Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)238,913 237,598 -1,315 -0.6%
Incl. Wall Time (microsec) per call 29,864 29,700 -164 -0.6%
Excl. Wall Time (microsec)336 342 6 1.8%
Incl. CPU (microsecs)216,080 215,644 -436 -0.2%
Incl. CPU (microsecs) per call 27,010 26,956 -55 -0.2%
Excl. CPU (microsec)284 297 13 4.6%
Incl. MemUse (bytes)2,729,952 2,729,952 0 0.0%
Incl. MemUse (bytes) per call 341,244 341,244 0 0.0%
Excl. MemUse (bytes)42,460 42,460 0 0.0%
Incl. PeakMemUse (bytes)2,823,964 2,823,964 0 0.0%
Incl. PeakMemUse (bytes) per call 352,996 352,996 0 0.0%
Excl. PeakMemUse (bytes)24,340 24,340 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% -1,315 -90.4% -436 -74.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function6 0.5% 13 3.0% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -1,209 -91.9% -835 -191.5% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% 1,042 79.2% 1,255 287.8% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -1,003 -76.3% -639 -146.6% 0 N/A% 0 N/A%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% -144 -11.0% -215 -49.3% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -1 -0.1% -2 -0.5% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -1,796 -136.6% -1,343 -308.0% 0 N/A% 0 N/A%
drupal_process_attached0 N/A% 830 63.1% 1,109 254.4% 0 N/A% 0 N/A%
_theme0 N/A% -441 -33.5% -245 -56.2% 0 N/A% 0 N/A%
drupal_render_collect_post_render_cache0 N/A% 65 4.9% 8 1.8% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 52 4.0% 51 11.7% 0 N/A% 0 N/A%
drupal_render_collect_cache_tags0 N/A% -32 -2.4% -29 -6.7% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% -24 -1.8% -23 -5.3% 0 N/A% 0 N/A%
call_user_func@10 N/A% 15 1.1% 15 3.4% 0 N/A% 0 N/A%
drupal_render_cache_set0 N/A% 10 0.8% 11 2.5% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% -2 -0.5% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_render_cache_get0 N/A% 0 0.0% -1 -0.2% 0 N/A% 0 N/A%