Diff Report
Run #53920bd97d62d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #53920bd97d62dRun #53920b950c201DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)216,987 216,192 -795 -0.4%
Incl. Wall Time (microsec) per call 30,998 30,885 -114 -0.4%
Excl. Wall Time (microsec)338 344 6 1.8%
Incl. CPU (microsecs)194,596 194,664 68 0.0%
Incl. CPU (microsecs) per call 27,799 27,809 10 0.0%
Excl. CPU (microsec)291 296 5 1.7%
Incl. MemUse (bytes)3,447,424 3,447,424 0 0.0%
Incl. MemUse (bytes) per call 492,489 492,489 0 0.0%
Excl. MemUse (bytes)17,808 17,808 0 0.0%
Incl. PeakMemUse (bytes)3,459,256 3,459,256 0 0.0%
Incl. PeakMemUse (bytes) per call 494,179 494,179 0 0.0%
Excl. PeakMemUse (bytes)8,384 8,384 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% -795 -174.3% 68 15.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 0.8% 5 7.4% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -734 -92.3% -754 -1108.8% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -160 -20.1% 961 1413.2% 0 N/A% 0 N/A%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 99 12.5% -138 -202.9% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 0 0.0% -1 -1.5% 0 N/A% 0 N/A%
Child functions
drupal_process_attached0 N/A% -771 -97.0% -89 -130.9% 0 N/A% 0 N/A%
_theme0 N/A% -239 -30.1% -464 -682.4% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% 133 16.7% 131 192.6% 0 N/A% 0 N/A%
drupal_render@10 N/A% 64 8.1% 480 705.9% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 46 5.8% 43 63.2% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -17 -2.1% -17 -25.0% 0 N/A% 0 N/A%
drupal_render_cache_set0 N/A% -8 -1.0% -11 -16.2% 0 N/A% 0 N/A%
call_user_func@10 N/A% -6 -0.8% -6 -8.8% 0 N/A% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -3 -0.4% -3 -4.4% 0 N/A% 0 N/A%
element_info0 N/A% -1 -0.1% -3 -4.4% 0 N/A% 0 N/A%
drupal_render_cache_get0 N/A% 1 0.1% 0 0.0% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 1 1.5% 0 N/A% 0 N/A%