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

element_childrenRun #52f5cbc19a0d8Run #52f5cb0964fa0DiffDiff%
Number of Function Calls202 202 0 0.0%
Incl. Wall Time (microsec)1,575 1,587 12 0.8%
Incl. Wall Time (microsec) per call 8 8 0 0.8%
Excl. Wall Time (microsec)405 414 9 2.2%
Incl. CPU (microsecs)1,732 1,747 15 0.9%
Incl. CPU (microsecs) per call 9 9 0 0.9%
Excl. CPU (microsec)419 423 4 1.0%
Incl. MemUse (bytes)75,496 75,512 16 0.0%
Incl. MemUse (bytes) per call 374 374 0 0.0%
Excl. MemUse (bytes)15,408 15,408 0 0.0%
Incl. PeakMemUse (bytes)11,936 12,464 528 4.4%
Incl. PeakMemUse (bytes) per call 59 62 3 4.4%
Excl. PeakMemUse (bytes)2,568 2,568 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_children0 N/A% 12 12.9% 15 7.7% 16 0.1% 528 1.8%
Exclusive Metrics Diff for Current Function9 75.0% 4 26.7% 0 0.0% 0 0.0%
Parent functions
drupal_render_collect_post_render_cache0 N/A% 7 58.3% 8 53.3% 0 0.0% 352 66.7%
drupal_render_collect_post_render_cache@10 N/A% 4 33.3% 0 0.0% 0 0.0% 176 33.3%
drupal_render_collect_cache_tags@10 N/A% -4 -33.3% -3 -20.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@40 N/A% 2 16.7% 1 6.7% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@50 N/A% 1 8.3% 1 6.7% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@30 N/A% 1 8.3% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@20 N/A% 1 8.3% 2 13.3% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 1 8.3% 2 13.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@20 N/A% -1 -8.3% 3 20.0% 0 0.0% 0 0.0%
template_preprocess_node0 N/A% 1 8.3% 0 0.0% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% -1 -8.3% -1 -6.7% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 N/A% 0 0.0% -1 -6.7% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@50 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render_children0 N/A% 0 0.0% 2 13.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 0 0.0% 0 0.0% 16 100.0% 0 0.0%
drupal_render_collect_cache_tags@60 N/A% 0 0.0% 1 6.7% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child function
Drupal\Core\Render\Element::children0 N/A% 3 25.0% 11 73.3% 16 100.0% 528 100.0%