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

drupal_add_cssRun #5240420daae43Run #52404261932b3DiffDiff%
Number of Function Calls17 17 0 0.0%
Incl. Wall Time (microsec)769 715 -54 -7.0%
Incl. Wall Time (microsec) per call 45 42 -3 -7.0%
Excl. Wall Time (microsec)355 341 -14 -3.9%
Incl. CPU (microsecs)789 729 -60 -7.6%
Incl. CPU (microsecs) per call 46 43 -4 -7.6%
Excl. CPU (microsec)312 278 -34 -10.9%
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 Function-14 -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%