Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@1

drupal_render@1Run #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls22 22 0 0.0%
Incl. Wall Time (microsec)145,422 153,112 7,690 5.3%
Incl. Wall Time (microsec) per call 6,610 6,960 350 5.3%
Excl. Wall Time (microsec)610 619 9 1.5%
Incl. CPU (microsecs)138,002 145,479 7,477 5.4%
Incl. CPU (microsecs) per call 6,273 6,613 340 5.4%
Excl. CPU (microsec)509 493 -16 -3.1%
Incl. MemUse (bytes)4,618,176 4,618,112 -64 -0.0%
Incl. MemUse (bytes) per call 209,917 209,914 -3 -0.0%
Excl. MemUse (bytes)75,712 75,712 0 0.0%
Incl. PeakMemUse (bytes)4,662,344 4,662,752 408 0.0%
Incl. PeakMemUse (bytes) per call 211,925 211,943 19 0.0%
Excl. PeakMemUse (bytes)2,176 2,176 0 0.0%

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@10 N/A% 7,690 548.9% 7,477 271.1% -64 -30.8% 408 56.7%
Exclusive Metrics Diff for Current Function9 0.1% -16 -0.2% 0 0.0% 0 0.0%
Parent functions
drupal_render0 N/A% 3,963 51.5% 3,594 48.1% 32 50.0% 40 9.8%
drupal_add_feed0 N/A% 1,566 20.4% 1,583 21.2% -8 -12.5% 272 66.7%
render0 N/A% 1,243 16.2% 1,373 18.4% 56 87.5% 96 23.5%
drupal_get_js0 N/A% 1,227 16.0% 1,227 16.4% -152 -237.5% 0 0.0%
drupal_get_css0 N/A% -261 -3.4% -251 -3.4% 8 12.5% 0 0.0%
drupal_get_html_head0 N/A% -46 -0.6% -47 -0.6% 0 0.0% 0 0.0%
template_preprocess_html0 N/A% -2 -0.0% -2 -0.0% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 4,986 64.8% 4,765 63.7% -16 -25.0% 360 88.2%
call_user_func@10 N/A% 1,005 13.1% 882 11.8% -80 -125.0% -48 -11.8%
theme@10 N/A% 839 10.9% 809 10.8% 24 37.5% 280 68.6%
drupal_render@20 N/A% 621 8.1% 812 10.9% -8 -12.5% -184 -45.1%
drupal_render_collect_post_render_cache0 N/A% 166 2.2% 165 2.2% 0 0.0% 0 0.0%
drupal_process_attached0 N/A% 101 1.3% 101 1.4% 0 0.0% 0 0.0%
Drupal\Core\Render\Element::children0 N/A% -40 -0.5% -41 -0.5% 16 25.0% 0 0.0%
drupal_process_attached@10 N/A% 9 0.1% 10 0.1% 0 0.0% 0 0.0%
element_info0 N/A% -8 -0.1% -9 -0.1% 0 0.0% 0 0.0%
is_string0 N/A% 1 0.0% 0 0.0% 0 0.0% 0 0.0%
_drupal_render_process_post_render_cache0 N/A% 1 0.0% -1 -0.0% 0 0.0% 0 0.0%