Diff Report
Run #51981beb768ad: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51981e001fd46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51981beb768adRun #51981e001fd46DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)583 534 -49 -8.4%
Incl. Wall Time (microsec) per call 583 534 -49 -8.4%
Excl. Wall Time (microsec)92 88 -4 -4.3%
Incl. CPU (microsecs)584 535 -49 -8.4%
Incl. CPU (microsecs) per call 584 535 -49 -8.4%
Excl. CPU (microsec)68 65 -3 -4.4%
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 Function-4 -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%