Diff Report
Run #519eb880e5974: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_render@2

drupal_render@2Run #519eb880e5974Run #519eb7a1537f7DiffDiff%
Number of Function Calls64 64 0 0.0%
Incl. Wall Time (microsec)302,127 298,800 -3,327 -1.1%
Incl. Wall Time (microsec) per call 4,721 4,669 -52 -1.1%
Excl. Wall Time (microsec)1,418 1,450 32 2.3%
Incl. CPU (microsecs)282,734 279,192 -3,542 -1.3%
Incl. CPU (microsecs) per call 4,418 4,362 -55 -1.3%
Excl. CPU (microsec)1,301 1,317 16 1.2%
Incl. MemUse (bytes)676,940 598,856 -78,084 -11.5%
Incl. MemUse (bytes) per call 10,577 9,357 -1,220 -11.5%
Excl. MemUse (bytes)106,508 108,548 2,040 1.9%
Incl. PeakMemUse (bytes)839,648 748,856 -90,792 -10.8%
Incl. PeakMemUse (bytes) per call 13,120 11,701 -1,419 -10.8%
Excl. PeakMemUse (bytes)12,924 14,120 1,196 9.3%

Parent/Child Regression/Improvement report for drupal_render@2 [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@20 N/A% -3,327 -92.8% -3,542 -3438.8% -78,084 -33.5% -90,792 -58.2%
Exclusive Metrics Diff for Current Function32 1.0% 16 0.5% 2,040 2.6% 1,196 1.3%
Parent functions
drupal_render@10 N/A% -1,878 -56.4% -1,837 -51.9% -55,340 -70.9% -73,212 -80.6%
render0 N/A% -1,449 -43.6% -1,705 -48.1% -22,744 -29.1% -17,580 -19.4%
Child functions
theme@10 N/A% -1,888 -56.7% -1,837 -51.9% -56,172 -71.9% -74,172 -81.7%
theme@20 N/A% -1,484 -44.6% -1,493 -42.2% -23,796 -30.5% -21,028 -23.2%
element_children0 N/A% 8 0.2% 19 0.5% 0 0.0% -164 -0.2%
drupal_render@30 N/A% 5 0.2% -254 -7.2% -148 -0.2% 3,376 3.7%
drupal_process_attached0 N/A% 1 0.0% 0 0.0% -8 -0.0% 0 0.0%
element_info0 N/A% -1 -0.0% 3 0.1% 0 0.0% 0 0.0%
drupal_pre_render_links0 N/A% 0 0.0% 3 0.1% 0 0.0% 0 0.0%
drupal_pre_render_conditional_comments0 N/A% 0 0.0% 2 0.1% 0 0.0% 0 0.0%
contextual_pre_render_placeholder0 N/A% 0 0.0% -1 -0.0% 0 0.0% 0 0.0%