Diff Report
Run #5198b38f0f1d5: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5198b3b171080: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_pre_render_styles

drupal_pre_render_stylesRun #5198b38f0f1d5Run #5198b3b171080DiffDiff%
Number of Function Calls1 1 0 0.0%
Incl. Wall Time (microsec)490 536 46 9.4%
Incl. Wall Time (microsec) per call 490 536 46 9.4%
Excl. Wall Time (microsec)83 96 13 15.7%
Incl. CPU (microsecs)491 537 46 9.4%
Incl. CPU (microsecs) per call 491 537 46 9.4%
Excl. CPU (microsec)68 77 9 13.2%
Incl. MemUse (bytes)34,968 34,968 0 0.0%
Incl. MemUse (bytes) per call 34,968 34,968 0 0.0%
Excl. MemUse (bytes)5,696 5,696 0 0.0%
Incl. PeakMemUse (bytes)0 0 0 N/A%
Incl. PeakMemUse (bytes) per call 0 0 0 N/A%
Excl. PeakMemUse (bytes)0 0 0 N/A%

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% 46 109.5% 46 85.2% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function13 28.3% 9 19.6% 0 N/A% 0 N/A%
Parent function
drupal_render0 N/A% 46 100.0% 46 100.0% 0 N/A% 0 N/A%
Child functions
file_create_url0 N/A% 33 71.7% 32 69.6% 0 N/A% 0 N/A%
implode0 N/A% 1 2.2% 0 0.0% 0 N/A% 0 N/A%
drupal_aggregate_css0 N/A% -1 -2.2% 2 4.3% 0 N/A% 0 N/A%
check_plain0 N/A% 1 2.2% 3 6.5% 0 N/A% 0 N/A%
drupal_group_css0 N/A% -1 -2.2% -1 -2.2% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
array_slice0 N/A% 0 0.0% 1 2.2% 0 N/A% 0 N/A%
variable_get0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%