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

drupal_renderRun #52c96d7c36f9eRun #52c96dcbc5e6aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)105,486 106,313 827 0.8%
Incl. Wall Time (microsec) per call 11,721 11,813 92 0.8%
Excl. Wall Time (microsec)227 232 5 2.2%
Incl. CPU (microsecs)101,394 102,210 816 0.8%
Incl. CPU (microsecs) per call 11,266 11,357 91 0.8%
Excl. CPU (microsec)195 197 2 1.0%
Incl. MemUse (bytes)3,801,368 3,913,664 112,296 3.0%
Incl. MemUse (bytes) per call 422,374 434,852 12,477 3.0%
Excl. MemUse (bytes)69,160 69,376 216 0.3%
Incl. PeakMemUse (bytes)3,821,920 3,922,880 100,960 2.6%
Incl. PeakMemUse (bytes) per call 424,658 435,876 11,218 2.6%
Excl. PeakMemUse (bytes)19,256 18,888 -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 Function5 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%