Diff Report
Run #53923e49d2b58: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53923d861ff11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #53923e49d2b58Run #53923d861ff11DiffDiff%
Number of Function Calls53 53 0 0.0%
Incl. Wall Time (microsec)145,551 148,341 2,790 1.9%
Incl. Wall Time (microsec) per call 2,746 2,799 53 1.9%
Excl. Wall Time (microsec)1,377 1,353 -24 -1.7%
Incl. CPU (microsecs)135,877 136,654 777 0.6%
Incl. CPU (microsecs) per call 2,564 2,578 15 0.6%
Excl. CPU (microsec)1,229 1,220 -9 -0.7%
Incl. MemUse (bytes)1,385,136 1,387,408 2,272 0.2%
Incl. MemUse (bytes) per call 26,135 26,178 43 0.2%
Excl. MemUse (bytes)57,952 57,588 -364 -0.6%
Incl. PeakMemUse (bytes)1,692,800 1,707,124 14,324 0.8%
Incl. PeakMemUse (bytes) per call 31,940 32,210 270 0.8%
Excl. PeakMemUse (bytes)39,164 39,140 -24 -0.1%

Parent/Child Regression/Improvement report for drupal_render@4 [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_render@40 N/A% 2,790 178.2% 777 71.2% 2,272 260.6% 14,324 2058.0%
Exclusive Metrics Diff for Current Function-24 -0.9% -9 -1.2% -364 -16.0% -24 -0.2%
Parent functions
render@10 N/A% 2,044 73.3% 261 33.6% 1,748 76.9% 12,212 85.3%
drupal_render@30 N/A% 439 15.7% 303 39.0% -24 -1.1% 1,876 13.1%
render0 N/A% 297 10.6% 168 21.6% 552 24.3% 3,780 26.4%
rdf_preprocess_comment0 N/A% 197 7.1% 196 25.2% -4 -0.2% -3,264 -22.8%
template_preprocess_comment0 N/A% -187 -6.7% -151 -19.4% 0 0.0% -280 -2.0%
Child functions
_theme@20 N/A% 2,689 96.4% 738 95.0% 1,728 76.1% 13,892 97.0%
_theme@10 N/A% 55 2.0% 92 11.8% 932 41.0% -2,184 -15.2%
drupal_render_cache_get0 N/A% 52 1.9% 54 6.9% 0 0.0% 224 1.6%
Drupal\Core\Render\Element::children0 N/A% 45 1.6% 49 6.3% 0 0.0% 24 0.2%
drupal_render_cache_set0 N/A% -27 -1.0% -27 -3.5% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% -24 -0.9% -25 -3.2% 0 0.0% 0 0.0%
call_user_func@10 N/A% 14 0.5% -116 -14.9% -16 -0.7% 660 4.6%
drupal_render@50 N/A% 13 0.5% 32 4.1% -8 -0.4% 1,776 12.4%
drupal_render_collect_cache_tags0 N/A% -2 -0.1% -4 -0.5% 0 0.0% 0 0.0%
element_info0 N/A% -2 -0.1% -6 -0.8% 0 0.0% -44 -0.3%
_drupal_render_process_post_render_cache0 N/A% 1 0.0% 1 0.1% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -2 -0.3% 0 0.0% 0 0.0%