Diff Report
Run #51a287f454ce8: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #51a287779d22e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51a287f454ce8Run #51a287779d22eDiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)316 332 16 5.1%
Incl. Wall Time (microsec) per call 29 30 1 5.1%
Excl. Wall Time (microsec)163 173 10 6.1%
Incl. CPU (microsecs)328 341 13 4.0%
Incl. CPU (microsecs) per call 30 31 1 4.0%
Excl. CPU (microsec)131 143 12 9.2%
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% 16 2.5% 13 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 62.5% 12 92.3% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% 13 81.2% 10 76.9% 0 N/A% 0 N/A%
call_user_func0 N/A% 3 18.8% 3 23.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 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% 4 25.0% 4 30.8% 0 N/A% 0 N/A%
is_array0 N/A% 2 12.5% 0 0.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -7.7% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -2 -15.4% 0 N/A% 0 N/A%