Diff Report
Run #519de1c349c58: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519de2415c35a: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519de1c349c58Run #519de2415c35aDiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)293 286 -7 -2.4%
Incl. Wall Time (microsec) per call 33 32 -1 -2.4%
Excl. Wall Time (microsec)154 149 -5 -3.2%
Incl. CPU (microsecs)303 297 -6 -2.0%
Incl. CPU (microsecs) per call 34 33 -1 -2.0%
Excl. CPU (microsec)124 123 -1 -0.8%
Incl. MemUse (bytes)28,960 28,960 0 0.0%
Incl. MemUse (bytes) per call 3,218 3,218 0 0.0%
Excl. MemUse (bytes)21,032 21,032 0 0.0%
Incl. PeakMemUse (bytes)4,224 4,224 0 0.0%
Incl. PeakMemUse (bytes) per call 469 469 0 0.0%
Excl. PeakMemUse (bytes)976 976 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% -7 -0.9% -6 -1.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -71.4% -1 -16.7% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -4 -57.1% -3 -50.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -3 -42.9% -2 -33.3% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -2 -28.6% -3 -50.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -3 -50.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% -1 -16.7% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 N/A%