Diff Report
Run #5350e1a85fcec: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #5350e1a85fcecRun #5350e128cfd2bDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)634,585 634,048 -537 -0.1%
Incl. Wall Time (microsec) per call 79,323 79,256 -67 -0.1%
Excl. Wall Time (microsec)385 380 -5 -1.3%
Incl. CPU (microsecs)630,221 629,690 -531 -0.1%
Incl. CPU (microsecs) per call 78,778 78,711 -66 -0.1%
Excl. CPU (microsec)348 339 -9 -2.6%
Incl. MemUse (bytes)7,307,264 7,307,264 0 0.0%
Incl. MemUse (bytes) per call 913,408 913,408 0 0.0%
Excl. MemUse (bytes)85,344 85,344 0 0.0%
Incl. PeakMemUse (bytes)7,749,816 7,749,816 0 0.0%
Incl. PeakMemUse (bytes) per call 968,727 968,727 0 0.0%
Excl. PeakMemUse (bytes)174,400 174,400 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% -537 -59.0% -531 -47.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -0.9% -9 -1.7% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -581 -108.2% -533 -100.4% 0 N/A% 0 N/A%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 31 5.8% -16 -3.0% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 29 5.4% 33 6.2% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% -14 -2.6% -13 -2.4% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -2 -0.4% -2 -0.4% 0 N/A% 0 N/A%
Child functions
_theme0 N/A% -588 -109.5% -576 -108.5% 0 N/A% 0 N/A%
drupal_process_attached0 N/A% 77 14.3% 70 13.2% 0 N/A% 0 N/A%
drupal_render_cache_set0 N/A% -13 -2.4% -11 -2.1% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -6 -1.1% -4 -0.8% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% -5 -0.9% -2 -0.4% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% 3 0.6% 1 0.2% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -2 -0.4% -1 -0.2% 0 N/A% 0 N/A%
call_user_func@10 N/A% 1 0.2% 0 0.0% 0 N/A% 0 N/A%
drupal_render_cache_get0 N/A% 1 0.2% 2 0.4% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 1 0.2% 0 N/A% 0 N/A%
drupal_render@10 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%