Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_renderRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)191,546 194,869 3,323 1.7%
Incl. Wall Time (microsec) per call 23,943 24,359 415 1.7%
Excl. Wall Time (microsec)169 175 6 3.6%
Incl. CPU (microsecs)179,870 183,827 3,957 2.2%
Incl. CPU (microsecs) per call 22,484 22,978 495 2.2%
Excl. CPU (microsec)146 159 13 8.9%
Incl. MemUse (bytes)6,285,112 6,285,200 88 0.0%
Incl. MemUse (bytes) per call 785,639 785,650 11 0.0%
Excl. MemUse (bytes)58,032 58,032 0 0.0%
Incl. PeakMemUse (bytes)5,993,552 5,994,344 792 0.0%
Incl. PeakMemUse (bytes) per call 749,194 749,293 99 0.0%
Excl. PeakMemUse (bytes)37,520 37,520 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% 3,323 237.2% 3,957 143.5% 88 42.3% 792 110.0%
Exclusive Metrics Diff for Current Function6 0.2% 13 0.3% 0 0.0% 0 0.0%
Parent functions
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% 3,195 96.1% 3,455 87.3% 152 172.7% 120 15.2%
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% -2,906 -87.5% -2,574 -65.0% 48 54.5% 304 38.4%
Drupal\views\Plugin\views\style\Rss::attachTo0 N/A% 1,569 47.2% 1,587 40.1% -8 -9.1% 272 34.3%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 1,479 44.5% 1,503 38.0% -104 -118.2% 96 12.1%
_drupal_theme_initialize0 N/A% -14 -0.4% -14 -0.4% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% 3,963 119.3% 3,594 90.8% 32 36.4% 40 5.1%
theme0 N/A% -1,311 -39.5% -306 -7.7% 32 36.4% 480 60.6%
drupal_process_attached0 N/A% 1,144 34.4% 1,137 28.7% -8 -9.1% 272 34.3%
drupal_render_collect_post_render_cache0 N/A% -328 -9.9% -328 -8.3% 8 9.1% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% -152 -4.6% -151 -3.8% 24 27.3% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% 3 0.1% -1 -0.0% 0 0.0% 0 0.0%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 N/A% -2 -0.1% -1 -0.0% 0 0.0% 0 0.0%
element_info0 N/A% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 1 0.0% 0 0.0% 0 0.0%