Diff Report
Run #51aad15cb89bb: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51aad231c9c46: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #51aad15cb89bbRun #51aad231c9c46DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)665 686 21 3.2%
Incl. Wall Time (microsec) per call 665 686 21 3.2%
Excl. Wall Time (microsec)105 108 3 2.9%
Incl. CPU (microsecs)667 688 21 3.1%
Incl. CPU (microsecs) per call 667 688 21 3.1%
Excl. CPU (microsec)70 88 18 25.7%
Incl. MemUse (bytes)43,008 43,032 24 0.1%
Incl. MemUse (bytes) per call 43,008 43,032 24 0.1%
Excl. MemUse (bytes)4,368 4,368 0 0.0%
Incl. PeakMemUse (bytes)5,384 5,168 -216 -4.0%
Incl. PeakMemUse (bytes) per call 5,384 5,168 -216 -4.0%
Excl. PeakMemUse (bytes)3,136 2,920 -216 -6.9%

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% 21 7.9% 21 1.4% 24 0.0% -216 -0.3%
Exclusive Metrics Diff for Current Function3 14.3% 18 85.7% 0 0.0% -216 -100.0%
Parent function
call_user_func@10 N/A% 21 100.0% 21 100.0% 24 100.0% -216 -100.0%
Child functions
drupal_group_css0 N/A% 8 38.1% 8 38.1% 24 100.0% 0 0.0%
drupal_aggregate_css0 N/A% 7 33.3% 8 38.1% 0 0.0% 0 0.0%
file_create_url0 N/A% 4 19.0% -1 -4.8% 0 0.0% 0 0.0%
implode0 N/A% -1 -4.8% -3 -14.3% 0 0.0% 0 0.0%
array_slice0 N/A% 0 0.0% -4 -19.0% 0 0.0% 0 0.0%
check_plain0 N/A% 0 0.0% -5 -23.8% 0 0.0% 0 0.0%
variable_get0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%