Diff Report
Run #51981e001fd46: 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 #51981e001fd46Run #51981beb768adDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)534 583 49 9.2%
Incl. Wall Time (microsec) per call 534 583 49 9.2%
Excl. Wall Time (microsec)88 92 4 4.5%
Incl. CPU (microsecs)535 584 49 9.2%
Incl. CPU (microsecs) per call 535 584 49 9.2%
Excl. CPU (microsec)65 68 3 4.6%
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)12,232 12,232 0 0.0%
Incl. PeakMemUse (bytes) per call 12,232 12,232 0 0.0%
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% 49 34.3% 49 16.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 8.2% 3 6.1% 0 N/A% 0 N/A%
Parent function
drupal_render@10 N/A% 49 100.0% 49 100.0% 0 N/A% 0 N/A%
Child functions
drupal_group_css0 N/A% 26 53.1% 28 57.1% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 19 38.8% 20 40.8% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% -2 -4.1% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
file_create_url0 N/A% 0 0.0% 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%
check_plain0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%