Diff Report
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
Tip
Click a function name below to drill down.

Regression/Improvement summary for element_children

element_childrenRun #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls784 784 0 0.0%
Incl. Wall Time (microsec)7,669 7,914 245 3.2%
Incl. Wall Time (microsec) per call 10 10 0 3.2%
Excl. Wall Time (microsec)1,747 1,821 74 4.2%
Incl. CPU (microsecs)8,286 8,528 242 2.9%
Incl. CPU (microsecs) per call 11 11 0 2.9%
Excl. CPU (microsec)1,763 1,854 91 5.2%
Incl. MemUse (bytes)252,584 252,544 -40 -0.0%
Incl. MemUse (bytes) per call 322 322 -0 -0.0%
Excl. MemUse (bytes)15,424 15,424 0 0.0%
Incl. PeakMemUse (bytes)8,424 8,272 -152 -1.8%
Incl. PeakMemUse (bytes) per call 11 11 -0 -1.8%
Excl. PeakMemUse (bytes)1,840 1,840 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% 245 10.7% 242 11.8% -40 -0.1% -152 -0.3%
Exclusive Metrics Diff for Current Function74 30.2% 91 37.6% 0 0.0% 0 0.0%
Parent functions
drupal_render_collect_cache_tags@50 N/A% 86 35.1% 94 38.8% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@40 N/A% 53 21.6% 62 25.6% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@30 N/A% 31 12.7% 25 10.3% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@20 N/A% 29 11.8% 29 12.0% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags@10 N/A% 21 8.6% 20 8.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@20 N/A% 21 8.6% 19 7.9% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@30 N/A% -17 -6.9% -27 -11.2% 0 0.0% -56 -36.8%
drupal_render_collect_cache_tags@60 N/A% 9 3.7% 8 3.3% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 8 3.3% 8 3.3% 0 0.0% 0 0.0%
menu_block_view_system_menu_block_alter0 N/A% 6 2.4% 8 3.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@50 N/A% -5 -2.0% -6 -2.5% -16 -40.0% 0 0.0%
drupal_render_collect_post_render_cache@10 N/A% 4 1.6% -14 -5.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@40 N/A% -4 -1.6% 1 0.4% 0 0.0% 0 0.0%
form_pre_render_actions_dropbutton0 N/A% 2 0.8% 8 3.3% 8 20.0% 0 0.0%
drupal_render_children0 N/A% 1 0.4% 5 2.1% -24 -60.0% 0 0.0%
drupal_render_collect_post_render_cache@70 N/A% 0 0.0% 2 0.8% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache@60 N/A% 0 0.0% -4 -1.7% 16 40.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 0 0.0% 5 2.1% -24 -60.0% -96 -63.2%
template_preprocess_toolbar0 N/A% 0 0.0% -1 -0.4% 0 0.0% 0 0.0%
Child function
Drupal\Core\Render\Element::children0 N/A% 171 69.8% 151 62.4% -40 -100.0% -152 -100.0%