Diff Report
Run #526a240c73a50: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #526a239923027: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #526a240c73a50Run #526a239923027DiffDiff%
Number of Function Calls42 42 0 0.0%
Incl. Wall Time (microsec)1,445 1,569 124 8.6%
Incl. Wall Time (microsec) per call 34 37 3 8.6%
Excl. Wall Time (microsec)787 830 43 5.5%
Incl. CPU (microsecs)1,475 1,604 129 8.7%
Incl. CPU (microsecs) per call 35 38 3 8.7%
Excl. CPU (microsec)645 697 52 8.1%
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)44,640 44,056 -584 -1.3%
Incl. PeakMemUse (bytes) per call 1,063 1,049 -14 -1.3%
Excl. PeakMemUse (bytes)35,360 34,720 -640 -1.8%

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% 124 364.7% 129 78.2% 0 0.0% -584 -0.3%
Exclusive Metrics Diff for Current Function43 34.7% 52 40.3% 0 N/A% -640 -109.6%
Parent functions
call_user_func@10 N/A% 119 96.0% 123 95.3% 0 N/A% -584 -100.0%
call_user_func@20 N/A% 14 11.3% 13 10.1% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% -7 -5.6% -5 -3.9% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -3 -2.4% -3 -2.3% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 1 0.8% 1 0.8% 0 N/A% 0 0.0%
Child functions
drupal_basename0 N/A% 65 52.4% 68 52.7% 0 N/A% 56 9.6%
drupal_static0 N/A% 5 4.0% 5 3.9% 0 N/A% 0 0.0%
strpos0 N/A% 5 4.0% 2 1.6% 0 N/A% 0 0.0%
is_array0 N/A% 3 2.4% -2 -1.6% 0 N/A% 0 0.0%
count0 N/A% 3 2.4% 4 3.1% 0 N/A% 0 0.0%