Diff Report
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287b61fb31: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51a287779d22eRun #51a287b61fb31DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)332 349 17 5.1%
Incl. Wall Time (microsec) per call 30 32 2 5.1%
Excl. Wall Time (microsec)173 178 5 2.9%
Incl. CPU (microsecs)341 363 22 6.5%
Incl. CPU (microsecs) per call 31 33 2 6.5%
Excl. CPU (microsec)143 152 9 6.3%
Incl. MemUse (bytes)36,808 36,808 0 0.0%
Incl. MemUse (bytes) per call 3,346 3,346 0 0.0%
Excl. MemUse (bytes)28,696 28,696 0 0.0%
Incl. PeakMemUse (bytes)11,648 11,648 0 0.0%
Incl. PeakMemUse (bytes) per call 1,059 1,059 0 0.0%
Excl. PeakMemUse (bytes)7,096 7,096 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% 17 4.4% 22 23.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function5 29.4% 9 40.9% 0 N/A% 0 N/A%
Parent functions
call_user_func0 N/A% 28 164.7% 31 140.9% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -11 -64.7% -10 -45.5% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 1 4.5% 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% 14 82.4% 14 63.6% 0 N/A% 0 N/A%
is_array0 N/A% -2 -11.8% 1 4.5% 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% -2 -9.1% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%