Diff Report
Run #517d7319aefb8: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517d73f55c548: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #517d7319aefb8Run #517d73f55c548DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)241 206 -35 -14.5%
Incl. Wall Time (microsec) per call 34 29 -5 -14.5%
Excl. Wall Time (microsec)140 104 -36 -25.7%
Incl. CPU (microsecs)246 210 -36 -14.6%
Incl. CPU (microsecs) per call 35 30 -5 -14.6%
Excl. CPU (microsec)114 81 -33 -28.9%
Incl. MemUse (bytes)26,512 26,520 8 0.0%
Incl. MemUse (bytes) per call 3,787 3,789 1 0.0%
Excl. MemUse (bytes)18,712 18,720 8 0.0%
Incl. PeakMemUse (bytes)4,376 4,384 8 0.2%
Incl. PeakMemUse (bytes) per call 625 626 1 0.2%
Excl. PeakMemUse (bytes)904 888 -16 -1.8%

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% -35 -0.4% -36 -0.4% 8 0.0% 8 0.0%
Exclusive Metrics Diff for Current Function-36 -102.9% -33 -91.7% 8 100.0% -16 -200.0%
Parent functions
_drupal_theme_initialize0 N/A% -24 -68.6% -25 -69.4% 8 100.0% 8 100.0%
call_user_func@10 N/A% -10 -28.6% -11 -30.6% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -1 -2.9% 0 0.0% 0 0.0% 0 0.0%
template_process_html0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 2 5.7% 2 5.6% 0 0.0% 24 300.0%
drupal_static0 N/A% -1 -2.9% 2 5.6% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% 2 5.6% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% -2 -5.6% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -7 -19.4% 0 0.0% 0 0.0%