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@4

drupal_render@4Run #539205a48c548Run #539206aca7ae8DiffDiff%
Number of Function Calls40 41 1 2.5%
Incl. Wall Time (microsec)116,144 120,143 3,999 3.4%
Incl. Wall Time (microsec) per call 2,904 2,930 27 0.9%
Excl. Wall Time (microsec)1,238 1,265 27 2.2%
Incl. CPU (microsecs)106,470 109,413 2,943 2.8%
Incl. CPU (microsecs) per call 2,662 2,669 7 0.3%
Excl. CPU (microsec)1,113 1,160 47 4.2%
Incl. MemUse (bytes)1,224,028 1,289,028 65,000 5.3%
Incl. MemUse (bytes) per call 30,601 31,440 839 2.7%
Excl. MemUse (bytes)39,376 44,520 5,144 13.1%
Incl. PeakMemUse (bytes)1,308,900 1,362,316 53,416 4.1%
Incl. PeakMemUse (bytes) per call 32,723 33,227 505 1.5%
Excl. PeakMemUse (bytes)46,604 47,308 704 1.5%

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@41 100.0% 3,999 86.8% 2,943 78.1% 65,000 69.0% 53,416 55.2%
Exclusive Metrics Diff for Current Function27 0.7% 47 1.6% 5,144 7.9% 704 1.3%
Parent functions
render@12 200.0% 8,411 210.3% 7,261 246.7% 80,980 124.6% 95,696 179.2%
drupal_render_children-1 -100.0% -5,029 -125.8% -5,031 -170.9% -19,388 -29.8% -46,908 -87.8%
template_preprocess_file_widget_multiple1 100.0% 891 22.3% 893 30.3% 5,980 9.2% 10,380 19.4%
theme_file_widget_multiple-1 -100.0% -776 -19.4% -777 -26.4% -4,028 -6.2% 0 0.0%
drupal_render@30 0.0% 502 12.6% 597 20.3% 1,456 2.2% -5,752 -10.8%
Child functions
drupal_render@51 N/A% 4,507 112.7% 4,600 156.3% 21,756 33.5% 18,684 35.0%
_theme@2-1 N/A% -2,314 -57.9% -2,312 -78.6% 38,364 59.0% 28,456 53.3%
call_user_func2 N/A% 1,335 33.4% 302 10.3% 8,004 12.3% 6,412 12.0%
drupal_process_attached1 N/A% 894 22.4% 775 26.3% 2,304 3.5% 5,552 10.4%
drupal_render_collect_post_render_cache-1 N/A% -238 -6.0% -241 -8.2% -8,756 -13.5% -8 -0.0%
_theme@10 N/A% 232 5.8% 226 7.7% 28 0.0% -5,960 -11.2%
drupal_render_collect_cache_tags-1 N/A% -216 -5.4% -217 -7.4% -1,304 -2.0% 0 0.0%
Drupal\Core\Render\Element::children1 N/A% -156 -3.9% -160 -5.4% -540 -0.8% -696 -1.3%
drupal_render_cache_set-1 N/A% -29 -0.7% -32 -1.1% 0 0.0% 0 0.0%
drupal_process_states0 N/A% -28 -0.7% -27 -0.9% 0 0.0% 0 0.0%
call_user_func@10 N/A% -25 -0.6% -23 -0.8% 0 0.0% -12 -0.0%
element_info1 N/A% 25 0.6% 25 0.8% 0 0.0% 284 0.5%
drupal_render_cache_get0 N/A% -13 -0.3% -13 -0.4% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache-1 N/A% -1 -0.0% -2 -0.1% 0 0.0% 0 0.0%
is_string-1 N/A% -1 -0.0% -5 -0.2% 0 0.0% 0 0.0%