Diff Report
Run #51972fb0786ef: XHProf Run (Namespace=drupal-perf-steveoliver)
vs.
Run #5197310fa6a63: XHProf Run (Namespace=drupal-perf-steveoliver)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51972fb0786efRun #5197310fa6a63DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)9,320 9,541 221 2.4%
Incl. Wall Time (microsec) per call 847 867 20 2.4%
Excl. Wall Time (microsec)3,732 3,932 200 5.4%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)53,352 53,328 -24 -0.0%
Incl. MemUse (bytes) per call 4,850 4,848 -2 -0.0%
Excl. MemUse (bytes)41,536 41,512 -24 -0.1%
Incl. PeakMemUse (bytes)24,136 24,136 0 0.0%
Incl. PeakMemUse (bytes) per call 2,194 2,194 0 0.0%
Excl. PeakMemUse (bytes)13,992 13,992 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_css [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_add_css0 N/A% 221 0.1% 0 0.0% -24 -0.0% 0 0.0%
Exclusive Metrics Diff for Current Function200 90.5% 0 N/A% -24 -100.0% 0 N/A%
Parent functions
call_user_func@10 N/A% 218 98.6% 0 N/A% -24 -100.0% 0 N/A%
_drupal_theme_initialize0 N/A% 10 4.5% 0 N/A% 0 0.0% 0 N/A%
drupal_get_css0 N/A% -4 -1.8% 0 N/A% 0 0.0% 0 N/A%
template_process_html0 N/A% -3 -1.4% 0 N/A% 0 0.0% 0 N/A%
Child functions
drupal_static0 N/A% 12 5.4% 0 N/A% 0 0.0% 0 N/A%
drupal_basename0 N/A% -11 -5.0% 0 N/A% 0 0.0% 0 N/A%
count0 N/A% 7 3.2% 0 N/A% 0 0.0% 0 N/A%
is_array0 N/A% 7 3.2% 0 N/A% 0 0.0% 0 N/A%
strpos0 N/A% 6 2.7% 0 N/A% 0 0.0% 0 N/A%