Diff Report
Run #512a40ad78082: XHProf Run (Namespace=drupal-perf)
vs.
Run #512a40915a5dd: XHProf Run (Namespace=drupal-perf)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #512a40ad78082Run #512a40915a5ddDiffDiff%
Number of Function Calls11 10 -1 -9.1%
Incl. Wall Time (microsec)317 280 -37 -11.7%
Incl. Wall Time (microsec) per call 29 28 -1 -2.8%
Excl. Wall Time (microsec)177 158 -19 -10.7%
Incl. CPU (microsecs)0 0 0 N/A%
Incl. CPU (microsecs) per call 0 0 0 N/A%
Excl. CPU (microsec)0 0 0 N/A%
Incl. MemUse (bytes)53,328 48,176 -5,152 -9.7%
Incl. MemUse (bytes) per call 4,848 4,818 -30 -0.6%
Excl. MemUse (bytes)41,512 36,504 -5,008 -12.1%
Incl. PeakMemUse (bytes)26,152 26,240 88 0.3%
Incl. PeakMemUse (bytes) per call 2,377 2,624 247 10.4%
Excl. PeakMemUse (bytes)14,248 14,248 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_css-1 -16.7% -37 -0.1% 0 0.0% -5,152 -0.2% 88 0.0%
Exclusive Metrics Diff for Current Function-19 -51.4% 0 N/A% -5,008 -97.2% 0 0.0%
Parent functions
call_user_func@1-1 -100.0% -38 -102.7% 0 N/A% -4,752 -92.2% 0 0.0%
_drupal_theme_initialize0 0.0% 1 2.7% 0 N/A% 0 0.0% 88 100.0%
drupal_get_css0 0.0% 0 0.0% 0 N/A% -200 -3.9% 0 0.0%
template_process_html0 0.0% 0 0.0% 0 N/A% -200 -3.9% 0 0.0%
Child functions
drupal_basename-1 -20.0% -16 -43.2% 0 N/A% -144 -2.8% 88 100.0%
drupal_static-1 -20.0% -2 -5.4% 0 N/A% 0 0.0% 0 0.0%
count-1 -20.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
strpos-1 -20.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%
is_array-1 -20.0% 0 0.0% 0 N/A% 0 0.0% 0 0.0%