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

drupal_render@1Run #52d4b18f32fb6Run #52d4b1f732b14DiffDiff%
Number of Function Calls17 68 51 300.0%
Incl. Wall Time (microsec)98,593 74,952 -23,641 -24.0%
Incl. Wall Time (microsec) per call 5,800 1,102 -4,697 -81.0%
Excl. Wall Time (microsec)265 779 514 194.0%
Incl. CPU (microsecs)96,858 73,958 -22,900 -23.6%
Incl. CPU (microsecs) per call 5,698 1,088 -4,610 -80.9%
Excl. CPU (microsec)219 631 412 188.1%
Incl. MemUse (bytes)2,126,416 1,791,304 -335,112 -15.8%
Incl. MemUse (bytes) per call 125,083 26,343 -98,741 -78.9%
Excl. MemUse (bytes)97,056 118,512 21,456 22.1%
Incl. PeakMemUse (bytes)2,323,256 2,345,768 22,512 1.0%
Incl. PeakMemUse (bytes) per call 136,662 34,497 -102,166 -74.8%
Excl. PeakMemUse (bytes)30,368 40,024 9,656 31.8%

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@151 25.0% -23,641 -1297.5% -22,900 -1244.6% -335,112 -381.6% 22,512 26.5%
Exclusive Metrics Diff for Current Function514 2.2% 412 1.8% 21,456 6.4% 9,656 42.9%
Parent functions
render1 2.0% -60,972 -257.9% -60,075 -262.3% -967,800 -288.8% -1,007,760 -4476.5%
template_preprocess_forums50 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@151 33.3% -24,409 -103.2% -23,674 -103.4% -358,560 -107.0% 28,032 124.5%
Drupal\Core\Render\Element::children51 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_cache51 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%