Diff Report
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a23ef211f9: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #526a239923027Run #526a23ef211f9DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)1,569 1,475 -94 -6.0%
Incl. Wall Time (microsec) per call 37 35 -2 -6.0%
Excl. Wall Time (microsec)830 793 -37 -4.5%
Incl. CPU (microsecs)1,604 1,506 -98 -6.1%
Incl. CPU (microsecs) per call 38 36 -2 -6.1%
Excl. CPU (microsec)697 656 -41 -5.9%
Incl. MemUse (bytes)195,000 195,000 0 0.0%
Incl. MemUse (bytes) per call 4,643 4,643 0 0.0%
Excl. MemUse (bytes)187,432 187,432 0 0.0%
Incl. PeakMemUse (bytes)44,056 44,056 0 0.0%
Incl. PeakMemUse (bytes) per call 1,049 1,049 0 0.0%
Excl. PeakMemUse (bytes)34,720 34,720 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% -94 -9.9% -98 -6.7% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-37 -39.4% -41 -41.8% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -78 -83.0% -86 -87.8% 0 N/A% 0 N/A%
call_user_func@20 N/A% -13 -13.8% -10 -10.2% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -2 -2.1% -3 -3.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -2 -2.1% -1 -1.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 1 1.1% 2 2.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -40 -42.6% -39 -39.8% 0 N/A% 0 N/A%
count0 N/A% -5 -5.3% -3 -3.1% 0 N/A% 0 N/A%
strpos0 N/A% -5 -5.3% -8 -8.2% 0 N/A% 0 N/A%
drupal_static0 N/A% -4 -4.3% -8 -8.2% 0 N/A% 0 N/A%
is_array0 N/A% -3 -3.2% 1 1.0% 0 N/A% 0 N/A%