Diff Report
Run #517c75d3de7c7: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c76da9b0d3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #517c75d3de7c7Run #517c76da9b0d3DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)386 409 23 6.0%
Incl. Wall Time (microsec) per call 386 409 23 6.0%
Excl. Wall Time (microsec)70 83 13 18.6%
Incl. CPU (microsecs)386 411 25 6.5%
Incl. CPU (microsecs) per call 386 411 25 6.5%
Excl. CPU (microsec)54 60 6 11.1%
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)0 17,688 17,688 N/A%
Incl. PeakMemUse (bytes) per call 0 17,688 17,688 N/A%
Excl. PeakMemUse (bytes)0 5,000 5,000 N/A%

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% 23 0.0% 25 0.0% 0 0.0% 17,688 5.0%
Exclusive Metrics Diff for Current Function13 56.5% 6 24.0% 0 N/A% 5,000 28.3%
Parent function
drupal_render@10 N/A% 23 100.0% 25 100.0% 0 N/A% 17,688 100.0%
Child functions
drupal_group_css0 N/A% 6 26.1% 8 32.0% 0 N/A% 5,304 30.0%
drupal_aggregate_css0 N/A% 0 0.0% 2 8.0% 0 N/A% 3,496 19.8%
file_create_url0 N/A% 3 13.0% 5 20.0% 0 N/A% 1,904 10.8%
variable_get0 N/A% 0 0.0% -1 -4.0% 0 N/A% 608 3.4%
implode0 N/A% 1 4.3% 1 4.0% 0 N/A% 608 3.4%
check_plain0 N/A% 0 0.0% 6 24.0% 0 N/A% 528 3.0%
array_slice0 N/A% 0 0.0% -2 -8.0% 0 N/A% 240 1.4%