Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for array_unshift

array_unshiftRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls57 47 -10 -17.5%
Incl. Wall Time (microsec)110 91 -19 -17.3%
Incl. Wall Time (microsec) per call 2 2 0 0.3%
Excl. Wall Time (microsec)110 91 -19 -17.3%
Incl. CPU (microsecs)155 128 -27 -17.4%
Incl. CPU (microsecs) per call 3 3 0 0.2%
Excl. CPU (microsec)155 128 -27 -17.4%
Incl. MemUse (bytes)3,808 3,368 -440 -11.6%
Incl. MemUse (bytes) per call 67 72 5 7.3%
Excl. MemUse (bytes)3,808 3,368 -440 -11.6%
Incl. PeakMemUse (bytes)2,368 2,368 0 0.0%
Incl. PeakMemUse (bytes) per call 42 50 9 21.3%
Excl. PeakMemUse (bytes)2,368 2,368 0 0.0%

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-10 -100.0% -19 -0.0% -27 -0.0% -440 -0.5% 0 0.0%
Exclusive Metrics Diff for Current Function-19 -100.0% -27 -100.0% -440 -100.0% 0 N/A%
Parent functions
drupal_pre_render_dropbutton-10 -100.0% -19 -100.0% -29 -107.4% -440 -100.0% 0 N/A%
menu_link_get_preferred0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 N/A%
_form_builder_handle_input_element0 0.0% 0 0.0% 1 3.7% 0 0.0% 0 N/A%