Diff Report
Run #519ff79b9e81a: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519ff693b4ca2: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #519ff79b9e81aRun #519ff693b4ca2DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)775 782 7 0.9%
Incl. Wall Time (microsec) per call 775 782 7 0.9%
Excl. Wall Time (microsec)136 137 1 0.7%
Incl. CPU (microsecs)776 784 8 1.0%
Incl. CPU (microsecs) per call 776 784 8 1.0%
Excl. CPU (microsec)102 106 4 3.9%
Incl. MemUse (bytes)33,736 33,736 0 0.0%
Incl. MemUse (bytes) per call 33,736 33,736 0 0.0%
Excl. MemUse (bytes)4,448 4,448 0 0.0%
Incl. PeakMemUse (bytes)12,568 12,568 0 0.0%
Incl. PeakMemUse (bytes) per call 12,568 12,568 0 0.0%
Excl. PeakMemUse (bytes)3,168 3,168 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 1.2% 8 1.3% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 14.3% 4 50.0% 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% 7 87.5% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 2 28.6% 1 12.5% 0 N/A% 0 N/A%
implode0 N/A% 1 14.3% -1 -12.5% 0 N/A% 0 N/A%
array_slice0 N/A% -1 -14.3% -4 -50.0% 0 N/A% 0 N/A%
check_plain0 N/A% -1 -14.3% 1 12.5% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% -1 -14.3% 0 0.0% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%