Diff Report
Run #51a944519b58c: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #51a9457328375: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51a944519b58cRun #51a9457328375DiffDiff%
Number of Function Calls60 60 0 0.0%
Incl. Wall Time (microsec)2,142 2,245 103 4.8%
Incl. Wall Time (microsec) per call 36 37 2 4.8%
Excl. Wall Time (microsec)1,084 1,120 36 3.3%
Incl. CPU (microsecs)2,199 2,296 97 4.4%
Incl. CPU (microsecs) per call 37 38 2 4.4%
Excl. CPU (microsec)902 906 4 0.4%
Incl. MemUse (bytes)72,528 72,528 0 0.0%
Incl. MemUse (bytes) per call 1,209 1,209 0 0.0%
Excl. MemUse (bytes)60,088 60,088 0 0.0%
Incl. PeakMemUse (bytes)11,840 11,840 0 0.0%
Incl. PeakMemUse (bytes) per call 197 197 0 0.0%
Excl. PeakMemUse (bytes)6,592 6,592 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% 103 12.0% 97 11.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function36 35.0% 4 4.1% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 113 109.7% 105 108.2% 0 N/A% 0 N/A%
template_process_html0 N/A% -5 -4.9% -5 -5.2% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -3 -2.9% -2 -2.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -2 -1.9% -1 -1.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 56 54.4% 62 63.9% 0 N/A% 0 N/A%
is_array0 N/A% 7 6.8% 12 12.4% 0 N/A% 0 N/A%
count0 N/A% 2 1.9% 8 8.2% 0 N/A% 0 N/A%
strpos0 N/A% 2 1.9% 1 1.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 10 10.3% 0 N/A% 0 N/A%