Diff Report
Run #52c96dcbc5e6a: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c96d7c36f9e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52c96dcbc5e6aRun #52c96d7c36f9eDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)106,313 105,486 -827 -0.8%
Incl. Wall Time (microsec) per call 11,813 11,721 -92 -0.8%
Excl. Wall Time (microsec)232 227 -5 -2.2%
Incl. CPU (microsecs)102,210 101,394 -816 -0.8%
Incl. CPU (microsecs) per call 11,357 11,266 -91 -0.8%
Excl. CPU (microsec)197 195 -2 -1.0%
Incl. MemUse (bytes)3,913,664 3,801,368 -112,296 -2.9%
Incl. MemUse (bytes) per call 434,852 422,374 -12,477 -2.9%
Excl. MemUse (bytes)69,376 69,160 -216 -0.3%
Incl. PeakMemUse (bytes)3,922,880 3,821,920 -100,960 -2.6%
Incl. PeakMemUse (bytes) per call 435,876 424,658 -11,218 -2.6%
Excl. PeakMemUse (bytes)18,888 19,256 368 1.9%

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% -827 -109.7% -816 -53.8% -112,296 -100.9% -100,960 -90.3%
Exclusive Metrics Diff for Current Function-5 -0.6% -2 -0.2% -216 -0.2% 368 0.4%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::createHtmlFragment0 N/A% -2,462 -297.7% -2,452 -300.5% -525,248 -467.7% -511,816 -506.9%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 1,394 168.6% 1,377 168.8% 413,320 368.1% 410,416 406.5%
Drupal\Core\Page\DefaultHtmlPageRenderer::renderPage0 N/A% 249 30.1% 265 32.5% 1,696 1.5% 2,392 2.4%
Drupal\file\Plugin\Field\FieldWidget\FileWidget::formElement0 N/A% -7 -0.8% -6 -0.7% -2,064 -1.8% -1,952 -1.9%
Drupal\image\Plugin\Field\FieldWidget\ImageWidget::formMultipleElements0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% -2,437 -294.7% -2,427 -297.4% -525,024 -467.5% -512,376 -507.5%
theme0 N/A% 1,665 201.3% 1,667 204.3% 413,056 367.8% 411,048 407.1%
_drupal_render_process_post_render_cache0 N/A% -27 -3.3% -36 -4.4% 16 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -27 -3.3% -24 -2.9% 0 0.0% 0 0.0%
call_user_func@10 N/A% 2 0.2% 2 0.2% -128 -0.1% 0 0.0%
drupal_process_attached0 N/A% 2 0.2% 4 0.5% 0 0.0% 0 0.0%
element_info0 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%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%