Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)217,344 216,192 -1,152 -0.5%
Incl. Wall Time (microsec) per call 31,049 30,885 -165 -0.5%
Excl. Wall Time (microsec)330 344 14 4.2%
Incl. CPU (microsecs)195,031 194,664 -367 -0.2%
Incl. CPU (microsecs) per call 27,862 27,809 -52 -0.2%
Excl. CPU (microsec)273 296 23 8.4%
Incl. MemUse (bytes)3,458,588 3,447,424 -11,164 -0.3%
Incl. MemUse (bytes) per call 494,084 492,489 -1,595 -0.3%
Excl. MemUse (bytes)18,052 17,808 -244 -1.4%
Incl. PeakMemUse (bytes)3,469,468 3,459,256 -10,212 -0.3%
Incl. PeakMemUse (bytes) per call 495,638 494,179 -1,459 -0.3%
Excl. PeakMemUse (bytes)8,592 8,384 -208 -2.4%

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% -1,152 -321.8% -367 -196.3% -11,164 -107.2% -10,212 -98.3%
Exclusive Metrics Diff for Current Function14 1.2% 23 6.3% -244 -2.2% -208 -2.0%
Parent functions
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -1,112 -96.5% -363 -98.9% -196 -1.8% -88 -0.9%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% -155 -13.5% -239 -65.1% -10,152 -90.9% -10,016 -98.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 99 8.6% 217 59.1% -816 -7.3% -108 -1.1%
_drupal_theme_initialize0 N/A% 16 1.4% 18 4.9% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% -806 -70.0% -346 -94.3% -9,680 -86.7% -11,836 -115.9%
_theme0 N/A% -509 -44.2% -283 -77.1% -1,204 -10.8% 1,892 18.5%
drupal_process_attached0 N/A% -138 -12.0% -35 -9.5% 8 0.1% -120 -1.2%
drupal_render_collect_cache_tags0 N/A% 122 10.6% 119 32.4% -4 -0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 100 8.7% 97 26.4% -32 -0.3% 60 0.6%
drupal_render_collect_post_render_cache0 N/A% 83 7.2% 77 21.0% -8 -0.1% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -25 -2.2% -24 -6.5% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% 6 0.5% 3 0.8% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -0.2% -2 -0.5% 0 0.0% 0 0.0%
call_user_func@10 N/A% 1 0.1% 1 0.3% 0 0.0% 0 0.0%
element_info0 N/A% 1 0.1% 1 0.3% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 2 0.5% 0 0.0% 0 0.0%