Diff Report
Run #512a20b11c1ab: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #512a20b11c1abRun #512a1f7f217a6DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)585 515 -70 -12.0%
Incl. Wall Time (microsec) per call 585 515 -70 -12.0%
Excl. Wall Time (microsec)117 97 -20 -17.1%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)58,552 52,752 -5,800 -9.9%
Incl. MemUse (bytes) per call 58,552 52,752 -5,800 -9.9%
Excl. MemUse (bytes)5,712 5,128 -584 -10.2%
Incl. PeakMemUse (bytes)712 0 -712 -100.0%
Incl. PeakMemUse (bytes) per call 712 0 -712 -100.0%
Excl. PeakMemUse (bytes)552 0 -552 -100.0%

Parent/Child Regression/Improvement report for drupal_pre_render_styles [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
drupal_pre_render_styles0 0.0% -70 -0.2% 0 0.0% -5,800 -0.2% -712 -0.0%
Exclusive Metrics Diff for Current Function-20 -28.6% 0 N/A% -584 -10.1% -552 -77.5%
Parent function
drupal_render@10 N/A% -70 -100.0% 0 N/A% -5,800 -100.0% -712 -100.0%
Child functions
file_create_url-1 -20.0% -34 -48.6% 0 N/A% -184 -3.2% -160 -22.5%
drupal_group_css0 0.0% -11 -15.7% 0 N/A% -4,112 -70.9% 0 0.0%
check_plain-1 -20.0% -4 -5.7% 0 N/A% -256 -4.4% 0 0.0%
array_slice-2 -40.0% -1 -1.4% 0 N/A% -584 -10.1% 0 0.0%
implode-1 -20.0% 0 0.0% 0 N/A% -128 -2.2% 0 0.0%
variable_get0 0.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
drupal_aggregate_css0 0.0% 0 0.0% 0 N/A% 48 0.8% 0 0.0%