Diff Report
Run #51fdbca2b5409: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51fdbdbb58abc: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51fdbca2b5409Run #51fdbdbb58abcDiffDiff%
Number of Function Calls15 15 0 0.0%
Incl. Wall Time (microsec)472 482 10 2.1%
Incl. Wall Time (microsec) per call 31 32 1 2.1%
Excl. Wall Time (microsec)245 247 2 0.8%
Incl. CPU (microsecs)479 493 14 2.9%
Incl. CPU (microsecs) per call 32 33 1 2.9%
Excl. CPU (microsec)185 197 12 6.5%
Incl. MemUse (bytes)45,336 45,336 0 0.0%
Incl. MemUse (bytes) per call 3,022 3,022 0 0.0%
Excl. MemUse (bytes)36,768 36,768 0 0.0%
Incl. PeakMemUse (bytes)13,192 13,192 0 0.0%
Incl. PeakMemUse (bytes) per call 879 879 0 0.0%
Excl. PeakMemUse (bytes)7,744 7,744 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% 10 1.1% 14 19.4% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function2 20.0% 12 85.7% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 11 110.0% 15 107.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -1 -10.0% -1 -7.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 8 80.0% 3 21.4% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -10.0% -10 -71.4% 0 N/A% 0 N/A%
strpos0 N/A% 1 10.0% 6 42.9% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -5 -35.7% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 8 57.1% 0 N/A% 0 N/A%