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

drupal_renderRun #52e436ce9c71dRun #52e43719571bfDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)107,554 108,545 991 0.9%
Incl. Wall Time (microsec) per call 15,365 15,506 142 0.9%
Excl. Wall Time (microsec)127 128 1 0.8%
Incl. CPU (microsecs)101,662 102,525 863 0.8%
Incl. CPU (microsecs) per call 14,523 14,646 123 0.8%
Excl. CPU (microsec)107 108 1 0.9%
Incl. MemUse (bytes)4,614,888 4,614,904 16 0.0%
Incl. MemUse (bytes) per call 659,270 659,272 2 0.0%
Excl. MemUse (bytes)37,112 37,112 0 0.0%
Incl. PeakMemUse (bytes)4,879,816 4,879,584 -232 -0.0%
Incl. PeakMemUse (bytes) per call 697,117 697,083 -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 Function1 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%