Diff Report
Run #52f5cb0964fa0: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52f5cbc19a0d8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render

drupal_renderRun #52f5cb0964fa0Run #52f5cbc19a0d8DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)179,352 179,589 237 0.1%
Incl. Wall Time (microsec) per call 25,622 25,656 34 0.1%
Excl. Wall Time (microsec)173 150 -23 -13.3%
Incl. CPU (microsecs)173,605 173,896 291 0.2%
Incl. CPU (microsecs) per call 24,801 24,842 42 0.2%
Excl. CPU (microsec)153 133 -20 -13.1%
Incl. MemUse (bytes)8,573,008 8,602,896 29,888 0.3%
Incl. MemUse (bytes) per call 1,224,715 1,228,985 4,270 0.3%
Excl. MemUse (bytes)29,848 -8,456 -38,304 -128.3%
Incl. PeakMemUse (bytes)8,817,448 8,900,560 83,112 0.9%
Incl. PeakMemUse (bytes) per call 1,259,635 1,271,509 11,873 0.9%
Excl. PeakMemUse (bytes)17,328 17,392 64 0.4%

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% 237 254.8% 291 149.2% 29,888 100.6% 83,112 279.4%
Exclusive Metrics Diff for Current Function-23 -9.7% -20 -6.9% -38,304 -128.2% 64 0.1%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 223 94.1% 260 89.3% 56,592 189.3% 109,672 132.0%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 78 32.9% 95 32.6% -28,936 -96.8% -28,360 -34.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% -66 -27.8% -67 -23.0% 2,232 7.5% 1,648 2.0%
_drupal_theme_initialize0 N/A% 2 0.8% 3 1.0% 0 0.0% 152 0.2%
Child functions
theme0 N/A% 250 105.5% 300 103.1% 68,232 228.3% 82,648 99.4%
_drupal_render_process_post_render_cache0 N/A% 15 6.3% 17 5.8% -24 -0.1% 248 0.3%
drupal_process_attached0 N/A% -3 -1.3% 0 0.0% -16 -0.1% 152 0.2%
drupal_render_collect_post_render_cache0 N/A% -3 -1.3% -7 -2.4% 0 0.0% 0 0.0%
element_info0 N/A% 1 0.4% -1 -0.3% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -1 -0.4% 0 0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% 1 0.4% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%
drupal_render@10 N/A% 0 0.0% 1 0.3% 0 0.0% 0 0.0%