Diff Report
Run #531ccbd4518b6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #531ccb2cb8e3d: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for element_children

element_childrenRun #531ccbd4518b6Run #531ccb2cb8e3dDiffDiff%
Number of Function Calls197 208 11 5.6%
Incl. Wall Time (microsec)1,645 1,743 98 6.0%
Incl. Wall Time (microsec) per call 8 8 0 0.4%
Excl. Wall Time (microsec)354 378 24 6.8%
Incl. CPU (microsecs)1,786 1,892 106 5.9%
Incl. CPU (microsecs) per call 9 9 0 0.3%
Excl. CPU (microsec)398 424 26 6.5%
Incl. MemUse (bytes)103,328 104,824 1,496 1.4%
Incl. MemUse (bytes) per call 525 504 -21 -3.9%
Excl. MemUse (bytes)15,344 15,344 0 0.0%
Incl. PeakMemUse (bytes)41,424 41,424 0 0.0%
Incl. PeakMemUse (bytes) per call 210 199 -11 -5.3%
Excl. PeakMemUse (bytes)384 384 0 0.0%

Parent/Child Regression/Improvement report for element_children [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
element_children11 50.0% 98 100.0% 106 40.6% 1,496 3.9% 0 0.0%
Exclusive Metrics Diff for Current Function24 24.5% 26 24.5% 0 0.0% 0 N/A%
Parent functions
drupal_render_collect_post_render_cache11 100.0% 93 94.9% 98 92.5% 1,496 100.0% 0 N/A%
drupal_render_collect_post_render_cache@30 0.0% 2 2.0% 4 3.8% 0 0.0% 0 N/A%
drupal_render_collect_post_render_cache@50 0.0% 2 2.0% -2 -1.9% 0 0.0% 0 N/A%
drupal_render_children0 0.0% 1 1.0% 2 1.9% 0 0.0% 0 N/A%
form_pre_render_actions_dropbutton0 0.0% 1 1.0% 0 0.0% 0 0.0% 0 N/A%
template_preprocess_toolbar0 0.0% -1 -1.0% 0 0.0% 0 0.0% 0 N/A%
drupal_render_collect_post_render_cache@60 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
form_pre_render_group0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_render_collect_post_render_cache@20 0.0% 0 0.0% 1 0.9% 0 0.0% 0 N/A%
drupal_render_collect_post_render_cache@40 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_render_collect_post_render_cache@70 0.0% 0 0.0% 2 1.9% 0 0.0% 0 N/A%
drupal_render_collect_post_render_cache@10 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags@10 0.0% 0 0.0% -2 -1.9% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags0 0.0% 0 0.0% 1 0.9% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags@20 0.0% 0 0.0% 1 0.9% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags@30 0.0% 0 0.0% 3 2.8% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags@50 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags@40 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
drupal_render_collect_cache_tags@60 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
Drupal\Core\Render\Element::children11 100.0% 51 52.0% 58 54.7% 1,496 100.0% 0 N/A%
Symfony\Component\ClassLoader\ApcClassLoader::loadClass0 0.0% 23 23.5% 22 20.8% 0 0.0% 0 N/A%