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

drupal_renderRun #52e49acfb0eb8Run #52e49b394aea8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)60,885 61,864 979 1.6%
Incl. Wall Time (microsec) per call 8,698 8,838 140 1.6%
Excl. Wall Time (microsec)190 188 -2 -1.1%
Incl. CPU (microsecs)57,196 58,020 824 1.4%
Incl. CPU (microsecs) per call 8,171 8,289 118 1.4%
Excl. CPU (microsec)159 156 -3 -1.9%
Incl. MemUse (bytes)2,604,104 2,641,720 37,616 1.4%
Incl. MemUse (bytes) per call 372,015 377,389 5,374 1.4%
Excl. MemUse (bytes)49,744 50,320 576 1.2%
Incl. PeakMemUse (bytes)2,738,496 2,774,024 35,528 1.3%
Incl. PeakMemUse (bytes) per call 391,214 396,289 5,075 1.3%
Excl. PeakMemUse (bytes)5,040 5,624 584 11.6%

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 Function-2 -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%