Diff Report
Run #5391fc871e91d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #5391fd5a43e70: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #5391fc871e91dRun #5391fd5a43e70DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)282,799 282,547 -252 -0.1%
Incl. Wall Time (microsec) per call 28,280 28,255 -25 -0.1%
Excl. Wall Time (microsec)478 505 27 5.6%
Incl. CPU (microsecs)255,765 256,681 916 0.4%
Incl. CPU (microsecs) per call 25,577 25,668 92 0.4%
Excl. CPU (microsec)411 442 31 7.5%
Incl. MemUse (bytes)3,153,884 3,184,796 30,912 1.0%
Incl. MemUse (bytes) per call 315,388 318,480 3,091 1.0%
Excl. MemUse (bytes)29,176 29,460 284 1.0%
Incl. PeakMemUse (bytes)3,093,452 3,137,324 43,872 1.4%
Incl. PeakMemUse (bytes) per call 309,345 313,732 4,387 1.4%
Excl. PeakMemUse (bytes)25,380 25,748 368 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 Function27 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%