Diff Report
Run #52d4b1f732b14: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b18f32fb6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #52d4b1f732b14Run #52d4b18f32fb6DiffDiff%
Number of Function Calls68 17 -51 -75.0%
Incl. Wall Time (microsec)74,952 98,593 23,641 31.5%
Incl. Wall Time (microsec) per call 1,102 5,800 4,697 426.2%
Excl. Wall Time (microsec)779 265 -514 -66.0%
Incl. CPU (microsecs)73,958 96,858 22,900 31.0%
Incl. CPU (microsecs) per call 1,088 5,698 4,610 423.9%
Excl. CPU (microsec)631 219 -412 -65.3%
Incl. MemUse (bytes)1,791,304 2,126,416 335,112 18.7%
Incl. MemUse (bytes) per call 26,343 125,083 98,741 374.8%
Excl. MemUse (bytes)118,512 97,056 -21,456 -18.1%
Incl. PeakMemUse (bytes)2,345,768 2,323,256 -22,512 -1.0%
Incl. PeakMemUse (bytes) per call 34,497 136,662 102,166 296.2%
Excl. PeakMemUse (bytes)40,024 30,368 -9,656 -24.1%

Parent/Child Regression/Improvement report for drupal_render@1 [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@1-51 -25.0% 23,641 1297.5% 22,900 1244.6% 335,112 381.6% -22,512 -26.5%
Exclusive Metrics Diff for Current Function-514 -2.2% -412 -1.8% -21,456 -6.4% -9,656 -42.9%
Parent functions
render-1 -2.0% 60,972 257.9% 60,075 262.3% 967,800 288.8% 1,007,760 4476.5%
template_preprocess_forums-50 -98.0% -37,312 -157.8% -37,151 -162.2% -632,680 -188.8% -1,029,384 -4572.6%
drupal_get_html_head0 0.0% -7 -0.0% -7 -0.0% -8 -0.0% -1,088 -4.8%
drupal_get_js0 0.0% -5 -0.0% -5 -0.0% 0 0.0% 200 0.9%
drupal_get_css0 0.0% -4 -0.0% -6 -0.0% 0 0.0% 0 0.0%
template_preprocess_html0 0.0% -2 -0.0% -4 -0.0% 0 0.0% 0 0.0%
drupal_add_feed0 0.0% -1 -0.0% -2 -0.0% 0 0.0% 0 0.0%
drupal_render0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
theme@1-51 -33.3% 24,409 103.2% 23,674 103.4% 358,560 107.0% -28,032 -124.5%
Drupal\Core\Render\Element::children-51 -33.3% -213 -0.9% -255 -1.1% -6,936 -2.1% 208 0.9%
call_user_func@10 0.0% -14 -0.1% -16 -0.1% 0 0.0% 200 0.9%
drupal_render@20 0.0% -13 -0.1% -24 -0.1% 4,944 1.5% 14,768 65.6%
_drupal_render_process_post_render_cache-51 -33.3% -11 -0.0% -67 -0.3% 0 0.0% 0 0.0%
drupal_process_attached0 0.0% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0%
drupal_process_attached@10 0.0% -1 -0.0% 0 0.0% 0 0.0% 0 0.0%
is_string0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%
element_info0 0.0% 0 0.0% 1 0.0% 0 0.0% 0 0.0%