Diff Report
Run #52e49b394aea8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e49acfb0eb8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52e49b394aea8Run #52e49acfb0eb8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)61,864 60,885 -979 -1.6%
Incl. Wall Time (microsec) per call 8,838 8,698 -140 -1.6%
Excl. Wall Time (microsec)188 190 2 1.1%
Incl. CPU (microsecs)58,020 57,196 -824 -1.4%
Incl. CPU (microsecs) per call 8,289 8,171 -118 -1.4%
Excl. CPU (microsec)156 159 3 1.9%
Incl. MemUse (bytes)2,641,720 2,604,104 -37,616 -1.4%
Incl. MemUse (bytes) per call 377,389 372,015 -5,374 -1.4%
Excl. MemUse (bytes)50,320 49,744 -576 -1.1%
Incl. PeakMemUse (bytes)2,774,024 2,738,496 -35,528 -1.3%
Incl. PeakMemUse (bytes) per call 396,289 391,214 -5,075 -1.3%
Excl. PeakMemUse (bytes)5,624 5,040 -584 -10.4%

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% -979 -88.3% -824 -101.1% -37,616 -145.5% -35,528 -134.5%
Exclusive Metrics Diff for Current Function2 0.2% 3 0.4% -576 -1.5% -584 -1.6%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::createHtmlFragment0 N/A% -2,904 -296.6% -2,753 -334.1% -443,448 -1178.9% -440,496 -1239.9%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 1,991 203.4% 1,938 235.2% 404,272 1074.7% 402,552 1133.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::renderPage0 N/A% -58 -5.9% -2 -0.2% 1,560 4.1% 2,416 6.8%
_drupal_theme_initialize0 N/A% -8 -0.8% -7 -0.8% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% -2,902 -296.4% -2,747 -333.4% -442,104 -1175.3% -439,864 -1238.1%
theme0 N/A% 1,923 196.4% 1,923 233.4% 405,368 1077.6% 404,920 1139.7%
Drupal\Core\Render\Element::children0 N/A% 14 1.4% 14 1.7% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% -12 -1.2% -13 -1.6% 0 0.0% 0 0.0%
call_user_func@10 N/A% -1 -0.1% -3 -0.4% -304 -0.8% 0 0.0%
element_info0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% -1 -0.1% 2 0.2% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
drupal_process_attached0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%