Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #534ad8dec7444Run #534ad9c94e95bDiffDiff%
Number of Function Calls94 94 0 0.0%
Incl. Wall Time (microsec)81,435 83,365 1,930 2.4%
Incl. Wall Time (microsec) per call 866 887 21 2.4%
Excl. Wall Time (microsec)2,420 2,441 21 0.9%
Incl. CPU (microsecs)74,680 76,440 1,760 2.4%
Incl. CPU (microsecs) per call 794 813 19 2.4%
Excl. CPU (microsec)2,165 2,146 -19 -0.9%
Incl. MemUse (bytes)653,628 677,164 23,536 3.6%
Incl. MemUse (bytes) per call 6,953 7,204 250 3.6%
Excl. MemUse (bytes)16,416 16,484 68 0.4%
Incl. PeakMemUse (bytes)714,088 781,644 67,556 9.5%
Incl. PeakMemUse (bytes) per call 7,597 8,315 719 9.5%
Excl. PeakMemUse (bytes)30,432 22,172 -8,260 -27.1%

Parent/Child Regression/Improvement report for drupal_render@2 [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@20 N/A% 1,930 117.1% 1,760 352.7% 23,536 99.1% 67,556 278.0%
Exclusive Metrics Diff for Current Function21 1.1% -19 -1.1% 68 0.3% -8,260 -12.2%
Parent functions
drupal_render@10 N/A% 1,125 58.3% 1,297 73.7% 23,540 100.0% 67,628 100.1%
drupal_render_children0 N/A% 480 24.9% 272 15.5% -4 -0.0% -36 -0.1%
render0 N/A% 329 17.0% 196 11.1% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% -21 -1.1% -14 -0.8% 0 0.0% -36 -0.1%
render@10 N/A% 17 0.9% 9 0.5% 0 0.0% 0 0.0%
Child functions
_theme@10 N/A% 2,001 103.7% 2,174 123.5% 23,448 99.6% 77,576 114.8%
drupal_render_collect_cache_tags0 N/A% 346 17.9% 350 19.9% 0 0.0% 0 0.0%
drupal_render@30 N/A% -244 -12.6% -375 -21.3% 0 0.0% 0 0.0%
drupal_process_attached0 N/A% 194 10.1% -7 -0.4% -16 -0.1% -36 -0.1%
call_user_func@10 N/A% -127 -6.6% -140 -8.0% 36 0.2% -1,724 -2.6%
drupal_render_cache_get0 N/A% -124 -6.4% -79 -4.5% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% -121 -6.3% -120 -6.8% 0 0.0% 0 0.0%
_theme0 N/A% -47 -2.4% -46 -2.6% 0 0.0% 0 0.0%
Drupal\Core\Template\RenderWrapper::__toString0 N/A% 35 1.8% 1 0.1% 0 0.0% 0 0.0%
call_user_func0 N/A% 10 0.5% 12 0.7% 0 0.0% 0 0.0%
call_user_func@20 N/A% -7 -0.4% 2 0.1% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -5 -0.3% -3 -0.2% 0 0.0% 0 0.0%
drupal_render_cache_set0 N/A% -5 -0.3% 1 0.1% 0 0.0% 0 0.0%
element_info0 N/A% 3 0.2% 7 0.4% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache@10 N/A% 0 0.0% -1 -0.1% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% 3 0.2% 0 0.0% 0 0.0%