Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52084105e6dcb: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #5208407650493Run #52084105e6dcbDiffDiff%
Number of Function Calls43 115 72 167.4%
Incl. Wall Time (microsec)8,690 56,403 47,713 549.1%
Incl. Wall Time (microsec) per call 202 490 288 142.7%
Excl. Wall Time (microsec)427 2,607 2,180 510.5%
Incl. CPU (microsecs)8,715 56,484 47,769 548.1%
Incl. CPU (microsecs) per call 203 491 288 142.3%
Excl. CPU (microsec)382 2,250 1,868 489.0%
Incl. MemUse (bytes)361,616 862,520 500,904 138.5%
Incl. MemUse (bytes) per call 8,410 7,500 -910 -10.8%
Excl. MemUse (bytes)51,352 -32,104 -83,456 -162.5%
Incl. PeakMemUse (bytes)484,120 751,600 267,480 55.3%
Incl. PeakMemUse (bytes) per call 11,259 6,536 -4,723 -41.9%
Excl. PeakMemUse (bytes)42,720 44,208 1,488 3.5%

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@472 12.5% 47,713 6228.9% 47,769 4553.8% 500,904 1875.8% 267,480 977.3%
Exclusive Metrics Diff for Current Function2,180 4.6% 1,868 3.9% -83,456 -16.7% 1,488 0.6%
Parent functions
_theme_table_cell97 134.7% 41,986 88.0% 42,052 88.0% 440,808 88.0% 239,504 89.5%
drupal_render@3-25 -34.7% 5,727 12.0% 5,717 12.0% 60,096 12.0% 27,976 10.5%
Child functions
theme@2172 34.2% 33,195 69.6% 33,316 69.7% 103,208 20.6% 236,856 88.6%
theme@111 2.2% 3,704 7.8% 3,712 7.8% 15,288 3.1% 53,032 19.8%
drupal_process_attached74 14.7% 3,513 7.4% 3,564 7.5% 51,696 10.3% 0 0.0%
call_user_func51 10.1% 2,625 5.5% 2,655 5.6% 200,160 40.0% 0 0.0%
drupal_render@5-64 -12.7% 1,601 3.4% 1,583 3.3% 17,808 3.6% -24,920 -9.3%
element_children94 18.7% 645 1.4% 692 1.4% 1,264 0.3% 424 0.2%
drupal_process_states73 14.5% 220 0.5% 274 0.6% 194,936 38.9% 0 0.0%
is_array92 18.3% 32 0.1% 106 0.2% 0 0.0% 600 0.2%
element_info0 0.0% -2 -0.0% 1 0.0% 0 0.0% 0 0.0%
call_user_func@10 0.0% 0 0.0% -2 -0.0% 0 0.0% 0 0.0%