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

drupal_pre_render_stylesRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)443 407 -36 -8.1%
Incl. Wall Time (microsec) per call 443 407 -36 -8.1%
Excl. Wall Time (microsec)86 76 -10 -11.6%
Incl. CPU (microsecs)444 408 -36 -8.1%
Incl. CPU (microsecs) per call 444 408 -36 -8.1%
Excl. CPU (microsec)63 53 -10 -15.9%
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 Function-10 -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%