Diff Report
Run #53920b950c201: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #53920c043e98b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #53920b950c201Run #53920c043e98bDiffDiff%
Number of Function Calls39 39 0 0.0%
Incl. Wall Time (microsec)90,174 90,969 795 0.9%
Incl. Wall Time (microsec) per call 2,312 2,333 20 0.9%
Excl. Wall Time (microsec)1,167 1,146 -21 -1.8%
Incl. CPU (microsecs)81,408 81,786 378 0.5%
Incl. CPU (microsecs) per call 2,087 2,097 10 0.5%
Excl. CPU (microsec)1,041 995 -46 -4.4%
Incl. MemUse (bytes)1,193,860 1,204,856 10,996 0.9%
Incl. MemUse (bytes) per call 30,612 30,894 282 0.9%
Excl. MemUse (bytes)17,784 17,896 112 0.6%
Incl. PeakMemUse (bytes)1,234,312 1,251,860 17,548 1.4%
Incl. PeakMemUse (bytes) per call 31,649 32,099 450 1.4%
Excl. PeakMemUse (bytes)22,408 22,480 72 0.3%

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% 795 222.1% 378 202.1% 10,996 105.6% 17,548 168.9%
Exclusive Metrics Diff for Current Function-21 -2.6% -46 -12.2% 112 1.0% 72 0.4%
Parent functions
drupal_render@10 N/A% 755 95.0% 495 131.0% 10,960 99.7% 17,776 101.3%
render0 N/A% -251 -31.6% -239 -63.2% 36 0.3% -228 -1.3%
drupal_render_children0 N/A% 230 28.9% 61 16.1% 0 0.0% 0 0.0%
render@10 N/A% 61 7.7% 61 16.1% 0 0.0% 0 0.0%
Child functions
_theme@10 N/A% 729 91.7% 524 138.6% 76 0.7% 120 0.7%
drupal_process_attached0 N/A% 372 46.8% 219 57.9% 4 0.0% 16 0.1%
call_user_func@10 N/A% -335 -42.1% -440 -116.4% 36 0.3% 148 0.8%
_theme0 N/A% 206 25.9% 212 56.1% 10,132 92.1% 17,380 99.0%
Drupal\Core\Template\RenderWrapper::__toString0 N/A% -138 -17.4% -106 -28.0% 600 5.5% 0 0.0%
drupal_render@30 N/A% -95 -11.9% -80 -21.2% 40 0.4% -80 -0.5%
drupal_render_cache_set0 N/A% 52 6.5% 56 14.8% 0 0.0% 0 0.0%
drupal_render_cache_get0 N/A% 35 4.4% 36 9.5% -4 -0.0% -108 -0.6%
Drupal\Core\Render\Element::children0 N/A% -22 -2.8% -20 -5.3% 0 0.0% 0 0.0%
call_user_func@20 N/A% -13 -1.6% -13 -3.4% 0 0.0% 0 0.0%
element_info0 N/A% 13 1.6% 17 4.5% 0 0.0% 0 0.0%
drupal_render_collect_cache_tags0 N/A% 9 1.1% 15 4.0% 0 0.0% 0 0.0%
drupal_render_collect_post_render_cache0 N/A% 4 0.5% 6 1.6% 0 0.0% 0 0.0%
call_user_func0 N/A% -1 -0.1% 0 0.0% 0 0.0% 0 0.0%
is_string0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 0 0.0% -1 -0.3% 0 0.0% 0 0.0%