Diff Report
Run #52404261932b3: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5240420daae43: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #52404261932b3Run #5240420daae43DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)715 769 54 7.6%
Incl. Wall Time (microsec) per call 42 45 3 7.6%
Excl. Wall Time (microsec)341 355 14 4.1%
Incl. CPU (microsecs)729 789 60 8.2%
Incl. CPU (microsecs) per call 43 46 4 8.2%
Excl. CPU (microsec)278 312 34 12.2%
Incl. MemUse (bytes)50,048 50,048 0 0.0%
Incl. MemUse (bytes) per call 2,944 2,944 0 0.0%
Excl. MemUse (bytes)41,296 41,296 0 0.0%
Incl. PeakMemUse (bytes)11,728 11,728 0 0.0%
Incl. PeakMemUse (bytes) per call 690 690 0 0.0%
Excl. PeakMemUse (bytes)7,440 7,440 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% 54 4.7% 60 2.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function14 25.9% 34 56.7% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% 45 83.3% 46 76.7% 0 N/A% 0 N/A%
call_user_func0 N/A% 8 14.8% 11 18.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 1 1.9% 1 1.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 2 3.3% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 34 63.0% 31 51.7% 0 N/A% 0 N/A%
strpos0 N/A% 4 7.4% -1 -1.7% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 1.9% -1 -1.7% 0 N/A% 0 N/A%
is_array0 N/A% 1 1.9% -5 -8.3% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 2 3.3% 0 N/A% 0 N/A%