Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls41 40 -1 -2.4%
Incl. Wall Time (microsec)120,143 116,144 -3,999 -3.3%
Incl. Wall Time (microsec) per call 2,930 2,904 -27 -0.9%
Excl. Wall Time (microsec)1,265 1,238 -27 -2.1%
Incl. CPU (microsecs)109,413 106,470 -2,943 -2.7%
Incl. CPU (microsecs) per call 2,669 2,662 -7 -0.3%
Excl. CPU (microsec)1,160 1,113 -47 -4.1%
Incl. MemUse (bytes)1,289,028 1,224,028 -65,000 -5.0%
Incl. MemUse (bytes) per call 31,440 30,601 -839 -2.7%
Excl. MemUse (bytes)44,520 39,376 -5,144 -11.6%
Incl. PeakMemUse (bytes)1,362,316 1,308,900 -53,416 -3.9%
Incl. PeakMemUse (bytes) per call 33,227 32,723 -505 -1.5%
Excl. PeakMemUse (bytes)47,308 46,604 -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@4-1 -100.0% -3,999 -86.8% -2,943 -78.1% -65,000 -69.0% -53,416 -55.2%
Exclusive Metrics Diff for Current Function-27 -0.7% -47 -1.6% -5,144 -7.9% -704 -1.3%
Parent functions
render@1-2 -200.0% -8,411 -210.3% -7,261 -246.7% -80,980 -124.6% -95,696 -179.2%
drupal_render_children1 100.0% 5,029 125.8% 5,031 170.9% 19,388 29.8% 46,908 87.8%
template_preprocess_file_widget_multiple-1 -100.0% -891 -22.3% -893 -30.3% -5,980 -9.2% -10,380 -19.4%
theme_file_widget_multiple1 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@5-1 N/A% -4,507 -112.7% -4,600 -156.3% -21,756 -33.5% -18,684 -35.0%
_theme@21 N/A% 2,314 57.9% 2,312 78.6% -38,364 -59.0% -28,456 -53.3%
call_user_func-2 N/A% -1,335 -33.4% -302 -10.3% -8,004 -12.3% -6,412 -12.0%
drupal_process_attached-1 N/A% -894 -22.4% -775 -26.3% -2,304 -3.5% -5,552 -10.4%
drupal_render_collect_post_render_cache1 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_tags1 N/A% 216 5.4% 217 7.4% 1,304 2.0% 0 0.0%
Drupal\Core\Render\Element::children-1 N/A% 156 3.9% 160 5.4% 540 0.8% 696 1.3%
drupal_render_cache_set1 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_info-1 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%
is_string1 N/A% 1 0.0% 5 0.2% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache1 N/A% 1 0.0% 2 0.1% 0 0.0% 0 0.0%