Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render

drupal_renderRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)240,461 238,913 -1,548 -0.6%
Incl. Wall Time (microsec) per call 30,058 29,864 -194 -0.6%
Excl. Wall Time (microsec)354 336 -18 -5.1%
Incl. CPU (microsecs)218,012 216,080 -1,932 -0.9%
Incl. CPU (microsecs) per call 27,252 27,010 -242 -0.9%
Excl. CPU (microsec)294 284 -10 -3.4%
Incl. MemUse (bytes)2,754,060 2,729,952 -24,108 -0.9%
Incl. MemUse (bytes) per call 344,258 341,244 -3,014 -0.9%
Excl. MemUse (bytes)42,592 42,460 -132 -0.3%
Incl. PeakMemUse (bytes)2,848,060 2,823,964 -24,096 -0.8%
Incl. PeakMemUse (bytes) per call 356,008 352,996 -3,012 -0.8%
Excl. PeakMemUse (bytes)24,308 24,340 32 0.1%

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% -1,548 -93.9% -1,932 -387.2% -24,108 -101.5% -24,096 -99.2%
Exclusive Metrics Diff for Current Function-18 -1.2% -10 -0.5% -132 -0.5% 32 0.1%
Parent functions
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% -1,724 -111.4% -1,847 -95.6% -612 -2.5% -624 -2.6%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 638 41.2% 506 26.2% 8 0.0% 44 0.2%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -496 -32.0% -298 -15.4% -23,524 -97.6% -77,636 -322.2%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 221 14.3% -105 -5.4% 20 0.1% 54,120 224.6%
_drupal_theme_initialize0 N/A% -187 -12.1% -188 -9.7% 0 0.0% 0 0.0%
Child functions
drupal_process_attached0 N/A% -1,863 -120.3% -2,100 -108.7% -608 -2.5% -644 -2.7%
drupal_render@10 N/A% 376 24.3% 728 37.7% -8 -0.0% -8 -0.0%
_theme0 N/A% -212 -13.7% -672 -34.8% -23,376 -97.0% -23,476 -97.4%
drupal_render_collect_post_render_cache0 N/A% 136 8.8% 95 4.9% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 48 3.1% 45 2.3% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% -39 -2.5% -38 -2.0% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 30 1.9% 25 1.3% 0 0.0% 0 0.0%
call_user_func@10 N/A% -3 -0.2% -4 -0.2% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% -3 -0.2% -2 -0.1% 16 0.1% 0 0.0%
drupal_render_cache_get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% 1 0.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%