Diff Report
Run #517d525cbaeb1: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d51ae434de: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #517d525cbaeb1Run #517d51ae434deDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)409 412 3 0.7%
Incl. Wall Time (microsec) per call 409 412 3 0.7%
Excl. Wall Time (microsec)77 79 2 2.6%
Incl. CPU (microsecs)410 414 4 1.0%
Incl. CPU (microsecs) per call 410 414 4 1.0%
Excl. CPU (microsec)55 58 3 5.5%
Incl. MemUse (bytes)30,720 30,720 0 0.0%
Incl. MemUse (bytes) per call 30,720 30,720 0 0.0%
Excl. MemUse (bytes)4,328 4,328 0 0.0%
Incl. PeakMemUse (bytes)17,544 17,568 24 0.1%
Incl. PeakMemUse (bytes) per call 17,544 17,568 24 0.1%
Excl. PeakMemUse (bytes)5,000 5,000 0 0.0%

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 N/A% 3 0.0% 4 0.1% 0 0.0% 24 0.4%
Exclusive Metrics Diff for Current Function2 66.7% 3 75.0% 0 N/A% 0 0.0%
Parent function
drupal_render@10 N/A% 3 100.0% 4 100.0% 0 N/A% 24 100.0%
Child functions
file_create_url0 N/A% 3 100.0% 1 25.0% 0 N/A% 0 0.0%
drupal_aggregate_css0 N/A% -1 -33.3% -2 -50.0% 0 N/A% 120 500.0%
implode0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 0.0%
array_slice0 N/A% 0 0.0% -2 -50.0% 0 N/A% 0 0.0%
drupal_group_css0 N/A% 0 0.0% 0 0.0% 0 N/A% -96 -400.0%
variable_get0 N/A% 0 0.0% 4 100.0% 0 N/A% 0 0.0%
check_plain0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%