Diff Report
Run #51abc588c7973: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51abc4cb0a647: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51abc588c7973Run #51abc4cb0a647DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)711 706 -5 -0.7%
Incl. Wall Time (microsec) per call 711 706 -5 -0.7%
Excl. Wall Time (microsec)106 108 2 1.9%
Incl. CPU (microsecs)712 707 -5 -0.7%
Incl. CPU (microsecs) per call 712 707 -5 -0.7%
Excl. CPU (microsec)80 73 -7 -8.8%
Incl. MemUse (bytes)42,608 42,608 0 0.0%
Incl. MemUse (bytes) per call 42,608 42,608 0 0.0%
Excl. MemUse (bytes)3,568 3,568 0 0.0%
Incl. PeakMemUse (bytes)4,800 0 -4,800 -100.0%
Incl. PeakMemUse (bytes) per call 4,800 0 -4,800 -100.0%
Excl. PeakMemUse (bytes)2,496 0 -2,496 -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 N/A% -5 -9.1% -5 -0.3% 0 0.0% -4,800 -18.0%
Exclusive Metrics Diff for Current Function2 40.0% -7 -140.0% 0 N/A% -2,496 -52.0%
Parent function
call_user_func@10 N/A% -5 -100.0% -5 -100.0% 0 N/A% -4,800 -100.0%
Child functions
file_create_url0 N/A% -9 -180.0% -1 -20.0% 0 N/A% -872 -18.2%
drupal_aggregate_css0 N/A% 2 40.0% 0 0.0% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% 1 20.0% 0 N/A% -296 -6.2%
array_slice0 N/A% 0 0.0% -1 -20.0% 0 N/A% -1,136 -23.7%
drupal_group_css0 N/A% 0 0.0% -1 -20.0% 0 N/A% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
check_plain0 N/A% 0 0.0% 4 80.0% 0 N/A% 0 0.0%