Diff Report
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@5

drupal_render@5Run #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls43 37 -6 -14.0%
Incl. Wall Time (microsec)42,599 43,966 1,367 3.2%
Incl. Wall Time (microsec) per call 991 1,188 198 19.9%
Excl. Wall Time (microsec)1,236 1,044 -192 -15.5%
Incl. CPU (microsecs)39,844 41,289 1,445 3.6%
Incl. CPU (microsecs) per call 927 1,116 189 20.4%
Excl. CPU (microsec)1,137 934 -203 -17.9%
Incl. MemUse (bytes)313,196 324,372 11,176 3.6%
Incl. MemUse (bytes) per call 7,284 8,767 1,483 20.4%
Excl. MemUse (bytes)35,136 36,800 1,664 4.7%
Incl. PeakMemUse (bytes)435,984 429,872 -6,112 -1.4%
Incl. PeakMemUse (bytes) per call 10,139 11,618 1,479 14.6%
Excl. PeakMemUse (bytes)62,028 59,256 -2,772 -4.5%

Parent/Child Regression/Improvement report for drupal_render@5 [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@5-6 -15.0% 1,367 29.7% 1,445 38.3% 11,176 11.9% -6,112 -6.3%
Exclusive Metrics Diff for Current Function-192 -14.0% -203 -14.0% 1,664 14.9% -2,772 -45.4%
Parent functions
drupal_render@41 16.7% 4,507 329.7% 4,600 318.3% 21,756 194.7% 18,684 305.7%
drupal_render_children@1-6 -100.0% -2,935 -214.7% -2,940 -203.5% -10,284 -92.0% -18,480 -302.4%
render@1-1 -16.7% -243 -17.8% -250 -17.3% -288 -2.6% -6,076 -99.4%
drupal_render_children0 0.0% 38 2.8% 35 2.4% -8 -0.1% -240 -3.9%
Child functions
_theme@22 5.9% 4,425 323.7% 4,429 306.5% 19,204 171.8% 24,208 396.1%
_theme@3-6 -17.6% -2,130 -155.8% -2,133 -147.6% -4,656 -41.7% -13,816 -226.0%
drupal_render@60 0.0% -260 -19.0% -258 -17.9% -512 -4.6% -928 -15.2%
drupal_render_cache_set-5 -14.7% -162 -11.9% -165 -11.4% 0 0.0% 0 0.0%
drupal_process_attached-1 -2.9% -161 -11.8% -140 -9.7% -96 -0.9% -5,300 -86.7%
Drupal\Core\Render\Element::children-5 -14.7% 136 9.9% 139 9.6% 340 3.0% 0 0.0%
drupal_render_collect_cache_tags-5 -14.7% -120 -8.8% -124 -8.6% -380 -3.4% -96 -1.6%
call_user_func-4 -11.8% -120 -8.8% -123 -8.5% -4,008 -35.9% -7,244 -118.5%
drupal_render_collect_post_render_cache-5 -14.7% -111 -8.1% -114 -7.9% -380 -3.4% -144 -2.4%
_theme@10 0.0% 62 4.5% 140 9.7% 0 0.0% -20 -0.3%
call_user_func@10 0.0% 10 0.7% 9 0.6% 0 0.0% 0 0.0%
drupal_render_cache_get0 0.0% -5 -0.4% -5 -0.3% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache-5 -14.7% -5 -0.4% -5 -0.3% 0 0.0% 0 0.0%
is_string0 0.0% 0 0.0% -2 -0.1% 0 0.0% 0 0.0%