Diff Report
Run #5208407650493: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #520840e157983: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_render@4

drupal_render@4Run #5208407650493Run #520840e157983DiffDiff%
Number of Function Calls43 114 71 165.1%
Incl. Wall Time (microsec)8,690 56,084 47,394 545.4%
Incl. Wall Time (microsec) per call 202 492 290 143.4%
Excl. Wall Time (microsec)427 2,554 2,127 498.1%
Incl. CPU (microsecs)8,715 56,176 47,461 544.6%
Incl. CPU (microsecs) per call 203 493 290 143.1%
Excl. CPU (microsec)382 2,180 1,798 470.7%
Incl. MemUse (bytes)361,616 846,096 484,480 134.0%
Incl. MemUse (bytes) per call 8,410 7,422 -988 -11.7%
Excl. MemUse (bytes)51,352 -42,400 -93,752 -182.6%
Incl. PeakMemUse (bytes)484,120 728,368 244,248 50.5%
Incl. PeakMemUse (bytes) per call 11,259 6,389 -4,869 -43.3%
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@471 12.7% 47,394 20167.7% 47,461 5308.8% 484,480 1673.4% 244,248 842.5%
Exclusive Metrics Diff for Current Function2,127 4.5% 1,798 3.8% -93,752 -19.4% 1,488 0.6%
Parent functions
_theme_table_cell97 136.6% 41,951 88.5% 42,028 88.6% 440,808 91.0% 239,504 98.1%
drupal_render@3-26 -36.6% 5,443 11.5% 5,433 11.4% 43,672 9.0% 4,744 1.9%
Child functions
theme@2172 35.1% 33,056 69.7% 33,187 69.9% 103,208 21.3% 236,856 97.0%
theme@111 2.2% 3,695 7.8% 3,700 7.8% 15,272 3.2% 34,000 13.9%
drupal_process_attached74 15.1% 3,544 7.5% 3,604 7.6% 51,696 10.7% 0 0.0%
call_user_func51 10.4% 2,660 5.6% 2,693 5.7% 200,160 41.3% 0 0.0%
drupal_render@5-75 -15.3% 1,447 3.1% 1,421 3.0% 13,968 2.9% -29,120 -11.9%
element_children92 18.8% 593 1.3% 661 1.4% -1,008 -0.2% 424 0.2%
drupal_process_states73 14.9% 227 0.5% 285 0.6% 194,936 40.2% 0 0.0%
is_array92 18.8% 46 0.1% 107 0.2% 0 0.0% 600 0.2%
element_info0 0.0% -1 -0.0% 3 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%