Diff Report
Run #52e43719571bf: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52e436ce9c71d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52e43719571bfRun #52e436ce9c71dDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)108,545 107,554 -991 -0.9%
Incl. Wall Time (microsec) per call 15,506 15,365 -142 -0.9%
Excl. Wall Time (microsec)128 127 -1 -0.8%
Incl. CPU (microsecs)102,525 101,662 -863 -0.8%
Incl. CPU (microsecs) per call 14,646 14,523 -123 -0.8%
Excl. CPU (microsec)108 107 -1 -0.9%
Incl. MemUse (bytes)4,614,904 4,614,888 -16 -0.0%
Incl. MemUse (bytes) per call 659,272 659,270 -2 -0.0%
Excl. MemUse (bytes)37,112 37,112 0 0.0%
Incl. PeakMemUse (bytes)4,879,584 4,879,816 232 0.0%
Incl. PeakMemUse (bytes) per call 697,083 697,117 33 0.0%
Excl. PeakMemUse (bytes)18,504 18,504 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% -991 -87.2% -863 -91.3% -16 -1.3% 232 24.6%
Exclusive Metrics Diff for Current Function-1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::createHtmlFragment0 N/A% -1,069 -107.9% -952 -110.3% 0 0.0% 0 0.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 119 12.0% 114 13.2% 0 0.0% 248 106.9%
Drupal\Core\Page\DefaultHtmlPageRenderer::renderPage0 N/A% -23 -2.3% -7 -0.8% -16 -100.0% -16 -6.9%
_drupal_theme_initialize0 N/A% -18 -1.8% -18 -2.1% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% -1,069 -107.9% -947 -109.7% 0 0.0% 0 0.0%
theme0 N/A% 86 8.7% 95 11.0% -16 -100.0% 232 100.0%
drupal_process_attached0 N/A% -29 -2.9% -30 -3.5% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 19 1.9% 19 2.2% 0 0.0% 0 0.0%
call_user_func@10 N/A% 2 0.2% 3 0.3% -8 -50.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 2 0.2% 2 0.2% 0 0.0% 0 0.0%
element_info0 N/A% -1 -0.1% -2 -0.2% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% -1 -0.1% 8 50.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%