Diff Report
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #53920c043e98bRun #53920b950c201DiffDiff%
Number of Function Calls24 20 -4 -16.7%
Incl. Wall Time (microsec)25,755 22,868 -2,887 -11.2%
Incl. Wall Time (microsec) per call 1,073 1,143 70 6.5%
Excl. Wall Time (microsec)640 499 -141 -22.0%
Incl. CPU (microsecs)22,508 20,116 -2,392 -10.6%
Incl. CPU (microsecs) per call 938 1,006 68 7.2%
Excl. CPU (microsec)576 459 -117 -20.3%
Incl. MemUse (bytes)155,836 130,184 -25,652 -16.5%
Incl. MemUse (bytes) per call 6,493 6,509 16 0.2%
Excl. MemUse (bytes)8,728 11,188 2,460 28.2%
Incl. PeakMemUse (bytes)225,236 193,116 -32,120 -14.3%
Incl. PeakMemUse (bytes) per call 9,385 9,656 271 2.9%
Excl. PeakMemUse (bytes)16,008 14,780 -1,228 -7.7%

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@4-4 -26.7% -2,887 -806.4% -2,392 -1279.1% -25,652 -246.3% -32,120 -309.1%
Exclusive Metrics Diff for Current Function-141 -4.9% -117 -4.9% 2,460 9.6% -1,228 -3.8%
Parent functions
drupal_render@3-4 -100.0% -2,920 -101.1% -2,424 -101.3% -25,652 -100.0% -32,120 -100.0%
render@10 0.0% 33 1.1% 32 1.3% 0 0.0% 0 0.0%
Child functions
_theme@1-3 -27.3% -1,266 -43.9% -1,271 -53.1% -12,316 -48.0% -17,988 -56.0%
drupal_process_attached-1 -9.1% -698 -24.2% -701 -29.3% -4,416 -17.2% -6,856 -21.3%
_theme@20 0.0% -333 -11.5% -129 -5.4% -24 -0.1% -208 -0.6%
drupal_render@50 0.0% -240 -8.3% 40 1.7% -132 -0.5% 164 0.5%
call_user_func-3 -27.3% -121 -4.2% -125 -5.2% -10,996 -42.9% -6,248 -19.5%
Drupal\Core\Render\Element::children-3 -27.3% -67 -2.3% -73 -3.1% -228 -0.9% -308 -1.0%
call_user_func@10 0.0% -33 -1.1% -30 -1.3% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 0.0% 10 0.3% 9 0.4% 0 0.0% 592 1.8%
element_info0 0.0% 7 0.2% 12 0.5% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 0.0% -4 -0.1% -3 -0.1% 0 0.0% -40 -0.1%
is_string-1 -9.1% -1 -0.0% -4 -0.2% 0 0.0% 0 0.0%
drupal_render_cache_get0 0.0% 1 0.0% 1 0.0% 0 0.0% 0 0.0%
drupal_render_cache_set0 0.0% -1 -0.0% -1 -0.0% 0 0.0% 0 0.0%