Diff Report
Run #512a1f7f217a6: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a226436ce4: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #512a1f7f217a6Run #512a226436ce4DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)515 571 56 10.9%
Incl. Wall Time (microsec) per call 515 571 56 10.9%
Excl. Wall Time (microsec)97 109 12 12.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)52,752 58,560 5,808 11.0%
Incl. MemUse (bytes) per call 52,752 58,560 5,808 11.0%
Excl. MemUse (bytes)5,128 5,752 624 12.2%
Incl. PeakMemUse (bytes)0 20,784 20,784 N/A%
Incl. PeakMemUse (bytes) per call 0 20,784 20,784 N/A%
Excl. PeakMemUse (bytes)0 8,432 8,432 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 0.0% 56 0.1% 0 0.0% 5,808 0.2% 20,784 0.7%
Exclusive Metrics Diff for Current Function12 21.4% 0 N/A% 624 10.7% 8,432 40.6%
Parent function
drupal_render@10 N/A% 56 100.0% 0 N/A% 5,808 100.0% 20,784 100.0%
Child functions
file_create_url1 20.0% 31 55.4% 0 N/A% 184 3.2% 3,320 16.0%
drupal_group_css0 0.0% 9 16.1% 0 N/A% 4,080 70.2% 1,712 8.2%
check_plain1 20.0% 3 5.4% 0 N/A% 256 4.4% 1,056 5.1%
array_slice2 40.0% 1 1.8% 0 N/A% 584 10.1% 256 1.2%
implode1 20.0% 0 0.0% 0 N/A% 128 2.2% 704 3.4%
variable_get0 0.0% 0 0.0% 0 N/A% 0 0.0% 784 3.8%
drupal_aggregate_css0 0.0% 0 0.0% 0 N/A% -48 -0.8% 4,520 21.7%