Diff Report
Run #519fe7ae1f6cc: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519fe8e1e5eca: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #519fe7ae1f6ccRun #519fe8e1e5ecaDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)1,003 1,010 7 0.7%
Incl. Wall Time (microsec) per call 1,003 1,010 7 0.7%
Excl. Wall Time (microsec)153 154 1 0.7%
Incl. CPU (microsecs)1,005 1,013 8 0.8%
Incl. CPU (microsecs) per call 1,005 1,013 8 0.8%
Excl. CPU (microsec)122 121 -1 -0.8%
Incl. MemUse (bytes)38,592 38,592 0 0.0%
Incl. MemUse (bytes) per call 38,592 38,592 0 0.0%
Excl. MemUse (bytes)3,160 3,160 0 0.0%
Incl. PeakMemUse (bytes)21,328 21,328 0 0.0%
Incl. PeakMemUse (bytes) per call 21,328 21,328 0 0.0%
Excl. PeakMemUse (bytes)5,736 5,736 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% 7 2.6% 8 3.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function1 14.3% -1 -12.5% 0 N/A% 0 N/A%
Parent function
call_user_func@10 N/A% 7 100.0% 8 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 6 85.7% 10 125.0% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 5 71.4% 4 50.0% 0 N/A% 0 N/A%
drupal_group_css0 N/A% -3 -42.9% -5 -62.5% 0 N/A% 0 N/A%
implode0 N/A% -1 -14.3% 1 12.5% 0 N/A% 0 N/A%
check_plain0 N/A% -1 -14.3% -1 -12.5% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% -1 -12.5% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%