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

array_unshiftRun #519d44ffb3845Run #519d45fd795a4DiffDiff%
Number of Function Calls47 57 10 21.3%
Incl. Wall Time (microsec)91 110 19 20.9%
Incl. Wall Time (microsec) per call 2 2 -0 -0.3%
Excl. Wall Time (microsec)91 110 19 20.9%
Incl. CPU (microsecs)128 155 27 21.1%
Incl. CPU (microsecs) per call 3 3 -0 -0.2%
Excl. CPU (microsec)128 155 27 21.1%
Incl. MemUse (bytes)3,368 3,808 440 13.1%
Incl. MemUse (bytes) per call 72 67 -5 -6.8%
Excl. MemUse (bytes)3,368 3,808 440 13.1%
Incl. PeakMemUse (bytes)2,368 2,368 0 0.0%
Incl. PeakMemUse (bytes) per call 50 42 -9 -17.5%
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_unshift10 100.0% 19 0.0% 27 0.0% 440 0.5% 0 0.0%
Exclusive Metrics Diff for Current Function19 100.0% 27 100.0% 440 100.0% 0 N/A%
Parent functions
drupal_pre_render_dropbutton10 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%