Diff Report
Run #538e3af7e977d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #538e3af7e977dRun #538e3ac0de109DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)309 313 4 1.3%
Incl. Wall Time (microsec) per call 28 28 0 1.3%
Excl. Wall Time (microsec)173 171 -2 -1.2%
Incl. CPU (microsecs)315 322 7 2.2%
Incl. CPU (microsecs) per call 29 29 1 2.2%
Excl. CPU (microsec)125 144 19 15.2%
Incl. MemUse (bytes)37,560 37,560 0 0.0%
Incl. MemUse (bytes) per call 3,415 3,415 0 0.0%
Excl. MemUse (bytes)29,368 29,368 0 0.0%
Incl. PeakMemUse (bytes)19,232 19,232 0 0.0%
Incl. PeakMemUse (bytes) per call 1,748 1,748 0 0.0%
Excl. PeakMemUse (bytes)11,424 11,424 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% 4 0.5% 7 0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -50.0% 19 271.4% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 4 100.0% 7 100.0% 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% 3 75.0% 1 14.3% 0 N/A% 0 N/A%
strpos0 N/A% 2 50.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 1 25.0% -3 -42.9% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -7 -100.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -42.9% 0 N/A% 0 N/A%