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

toolbar_pre_render_itemRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls5 6 1 20.0%
Incl. Wall Time (microsec)327 393 66 20.2%
Incl. Wall Time (microsec) per call 65 66 0 0.2%
Excl. Wall Time (microsec)42 32 -10 -23.8%
Incl. CPU (microsecs)332 399 67 20.2%
Incl. CPU (microsecs) per call 66 67 0 0.2%
Excl. CPU (microsec)39 34 -5 -12.8%
Incl. MemUse (bytes)18,440 15,392 -3,048 -16.5%
Incl. MemUse (bytes) per call 3,688 2,565 -1,123 -30.4%
Excl. MemUse (bytes)15,480 13,896 -1,584 -10.2%
Incl. PeakMemUse (bytes)190,616 178,184 -12,432 -6.5%
Incl. PeakMemUse (bytes) per call 38,123 29,697 -8,426 -22.1%
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_item1 25.0% 66 103.1% 67 37.6% -3,048 -11.1% -12,432 -48.0%
Exclusive Metrics Diff for Current Function-10 -15.2% -5 -7.5% -1,584 -52.0% 0 0.0%
Parent function
call_user_func@21 100.0% 66 100.0% 67 100.0% -3,048 -100.0% -12,432 -100.0%
Child functions
array_unshift-6 -120.0% -3 -4.5% -9 -13.4% -1,544 -50.7% 0 0.0%
drupal_html_id1 20.0% 79 119.7% 81 120.9% 80 2.6% -12,432 -100.0%