Diff Report
Run #51ad024086f90: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51ad02c47d041: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for array_unshift

array_unshiftRun #51ad024086f90Run #51ad02c47d041DiffDiff%
Number of Function Calls15 12 -3 -20.0%
Incl. Wall Time (microsec)15 13 -2 -13.3%
Incl. Wall Time (microsec) per call 1 1 0 8.3%
Excl. Wall Time (microsec)15 13 -2 -13.3%
Incl. CPU (microsecs)34 18 -16 -47.1%
Incl. CPU (microsecs) per call 2 2 -1 -33.8%
Excl. CPU (microsec)34 18 -16 -47.1%
Incl. MemUse (bytes)3,904 3,640 -264 -6.8%
Incl. MemUse (bytes) per call 260 303 43 16.5%
Excl. MemUse (bytes)3,904 3,640 -264 -6.8%
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% -2 -0.0% -16 -0.5% -264 -0.2% 0 0.0%
Exclusive Metrics Diff for Current Function-2 -100.0% -16 -100.0% -264 -100.0% 0 N/A%
Parent functions
toolbar_pre_render_item-3 -100.0% -3 -150.0% -4 -25.0% -264 -100.0% 0 N/A%
menu_link_get_preferred0 0.0% 1 50.0% -6 -37.5% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% -6 -37.5% 0 0.0% 0 N/A%