Diff Report
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #52c862ea26981Run #52c8629919553DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)899 868 -31 -3.4%
Incl. Wall Time (microsec) per call 24 23 -1 -3.4%
Excl. Wall Time (microsec)483 476 -7 -1.4%
Incl. CPU (microsecs)925 901 -24 -2.6%
Incl. CPU (microsecs) per call 25 24 -1 -2.6%
Excl. CPU (microsec)363 379 16 4.4%
Incl. MemUse (bytes)174,232 174,256 24 0.0%
Incl. MemUse (bytes) per call 4,709 4,710 1 0.0%
Excl. MemUse (bytes)163,888 163,912 24 0.0%
Incl. PeakMemUse (bytes)25,712 25,712 0 0.0%
Incl. PeakMemUse (bytes) per call 695 695 0 0.0%
Excl. PeakMemUse (bytes)17,072 17,072 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% -31 -48.4% -24 -13.5% 24 0.1% 0 0.0%
Exclusive Metrics Diff for Current Function-7 -22.6% 16 66.7% 24 100.0% 0 N/A%
Parent functions
call_user_func@10 N/A% -38 -122.6% -31 -129.2% 24 100.0% 0 N/A%
call_user_func@20 N/A% 9 29.0% 9 37.5% 0 0.0% 0 N/A%
drupal_get_js0 N/A% -1 -3.2% -2 -8.3% 0 0.0% 0 N/A%
drupal_get_css0 N/A% -1 -3.2% -1 -4.2% 0 0.0% 0 N/A%
call_user_func0 N/A% 0 0.0% 1 4.2% 0 0.0% 0 N/A%
Child functions
drupal_static0 N/A% -31 -100.0% -35 -145.8% 0 0.0% 0 N/A%
drupal_basename0 N/A% 7 22.6% -1 -4.2% 0 0.0% 0 N/A%
count0 N/A% 0 0.0% 2 8.3% 0 0.0% 0 N/A%
strpos0 N/A% 0 0.0% 2 8.3% 0 0.0% 0 N/A%
is_array0 N/A% 0 0.0% -8 -33.3% 0 0.0% 0 N/A%