Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)189,831 191,546 1,715 0.9%
Incl. Wall Time (microsec) per call 23,729 23,943 214 0.9%
Excl. Wall Time (microsec)180 169 -11 -6.1%
Incl. CPU (microsecs)178,403 179,870 1,467 0.8%
Incl. CPU (microsecs) per call 22,300 22,484 183 0.8%
Excl. CPU (microsec)160 146 -14 -8.8%
Incl. MemUse (bytes)6,344,216 6,285,112 -59,104 -0.9%
Incl. MemUse (bytes) per call 793,027 785,639 -7,388 -0.9%
Excl. MemUse (bytes)58,600 58,032 -568 -1.0%
Incl. PeakMemUse (bytes)6,051,560 5,993,552 -58,008 -1.0%
Incl. PeakMemUse (bytes) per call 756,445 749,194 -7,251 -1.0%
Excl. PeakMemUse (bytes)38,392 37,520 -872 -2.3%

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% 1,715 75.1% 1,467 71.5% -59,104 -100.0% -58,008 -99.2%
Exclusive Metrics Diff for Current Function-11 -0.6% -14 -1.0% -568 -1.0% -872 -1.5%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 3,269 190.6% 2,984 203.4% 96 0.2% 336 0.6%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% -1,447 -84.4% -1,467 -100.0% -464 -0.8% -1,504 -2.6%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -762 -44.4% -654 -44.6% -57,896 -98.0% -59,192 -102.0%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 641 37.4% 591 40.3% -840 -1.4% 2,352 4.1%
_drupal_theme_initialize0 N/A% 14 0.8% 13 0.9% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 2,807 163.7% 2,098 143.0% -57,992 -98.1% -56,248 -97.0%
drupal_process_attached0 N/A% -1,717 -100.1% -1,700 -115.9% -448 -0.8% -840 -1.4%
drupal_render@10 N/A% 697 40.6% 1,145 78.1% -64 -0.1% 48 0.1%
drupal_render_collect_post_render_cache0 N/A% -39 -2.3% -38 -2.6% -8 -0.0% -96 -0.2%
_drupal_render_process_post_render_cache0 N/A% -17 -1.0% -20 -1.4% -24 -0.0% 0 0.0%
is_string0 N/A% -8 -0.5% -9 -0.6% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 2 0.1% 2 0.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 1 0.1% 3 0.2% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%