Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862c126d67: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52c8629919553Run #52c862c126d67DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)120,073 119,617 -456 -0.4%
Incl. Wall Time (microsec) per call 15,009 14,952 -57 -0.4%
Excl. Wall Time (microsec)128 132 4 3.1%
Incl. CPU (microsecs)112,693 112,219 -474 -0.4%
Incl. CPU (microsecs) per call 14,087 14,027 -59 -0.4%
Excl. CPU (microsec)110 113 3 2.7%
Incl. MemUse (bytes)6,044,952 6,044,952 0 0.0%
Incl. MemUse (bytes) per call 755,619 755,619 0 0.0%
Excl. MemUse (bytes)20,632 20,632 0 0.0%
Incl. PeakMemUse (bytes)5,985,976 5,985,976 0 0.0%
Incl. PeakMemUse (bytes) per call 748,247 748,247 0 0.0%
Excl. PeakMemUse (bytes)17,992 17,992 0 0.0%

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% -456 -70.8% -474 -61.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 0.9% 3 0.6% 0 N/A% 0 N/A%
Parent functions
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -556 -121.9% -537 -113.3% 0 N/A% 0 N/A%
Drupal\Core\Page\DefaultHtmlPageRenderer::renderPage0 N/A% 148 32.5% 136 28.7% 0 N/A% 0 N/A%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% -43 -9.4% -42 -8.9% 0 N/A% 0 N/A%
Drupal\Core\Controller\HtmlControllerBase::createHtmlFragment0 N/A% -3 -0.7% -30 -6.3% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -2 -0.4% -1 -0.2% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -455 -99.8% -418 -88.2% 0 N/A% 0 N/A%
drupal_process_attached0 N/A% -40 -8.8% -45 -9.5% 0 N/A% 0 N/A%
theme0 N/A% 29 6.4% -21 -4.4% 0 N/A% 0 N/A%
call_user_func@10 N/A% 4 0.9% 3 0.6% 0 N/A% 0 N/A%
Composer\Autoload\ClassLoader::loadClass0 N/A% 2 0.4% 1 0.2% 0 N/A% 0 N/A%
element_info0 N/A% 0 0.0% 2 0.4% 0 N/A% 0 N/A%
Drupal\Core\Render\Element::children0 N/A% 0 0.0% -2 -0.4% 0 N/A% 0 N/A%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% 3 0.6% 0 N/A% 0 N/A%
is_string0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%