Diff Report
Run #5178989df1d0f: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517896dc57c6e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #5178989df1d0fRun #517896dc57c6eDiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)505 466 -39 -7.7%
Incl. Wall Time (microsec) per call 505 466 -39 -7.7%
Excl. Wall Time (microsec)88 84 -4 -4.5%
Incl. CPU (microsecs)508 467 -41 -8.1%
Incl. CPU (microsecs) per call 508 467 -41 -8.1%
Excl. CPU (microsec)70 59 -11 -15.7%
Incl. MemUse (bytes)33,784 33,784 0 0.0%
Incl. MemUse (bytes) per call 33,784 33,784 0 0.0%
Excl. MemUse (bytes)4,344 4,344 0 0.0%
Incl. PeakMemUse (bytes)12,720 12,720 0 0.0%
Incl. PeakMemUse (bytes) per call 12,720 12,720 0 0.0%
Excl. PeakMemUse (bytes)3,304 3,304 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% -39 -1.0% -41 -0.8% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -10.3% -11 -26.8% 0 N/A% 0 N/A%
Parent function
drupal_render@10 N/A% -39 -100.0% -41 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_aggregate_css0 N/A% -44 -112.8% -43 -104.9% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 6 15.4% 7 17.1% 0 N/A% 0 N/A%
file_create_url0 N/A% 3 7.7% 3 7.3% 0 N/A% 0 N/A%
implode0 N/A% 0 0.0% 2 4.9% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% -1 -2.4% 0 N/A% 0 N/A%
check_plain0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 1 2.4% 0 N/A% 0 N/A%