Diff Report
Run #5290760896b28: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52907577b0b08: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #5290760896b28Run #52907577b0b08DiffDiff%
Number of Function Calls21 21 0 0.0%
Incl. Wall Time (microsec)718 702 -16 -2.2%
Incl. Wall Time (microsec) per call 34 33 -1 -2.2%
Excl. Wall Time (microsec)369 362 -7 -1.9%
Incl. CPU (microsecs)742 715 -27 -3.6%
Incl. CPU (microsecs) per call 35 34 -1 -3.6%
Excl. CPU (microsec)307 288 -19 -6.2%
Incl. MemUse (bytes)52,880 52,880 0 0.0%
Incl. MemUse (bytes) per call 2,518 2,518 0 0.0%
Excl. MemUse (bytes)43,904 43,904 0 0.0%
Incl. PeakMemUse (bytes)12,480 12,488 8 0.1%
Incl. PeakMemUse (bytes) per call 594 595 0 0.1%
Excl. PeakMemUse (bytes)7,952 7,960 8 0.1%

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% -16 -0.7% -27 -1.3% 0 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-7 -43.8% -19 -70.4% 0 N/A% 8 100.0%
Parent functions
_drupal_theme_initialize0 N/A% -14 -87.5% -17 -63.0% 0 N/A% 0 0.0%
drupal_get_css0 N/A% -1 -6.2% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% -1 -6.2% -1 -3.7% 0 N/A% 0 0.0%
call_user_func0 N/A% 0 0.0% -9 -33.3% 0 N/A% 8 100.0%
Child functions
drupal_basename0 N/A% -4 -25.0% -14 -51.9% 0 N/A% 0 0.0%
is_array0 N/A% -4 -25.0% 8 29.6% 0 N/A% 0 0.0%
drupal_static0 N/A% -1 -6.2% 2 7.4% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -1 -3.7% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% -3 -11.1% 0 N/A% 0 0.0%