Diff Report
Run #523c5919acc8c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523c58bd29e4d: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #523c5919acc8cRun #523c58bd29e4dDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)657 687 30 4.6%
Incl. Wall Time (microsec) per call 41 43 2 4.6%
Excl. Wall Time (microsec)303 312 9 3.0%
Incl. CPU (microsecs)669 699 30 4.5%
Incl. CPU (microsecs) per call 42 44 2 4.5%
Excl. CPU (microsec)257 267 10 3.9%
Incl. MemUse (bytes)45,856 45,856 0 0.0%
Incl. MemUse (bytes) per call 2,866 2,866 0 0.0%
Excl. MemUse (bytes)37,168 37,168 0 0.0%
Incl. PeakMemUse (bytes)12,824 12,824 0 0.0%
Incl. PeakMemUse (bytes) per call 802 802 0 0.0%
Excl. PeakMemUse (bytes)8,320 8,320 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% 30 6.8% 30 2.2% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function9 30.0% 10 33.3% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% 24 80.0% 24 80.0% 0 N/A% 0 N/A%
call_user_func0 N/A% 10 33.3% 10 33.3% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -4 -13.3% -6 -20.0% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 2 6.7% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 18 60.0% 18 60.0% 0 N/A% 0 N/A%
count0 N/A% 1 3.3% -2 -6.7% 0 N/A% 0 N/A%
is_array0 N/A% 1 3.3% 1 3.3% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 3.3% 2 6.7% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 1 3.3% 0 N/A% 0 N/A%