Diff Report
Run #535139ab6e707: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #53513afe3c568: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_render

drupal_renderRun #535139ab6e707Run #53513afe3c568DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)846,055 852,156 6,101 0.7%
Incl. Wall Time (microsec) per call 120,865 121,737 872 0.7%
Excl. Wall Time (microsec)372 569 197 53.0%
Incl. CPU (microsecs)824,520 831,019 6,499 0.8%
Incl. CPU (microsecs) per call 117,789 118,717 928 0.8%
Excl. CPU (microsec)337 539 202 59.9%
Incl. MemUse (bytes)9,395,512 9,416,360 20,848 0.2%
Incl. MemUse (bytes) per call 1,342,216 1,345,194 2,978 0.2%
Excl. MemUse (bytes)654,600 654,648 48 0.0%
Incl. PeakMemUse (bytes)10,086,544 10,107,168 20,624 0.2%
Incl. PeakMemUse (bytes) per call 1,440,935 1,443,881 2,946 0.2%
Excl. PeakMemUse (bytes)314,496 314,592 96 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% 6,101 108.9% 6,499 102.1% 20,848 87.5% 20,624 91.1%
Exclusive Metrics Diff for Current Function197 3.2% 202 3.1% 48 0.2% 96 0.5%
Parent functions
Drupal\Core\Controller\HtmlControllerBase::drupalRender0 N/A% 6,033 98.9% 6,244 96.1% 21,048 101.0% 21,880 106.1%
Drupal\Core\Page\DefaultHtmlPageRenderer::render0 N/A% 117 1.9% 114 1.8% 56 0.3% 88 0.4%
Drupal\Core\Page\DefaultHtmlFragmentRenderer::render0 N/A% -47 -0.8% 146 2.2% -256 -1.2% -1,344 -6.5%
_drupal_theme_initialize0 N/A% -2 -0.0% -5 -0.1% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% 3,926 64.4% 4,120 63.4% 20,976 100.6% 21,848 105.9%
drupal_render_collect_post_render_cache0 N/A% 1,682 27.6% 1,686 25.9% 48 0.2% 40 0.2%
_drupal_render_process_post_render_cache0 N/A% 376 6.2% 386 5.9% -56 -0.3% -8 -0.0%
_theme0 N/A% -69 -1.1% 127 2.0% -224 -1.1% -1,200 -5.8%
Drupal\Core\Render\Element::children0 N/A% 27 0.4% 27 0.4% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% -20 -0.3% -21 -0.3% 16 0.1% 0 0.0%
drupal_process_attached0 N/A% -13 -0.2% -16 -0.2% 40 0.2% -152 -0.7%
call_user_func@10 N/A% -3 -0.0% -4 -0.1% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% -2 -0.0% -7 -0.1% 0 0.0% 0 0.0%
element_info0 N/A% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%