Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)634,048 634,320 272 0.0%
Incl. Wall Time (microsec) per call 79,256 79,290 34 0.0%
Excl. Wall Time (microsec)380 329 -51 -13.4%
Incl. CPU (microsecs)629,690 629,966 276 0.0%
Incl. CPU (microsecs) per call 78,711 78,746 35 0.0%
Excl. CPU (microsec)339 278 -61 -18.0%
Incl. MemUse (bytes)7,307,264 7,331,880 24,616 0.3%
Incl. MemUse (bytes) per call 913,408 916,485 3,077 0.3%
Excl. MemUse (bytes)85,344 85,592 248 0.3%
Incl. PeakMemUse (bytes)7,749,816 7,774,464 24,648 0.3%
Incl. PeakMemUse (bytes) per call 968,727 971,808 3,081 0.3%
Excl. PeakMemUse (bytes)174,400 174,912 512 0.3%

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% 272 17.0% 276 15.9% 24,616 106.0% 24,648 109.2%
Exclusive Metrics Diff for Current Function-51 -18.8% -61 -22.1% 248 1.0% 512 2.1%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 407 149.6% 444 160.9% 19,184 77.9% 22,016 89.3%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -103 -37.9% -129 -46.7% 3,280 13.3% 1,096 4.4%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -44 -16.2% -51 -18.5% 1,360 5.5% 1,000 4.1%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% 10 3.7% 12 4.3% 792 3.2% 536 2.2%
_drupal_theme_initialize0 N/A% 2 0.7% 0 0.0% 0 0.0% 0 0.0%
Child functions
_theme0 N/A% 378 139.0% 389 140.9% 23,648 96.1% 22,224 90.2%
drupal_process_attached0 N/A% -54 -19.9% -51 -18.5% 792 3.2% 544 2.2%
drupal_render_collect_cache_tags0 N/A% -3 -1.1% -4 -1.4% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 2 0.7% -2 -0.7% -72 -0.3% 1,368 5.6%
call_user_func@10 N/A% 1 0.4% 2 0.7% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -1 -0.4% -1 -0.4% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@10 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% 0 0.0% 6 2.2% 0 0.0% 0 0.0%