Diff Report
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #531ccb2cb8e3dRun #531ccbd4518b6DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)115,979 116,841 862 0.7%
Incl. Wall Time (microsec) per call 16,568 16,692 123 0.7%
Excl. Wall Time (microsec)124 137 13 10.5%
Incl. CPU (microsecs)108,925 109,797 872 0.8%
Incl. CPU (microsecs) per call 15,561 15,685 125 0.8%
Excl. CPU (microsec)99 119 20 20.2%
Incl. MemUse (bytes)7,009,872 7,042,048 32,176 0.5%
Incl. MemUse (bytes) per call 1,001,410 1,006,007 4,597 0.5%
Excl. MemUse (bytes)38,320 -17,952 -56,272 -146.8%
Incl. PeakMemUse (bytes)7,044,072 7,167,992 123,920 1.8%
Incl. PeakMemUse (bytes) per call 1,006,296 1,023,999 17,703 1.8%
Excl. PeakMemUse (bytes)18,184 13,520 -4,664 -25.6%

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% 862 879.6% 872 334.1% 32,176 83.6% 123,920 314.2%
Exclusive Metrics Diff for Current Function13 1.5% 20 2.3% -56,272 -174.9% -4,664 -3.8%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 5,423 629.1% 5,418 621.3% 932,624 2898.5% 1,022,920 825.5%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -4,574 -530.6% -4,548 -521.6% -903,128 -2806.8% -902,264 -728.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 29 3.4% 20 2.3% 2,680 8.3% 3,320 2.7%
_drupal_theme_initialize0 N/A% -16 -1.9% -18 -2.1% 0 0.0% -56 -0.0%
Child functions
_theme0 N/A% 5,410 627.6% 5,409 620.3% 992,824 3085.6% 1,022,224 824.9%
drupal_render@10 N/A% -4,539 -526.6% -4,522 -518.6% -904,360 -2810.7% -893,584 -721.1%
drupal_render_collect_post_render_cache0 N/A% -25 -2.9% -28 -3.2% 0 0.0% 0 0.0%
drupal_process_attached0 N/A% 9 1.0% 5 0.6% -16 -0.0% -56 -0.0%
_drupal_render_process_post_render_cache0 N/A% -4 -0.5% -8 -0.9% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -2 -0.2% -3 -0.3% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%