Diff Report
Run #539206513e72e: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #539206513e72eRun #539205a48c548DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)305,578 303,420 -2,158 -0.7%
Incl. Wall Time (microsec) per call 25,465 25,285 -180 -0.7%
Excl. Wall Time (microsec)548 536 -12 -2.2%
Incl. CPU (microsecs)277,621 277,385 -236 -0.1%
Incl. CPU (microsecs) per call 23,135 23,115 -20 -0.1%
Excl. CPU (microsec)482 460 -22 -4.6%
Incl. MemUse (bytes)3,264,156 3,264,156 0 0.0%
Incl. MemUse (bytes) per call 272,013 272,013 0 0.0%
Excl. MemUse (bytes)37,996 37,996 0 0.0%
Incl. PeakMemUse (bytes)3,155,568 3,155,568 0 0.0%
Incl. PeakMemUse (bytes) per call 262,964 262,964 0 0.0%
Excl. PeakMemUse (bytes)33,192 33,192 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% -2,158 -236.9% -236 -67.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-12 -0.6% -22 -9.3% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% -1,639 -75.9% -550 -233.1% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -288 -13.3% -234 -99.2% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -214 -9.9% 448 189.8% 0 N/A% 0 N/A%
Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement0 N/A% -147 -6.8% -28 -11.9% 0 N/A% 0 N/A%
form_pre_render_actions_dropbutton0 N/A% 89 4.1% 87 36.9% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 41 1.9% 42 17.8% 0 N/A% 0 N/A%
Drupal\image\Plugin\Field\FieldWidget\ImageWidget::formMultipleElements0 N/A% 0 0.0% -1 -0.4% 0 N/A% 0 N/A%
Child functions
_theme0 N/A% -1,849 -85.7% -452 -191.5% 0 N/A% 0 N/A%
drupal_render@10 N/A% -167 -7.7% 211 89.4% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -130 -6.0% -131 -55.5% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 98 4.5% 96 40.7% 0 N/A% 0 N/A%
drupal_process_attached0 N/A% -76 -3.5% 75 31.8% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% -53 -2.5% -51 -21.6% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 43 2.0% 48 20.3% 0 N/A% 0 N/A%
drupal_render_cache_set0 N/A% -22 -1.0% -22 -9.3% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 4 0.2% 4 1.7% 0 N/A% 0 N/A%
element_info0 N/A% 3 0.1% 3 1.3% 0 N/A% 0 N/A%
call_user_func0 N/A% 2 0.1% 3 1.3% 0 N/A% 0 N/A%
drupal_render_cache_get0 N/A% 1 0.0% 2 0.8% 0 N/A% 0 N/A%
call_user_func@10 N/A% 0 0.0% -2 -0.8% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 2 0.8% 0 N/A% 0 N/A%