Diff Report
Run #52f5c0b2e882a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5c11235c73: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52f5c0b2e882aRun #52f5c11235c73DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)46,913 47,452 539 1.1%
Incl. Wall Time (microsec) per call 6,702 6,779 77 1.1%
Excl. Wall Time (microsec)127 127 0 0.0%
Incl. CPU (microsecs)44,201 44,933 732 1.7%
Incl. CPU (microsecs) per call 6,314 6,419 105 1.7%
Excl. CPU (microsec)109 112 3 2.8%
Incl. MemUse (bytes)3,350,216 3,406,296 56,080 1.7%
Incl. MemUse (bytes) per call 478,602 486,614 8,011 1.7%
Excl. MemUse (bytes)14,680 9,656 -5,024 -34.2%
Incl. PeakMemUse (bytes)3,423,152 3,477,448 54,296 1.6%
Incl. PeakMemUse (bytes) per call 489,022 496,778 7,757 1.6%
Excl. PeakMemUse (bytes)13,560 13,688 128 0.9%

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% 539 129.6% 732 308.9% 56,080 126.7% 54,296 122.6%
Exclusive Metrics Diff for Current Function0 0.0% 3 0.4% -5,024 -9.0% 128 0.2%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 2,514 466.4% 2,536 346.4% 475,464 847.8% 473,728 872.5%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -2,021 -375.0% -1,878 -256.6% -419,448 -747.9% -419,760 -773.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 46 8.5% 71 9.7% 64 0.1% 328 0.6%
_drupal_theme_initialize0 N/A% 0 0.0% 3 0.4% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 567 105.2% 745 101.8% 61,056 108.9% 55,320 101.9%
drupal_process_attached0 N/A% -12 -2.2% -6 -0.8% 56 0.1% -1,080 -2.0%
_drupal_render_process_post_render_cache0 N/A% -9 -1.7% -5 -0.7% -8 -0.0% -72 -0.1%
drupal_render_collect_post_render_cache0 N/A% -4 -0.7% -4 -0.5% 0 0.0% 0 0.0%
element_info0 N/A% -1 -0.2% 0 0.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -1 -0.2% -1 -0.1% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.2% -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%
drupal_render@10 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%