 0.1%
Incl. Wall Time (microsec) per call 28,255 28,280 25 0.1%
Excl. Wall Time (microsec)505 478 -27 -5.3%
Incl. CPU (microsecs)256,681 255,765 -916 -0.4%
Incl. CPU (microsecs) per call 25,668 25,577 -92 -0.4%
Excl. CPU (microsec)442 411 -31 -7.0%
Incl. MemUse (bytes)3,184,796 3,153,884 -30,912 -1.0%
Incl. MemUse (bytes) per call 318,480 315,388 -3,091 -1.0%
Excl. MemUse (bytes)29,460 29,176 -284 -1.0%
Incl. PeakMemUse (bytes)3,137,324 3,093,452 -43,872 -1.4%
Incl. PeakMemUse (bytes) per call 313,732 309,345 -4,387 -1.4%
Excl. PeakMemUse (bytes)25,748 25,380 -368 -1.4%

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% 252 15.1% -916 -229.0% -30,912 -123.9% -43,872 -175.3%
Exclusive Metrics Diff for Current Function-27 -10.7% -31 -3.4% -284 -0.9% -368 -0.8%
Parent functions
Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement0 N/A% -3,664 -1454.0% -3,704 -404.4% -235,196 -760.9% -247,144 -563.3%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 2,959 1174.2% 2,395 261.5% 206,380 667.6% 205,620 468.7%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 1,062 421.4% 698 76.2% -1,828 -5.9% -2,616 -6.0%
form_pre_render_actions_dropbutton0 N/A% -58 -23.0% -57 -6.2% 64 0.2% 64 0.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -48 -19.0% -250 -27.3% -332 -1.1% 204 0.5%
_drupal_theme_initialize0 N/A% 1 0.4% 2 0.2% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% 1,096 434.9% 760 83.0% 4 0.0% -288 -0.7%
_theme0 N/A% -946 -375.4% -1,831 -199.9% -30,636 -99.1% -46,748 -106.6%
drupal_render_collect_cache_tags0 N/A% 152 60.3% 154 16.8% 0 0.0% 56 0.1%
drupal_process_attached0 N/A% -82 -32.5% -27 -2.9% -4 -0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 54 21.4% 57 6.2% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 41 16.3% 38 4.1% 8 0.0% 3,476 7.9%
call_user_func@10 N/A% -28 -11.1% -28 -3.1% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% -9 -3.6% -10 -1.1% 0 0.0% 0 0.0%
call_user_func0 N/A% 5 2.0% 4 0.4% 0 0.0% 0 0.0%
element_info0 N/A% -2 -0.8% -3 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -2 -0.8% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.4% 1 0.1% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -1 -0.4% -2 -0.2% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 2 0.2% 0 0.0% 0 0.0%