Diff Report
Run #51ec5ca916d7d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec5d631cb28: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51ec5ca916d7dRun #51ec5d631cb28DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)419 398 -21 -5.0%
Incl. Wall Time (microsec) per call 32 31 -2 -5.0%
Excl. Wall Time (microsec)218 201 -17 -7.8%
Incl. CPU (microsecs)432 411 -21 -4.9%
Incl. CPU (microsecs) per call 33 32 -2 -4.9%
Excl. CPU (microsec)171 158 -13 -7.6%
Incl. MemUse (bytes)37,816 37,816 0 0.0%
Incl. MemUse (bytes) per call 2,909 2,909 0 0.0%
Excl. MemUse (bytes)29,304 29,304 0 0.0%
Incl. PeakMemUse (bytes)5,520 5,440 -80 -1.4%
Incl. PeakMemUse (bytes) per call 425 418 -6 -1.4%
Excl. PeakMemUse (bytes)1,856 1,776 -80 -4.3%

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% -21 -0.3% -21 -0.2% 0 0.0% -80 -0.1%
Exclusive Metrics Diff for Current Function-17 -81.0% -13 -61.9% 0 N/A% -80 -100.0%
Parent functions
call_user_func0 N/A% -20 -95.2% -20 -95.2% 0 N/A% 32 40.0%
drupal_get_css0 N/A% -1 -4.8% -1 -4.8% 0 N/A% -112 -140.0%
_drupal_theme_initialize0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
count0 N/A% -2 -9.5% -1 -4.8% 0 N/A% 0 0.0%
drupal_static0 N/A% -1 -4.8% -4 -19.0% 0 N/A% 0 0.0%
drupal_basename0 N/A% -1 -4.8% -2 -9.5% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -1 -4.8% 0 N/A% 0 0.0%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%