Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for toolbar_pre_render_item

toolbar_pre_render_itemRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls6 5 -1 -16.7%
Incl. Wall Time (microsec)393 327 -66 -16.8%
Incl. Wall Time (microsec) per call 66 65 -0 -0.2%
Excl. Wall Time (microsec)32 42 10 31.2%
Incl. CPU (microsecs)399 332 -67 -16.8%
Incl. CPU (microsecs) per call 67 66 -0 -0.2%
Excl. CPU (microsec)34 39 5 14.7%
Incl. MemUse (bytes)15,392 18,440 3,048 19.8%
Incl. MemUse (bytes) per call 2,565 3,688 1,123 43.8%
Excl. MemUse (bytes)13,896 15,480 1,584 11.4%
Incl. PeakMemUse (bytes)178,184 190,616 12,432 7.0%
Incl. PeakMemUse (bytes) per call 29,697 38,123 8,426 28.4%
Excl. PeakMemUse (bytes)48 48 0 0.0%

Parent/Child Regression/Improvement report for toolbar_pre_render_item [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
toolbar_pre_render_item-1 -25.0% -66 -103.1% -67 -37.6% 3,048 11.1% 12,432 48.0%
Exclusive Metrics Diff for Current Function10 15.2% 5 7.5% 1,584 52.0% 0 0.0%
Parent function
call_user_func@2-1 -100.0% -66 -100.0% -67 -100.0% 3,048 100.0% 12,432 100.0%
Child functions
drupal_html_id-1 -20.0% -79 -119.7% -81 -120.9% -80 -2.6% 12,432 100.0%
array_unshift6 120.0% 3 4.5% 9 13.4% 1,544 50.7% 0 0.0%