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

drupal_add_cssRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls37 37 0 0.0%
Incl. Wall Time (microsec)868 899 31 3.6%
Incl. Wall Time (microsec) per call 23 24 1 3.6%
Excl. Wall Time (microsec)476 483 7 1.5%
Incl. CPU (microsecs)901 925 24 2.7%
Incl. CPU (microsecs) per call 24 25 1 2.7%
Excl. CPU (microsec)379 363 -16 -4.2%
Incl. MemUse (bytes)174,256 174,232 -24 -0.0%
Incl. MemUse (bytes) per call 4,710 4,709 -1 -0.0%
Excl. MemUse (bytes)163,912 163,888 -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 Function7 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%