Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c1813b11: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_unshift

array_unshiftRun #51ec3b81ad265Run #51ec3c1813b11DiffDiff%
Number of Function Calls12 12 0 0.0%
Incl. Wall Time (microsec)13 14 1 7.7%
Incl. Wall Time (microsec) per call 1 1 0 7.7%
Excl. Wall Time (microsec)13 14 1 7.7%
Incl. CPU (microsecs)24 21 -3 -12.5%
Incl. CPU (microsecs) per call 2 2 -0 -12.5%
Excl. CPU (microsec)24 21 -3 -12.5%
Incl. MemUse (bytes)3,656 3,656 0 0.0%
Incl. MemUse (bytes) per call 305 305 0 0.0%
Excl. MemUse (bytes)3,656 3,656 0 0.0%
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_unshift0 N/A% 1 0.0% -3 -0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 100.0% -3 -100.0% 0 N/A% 0 N/A%
Parent functions
menu_link_get_preferred0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
toolbar_pre_render_item0 N/A% 1 100.0% -2 -66.7% 0 N/A% 0 N/A%
_form_builder_handle_input_element0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 N/A%