Diff Report
Run #51aaed996e9e3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aaed0fcbd4e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51aaed996e9e3Run #51aaed0fcbd4eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)665 668 3 0.5%
Incl. Wall Time (microsec) per call 665 668 3 0.5%
Excl. Wall Time (microsec)106 106 0 0.0%
Incl. CPU (microsecs)666 668 2 0.3%
Incl. CPU (microsecs) per call 666 668 2 0.3%
Excl. CPU (microsec)76 78 2 2.6%
Incl. MemUse (bytes)43,008 43,008 0 0.0%
Incl. MemUse (bytes) per call 43,008 43,008 0 0.0%
Excl. MemUse (bytes)4,368 4,368 0 0.0%
Incl. PeakMemUse (bytes)5,216 5,384 168 3.2%
Incl. PeakMemUse (bytes) per call 5,216 5,384 168 3.2%
Excl. PeakMemUse (bytes)2,968 3,136 168 5.7%

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 0.4% 2 0.4% 0 0.0% 168 0.3%
Exclusive Metrics Diff for Current Function0 0.0% 2 100.0% 0 N/A% 168 100.0%
Parent function
call_user_func@10 N/A% 3 100.0% 2 100.0% 0 N/A% 168 100.0%
Child functions
file_create_url0 N/A% 2 66.7% 0 0.0% 0 N/A% 0 0.0%
drupal_group_css0 N/A% 1 33.3% 1 50.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -1 -50.0% 0 N/A% 0 0.0%
array_slice0 N/A% 0 0.0% -2 -100.0% 0 N/A% 0 0.0%
check_plain0 N/A% 0 0.0% 2 100.0% 0 N/A% 0 0.0%
drupal_aggregate_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%