Diff Report
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #517d73f55c548Run #517d7319aefb8DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)407 443 36 8.8%
Incl. Wall Time (microsec) per call 407 443 36 8.8%
Excl. Wall Time (microsec)76 86 10 13.2%
Incl. CPU (microsecs)408 444 36 8.8%
Incl. CPU (microsecs) per call 408 444 36 8.8%
Excl. CPU (microsec)53 63 10 18.9%
Incl. MemUse (bytes)30,720 30,720 0 0.0%
Incl. MemUse (bytes) per call 30,720 30,720 0 0.0%
Excl. MemUse (bytes)4,328 4,328 0 0.0%
Incl. PeakMemUse (bytes)17,616 17,616 0 0.0%
Incl. PeakMemUse (bytes) per call 17,616 17,616 0 0.0%
Excl. PeakMemUse (bytes)5,048 5,048 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% 36 0.4% 36 0.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 27.8% 10 27.8% 0 N/A% 0 N/A%
Parent function
drupal_render@10 N/A% 36 100.0% 36 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 16 44.4% 15 41.7% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% 7 19.4% 8 22.2% 0 N/A% 0 N/A%
drupal_group_css0 N/A% 3 8.3% 3 8.3% 0 N/A% 0 N/A%
implode0 N/A% -2 -5.6% -2 -5.6% 0 N/A% 0 N/A%
check_plain0 N/A% 2 5.6% 2 5.6% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 1 2.8% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% -1 -2.8% 0 N/A% 0 N/A%