Diff Report
Run #517c1770a3264: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c1836bbd84: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #517c1770a3264Run #517c1836bbd84DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)395 441 46 11.6%
Incl. Wall Time (microsec) per call 395 441 46 11.6%
Excl. Wall Time (microsec)75 80 5 6.7%
Incl. CPU (microsecs)398 443 45 11.3%
Incl. CPU (microsecs) per call 398 443 45 11.3%
Excl. CPU (microsec)57 58 1 1.8%
Incl. MemUse (bytes)29,680 29,672 -8 -0.0%
Incl. MemUse (bytes) per call 29,680 29,672 -8 -0.0%
Excl. MemUse (bytes)4,056 4,048 -8 -0.2%
Incl. PeakMemUse (bytes)11,888 11,904 16 0.1%
Incl. PeakMemUse (bytes) per call 11,888 11,904 16 0.1%
Excl. PeakMemUse (bytes)3,328 3,272 -56 -1.7%

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 2.9% 45 3.0% -8 -0.1% 16 0.3%
Exclusive Metrics Diff for Current Function5 10.9% 1 2.2% -8 -100.0% -56 -350.0%
Parent function
drupal_render@10 N/A% 46 100.0% 45 100.0% -8 -100.0% 16 100.0%
Child functions
drupal_group_css0 N/A% 21 45.7% 22 48.9% 0 0.0% 0 0.0%
file_create_url0 N/A% 10 21.7% 10 22.2% 0 0.0% 0 0.0%
drupal_aggregate_css0 N/A% 9 19.6% 9 20.0% 0 0.0% 72 450.0%
check_plain0 N/A% 2 4.3% 2 4.4% 0 0.0% 0 0.0%
implode0 N/A% -1 -2.2% 0 0.0% 0 0.0% 0 0.0%
array_slice0 N/A% 0 0.0% 1 2.2% 0 0.0% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%