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

drupal_renderRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)237,598 238,913 1,315 0.6%
Incl. Wall Time (microsec) per call 29,700 29,864 164 0.6%
Excl. Wall Time (microsec)342 336 -6 -1.8%
Incl. CPU (microsecs)215,644 216,080 436 0.2%
Incl. CPU (microsecs) per call 26,956 27,010 55 0.2%
Excl. CPU (microsec)297 284 -13 -4.4%
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 Function-6 -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%