Diff Report
Run #52c2691acb42f: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52c2677cc22b0: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #52c2691acb42fRun #52c2677cc22b0DiffDiff%
Number of Function Calls18 18 0 0.0%
Incl. Wall Time (microsec)593 705 112 18.9%
Incl. Wall Time (microsec) per call 33 39 6 18.9%
Excl. Wall Time (microsec)314 368 54 17.2%
Incl. CPU (microsecs)607 726 119 19.6%
Incl. CPU (microsecs) per call 34 40 7 19.6%
Excl. CPU (microsec)263 314 51 19.4%
Incl. MemUse (bytes)53,152 53,152 0 0.0%
Incl. MemUse (bytes) per call 2,953 2,953 0 0.0%
Excl. MemUse (bytes)44,456 44,456 0 0.0%
Incl. PeakMemUse (bytes)18,336 18,336 0 0.0%
Incl. PeakMemUse (bytes) per call 1,019 1,019 0 0.0%
Excl. PeakMemUse (bytes)11,320 11,320 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% 112 1.7% 119 1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function54 48.2% 51 42.9% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 105 93.8% 109 91.6% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 7 6.2% 7 5.9% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 3 2.5% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 42 37.5% 48 40.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 9 8.0% 11 9.2% 0 N/A% 0 N/A%
is_array0 N/A% 5 4.5% -2 -1.7% 0 N/A% 0 N/A%
strpos0 N/A% 1 0.9% 8 6.7% 0 N/A% 0 N/A%
count0 N/A% 1 0.9% 3 2.5% 0 N/A% 0 N/A%