Diff Report
Run #52f5c520502f0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c574bebaf: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52f5c520502f0Run #52f5c574bebafDiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)48,087 48,947 860 1.8%
Incl. Wall Time (microsec) per call 6,870 6,992 123 1.8%
Excl. Wall Time (microsec)129 130 1 0.8%
Incl. CPU (microsecs)45,542 46,455 913 2.0%
Incl. CPU (microsecs) per call 6,506 6,636 130 2.0%
Excl. CPU (microsec)112 110 -2 -1.8%
Incl. MemUse (bytes)3,352,504 3,409,624 57,120 1.7%
Incl. MemUse (bytes) per call 478,929 487,089 8,160 1.7%
Excl. MemUse (bytes)15,480 4,312 -11,168 -72.1%
Incl. PeakMemUse (bytes)3,422,784 3,482,032 59,248 1.7%
Incl. PeakMemUse (bytes) per call 488,969 497,433 8,464 1.7%
Excl. PeakMemUse (bytes)14,360 14,904 544 3.8%

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% 860 3739.1% 913 992.4% 57,120 128.8% 59,248 129.8%
Exclusive Metrics Diff for Current Function1 0.1% -2 -0.2% -11,168 -19.6% 544 0.9%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 2,744 319.1% 2,752 301.4% 475,864 833.1% 477,464 805.9%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -1,907 -221.7% -1,871 -204.9% -419,096 -733.7% -418,992 -707.2%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 24 2.8% 35 3.8% 352 0.6% 776 1.3%
_drupal_theme_initialize0 N/A% -1 -0.1% -3 -0.3% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 867 100.8% 925 101.3% 68,160 119.3% 59,800 100.9%
drupal_process_attached0 N/A% -20 -2.3% -19 -2.1% 112 0.2% -840 -1.4%
_drupal_render_process_post_render_cache0 N/A% 11 1.3% 11 1.2% 16 0.0% -256 -0.4%
drupal_render_collect_post_render_cache0 N/A% 3 0.3% 3 0.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -1 -0.1% -3 -0.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -2 -0.2% 0 0.0% 0 0.0%
drupal_render@10 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%