Diff Report
Run #5204421e7a2a2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5204417bc7ab7: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #5204421e7a2a2Run #5204417bc7ab7DiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)497 494 -3 -0.6%
Incl. Wall Time (microsec) per call 31 31 -0 -0.6%
Excl. Wall Time (microsec)257 252 -5 -1.9%
Incl. CPU (microsecs)513 521 8 1.6%
Incl. CPU (microsecs) per call 32 33 1 1.6%
Excl. CPU (microsec)219 219 0 0.0%
Incl. MemUse (bytes)47,800 47,800 0 0.0%
Incl. MemUse (bytes) per call 2,988 2,988 0 0.0%
Excl. MemUse (bytes)39,048 39,048 0 0.0%
Incl. PeakMemUse (bytes)12,864 12,864 0 0.0%
Incl. PeakMemUse (bytes) per call 804 804 0 0.0%
Excl. PeakMemUse (bytes)8,128 8,128 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% -3 -0.3% 8 0.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -166.7% 0 0.0% 0 N/A% 0 N/A%
Parent functions
drupal_get_css0 N/A% -1 -33.3% 0 0.0% 0 N/A% 0 N/A%
call_user_func0 N/A% -1 -33.3% 7 87.5% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -1 -33.3% 1 12.5% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 1 33.3% -1 -12.5% 0 N/A% 0 N/A%
strpos0 N/A% 1 33.3% 1 12.5% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -2 -25.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 9 112.5% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 12.5% 0 N/A% 0 N/A%