Diff Report
Run #52a037bb4f6e8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52a03729e7d1a: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #52a037bb4f6e8Run #52a03729e7d1aDiffDiff%
Number of Function Calls16 16 0 0.0%
Incl. Wall Time (microsec)553 550 -3 -0.5%
Incl. Wall Time (microsec) per call 35 34 -0 -0.5%
Excl. Wall Time (microsec)277 291 14 5.1%
Incl. CPU (microsecs)570 566 -4 -0.7%
Incl. CPU (microsecs) per call 36 35 -0 -0.7%
Excl. CPU (microsec)222 243 21 9.5%
Incl. MemUse (bytes)47,824 47,824 0 0.0%
Incl. MemUse (bytes) per call 2,989 2,989 0 0.0%
Excl. MemUse (bytes)39,072 39,072 0 0.0%
Incl. PeakMemUse (bytes)12,112 11,912 -200 -1.7%
Incl. PeakMemUse (bytes) per call 757 745 -13 -1.7%
Excl. PeakMemUse (bytes)7,696 7,624 -72 -0.9%

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% -3 -0.4% -4 -0.5% 0 0.0% -200 -0.3%
Exclusive Metrics Diff for Current Function14 466.7% 21 525.0% 0 N/A% -72 -36.0%
Parent functions
drupal_get_css0 N/A% 16 533.3% 16 400.0% 0 N/A% 0 0.0%
_drupal_theme_initialize0 N/A% -11 -366.7% -11 -275.0% 0 N/A% 0 0.0%
call_user_func0 N/A% -8 -266.7% -9 -225.0% 0 N/A% -200 -100.0%
Child functions
drupal_basename0 N/A% -10 -333.3% -10 -250.0% 0 N/A% -128 -64.0%
count0 N/A% -5 -166.7% -3 -75.0% 0 N/A% 0 0.0%
is_array0 N/A% -2 -66.7% -6 -150.0% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -5 -125.0% 0 N/A% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -25.0% 0 N/A% 0 0.0%