Diff Report
Run #51981e3ae1e6c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51981e3ae1e6cRun #51981beb768adDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)537 583 46 8.6%
Incl. Wall Time (microsec) per call 537 583 46 8.6%
Excl. Wall Time (microsec)88 92 4 4.5%
Incl. CPU (microsecs)538 584 46 8.6%
Incl. CPU (microsecs) per call 538 584 46 8.6%
Excl. CPU (microsec)59 68 9 15.3%
Incl. MemUse (bytes)36,944 36,944 0 0.0%
Incl. MemUse (bytes) per call 36,944 36,944 0 0.0%
Excl. MemUse (bytes)4,400 4,400 0 0.0%
Incl. PeakMemUse (bytes)12,944 12,232 -712 -5.5%
Incl. PeakMemUse (bytes) per call 12,944 12,232 -712 -5.5%
Excl. PeakMemUse (bytes)5,656 5,656 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% 46 37.4% 46 8.6% 0 0.0% -712 -2.4%
Exclusive Metrics Diff for Current Function4 8.7% 9 19.6% 0 N/A% 0 0.0%
Parent function
drupal_render@10 N/A% 46 100.0% 46 100.0% 0 N/A% -712 -100.0%
Child functions
drupal_group_css0 N/A% 26 56.5% 27 58.7% 0 N/A% 0 0.0%
drupal_aggregate_css0 N/A% 19 41.3% 19 41.3% 0 N/A% -712 -100.0%
file_create_url0 N/A% -3 -6.5% -4 -8.7% 0 N/A% 0 0.0%
implode0 N/A% 0 0.0% -2 -4.3% 0 N/A% 0 0.0%
array_slice0 N/A% 0 0.0% -1 -2.2% 0 N/A% 0 0.0%
check_plain0 N/A% 0 0.0% -2 -4.3% 0 N/A% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%