Diff Report
Run #51ad0610ca11a: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad06ef28a53: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_unshift

array_unshiftRun #51ad0610ca11aRun #51ad06ef28a53DiffDiff%
Number of Function Calls11 8 -3 -27.3%
Incl. Wall Time (microsec)15 9 -6 -40.0%
Incl. Wall Time (microsec) per call 1 1 -0 -17.5%
Excl. Wall Time (microsec)15 9 -6 -40.0%
Incl. CPU (microsecs)19 14 -5 -26.3%
Incl. CPU (microsecs) per call 2 2 0 1.3%
Excl. CPU (microsec)19 14 -5 -26.3%
Incl. MemUse (bytes)2,776 2,512 -264 -9.5%
Incl. MemUse (bytes) per call 252 314 62 24.4%
Excl. MemUse (bytes)2,776 2,512 -264 -9.5%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

Parent/Child Regression/Improvement report for array_unshift [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
array_unshift-3 -100.0% -6 -0.1% -5 -0.1% -264 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-6 -100.0% -5 -100.0% -264 -100.0% 0 N/A%
Parent functions
toolbar_pre_render_item-3 -100.0% -6 -100.0% -8 -160.0% -264 -100.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 3 60.0% 0 0.0% 0 N/A%