Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52c641a950046Run #52c642960e9a6DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)668,974 671,959 2,985 0.4%
Incl. Wall Time (microsec) per call 95,568 95,994 426 0.4%
Excl. Wall Time (microsec)226 284 58 25.7%
Incl. CPU (microsecs)660,311 663,202 2,891 0.4%
Incl. CPU (microsecs) per call 94,330 94,743 413 0.4%
Excl. CPU (microsec)207 256 49 23.7%
Incl. MemUse (bytes)4,390,608 4,417,152 26,544 0.6%
Incl. MemUse (bytes) per call 627,230 631,022 3,792 0.6%
Excl. MemUse (bytes)-2,088 -1,984 104 5.0%
Incl. PeakMemUse (bytes)6,049,672 6,085,992 36,320 0.6%
Incl. PeakMemUse (bytes) per call 864,239 869,427 5,189 0.6%
Excl. PeakMemUse (bytes)121,768 121,976 208 0.2%

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% 2,985 102.1% 2,891 110.4% 26,544 94.5% 36,320 111.3%
Exclusive Metrics Diff for Current Function58 1.9% 49 1.7% 104 0.4% 208 0.6%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::createHtmlFragment0 N/A% 2,446 81.9% 2,381 82.4% -18,568 -70.0% 9,168 25.2%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% 358 12.0% 356 12.3% 45,392 171.0% 49,600 136.6%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 193 6.5% 171 5.9% -944 -3.6% -12,984 -35.7%
Drupal\Core\Page\DefaultHtmlPageRenderer::renderPage0 N/A% -6 -0.2% -10 -0.3% 664 2.5% -9,464 -26.1%
_drupal_theme_initialize0 N/A% -6 -0.2% -7 -0.2% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 2,602 87.2% 2,516 87.0% -18,272 -68.8% -13,488 -37.1%
drupal_process_attached0 N/A% 337 11.3% 333 11.5% 44,608 168.1% 49,600 136.6%
Drupal\Core\Render\Element::children0 N/A% -11 -0.4% -10 -0.3% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -1 -0.0% 1 0.0% 0 0.0% 0 0.0%
call_user_func@10 N/A% 0 0.0% 0 0.0% 96 0.4% 0 0.0%
element_info0 N/A% 0 0.0% -1 -0.0% 16 0.1% 0 0.0%
is_string0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
drupal_render@10 N/A% 0 0.0% -2 -0.1% -8 -0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% 4 0.1% 0 0.0% 0 0.0%