Diff Report
Run #517c7d73caad2: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #517c7dc1dc4c3: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #517c7d73caad2Run #517c7dc1dc4c3DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)227 216 -11 -4.8%
Incl. Wall Time (microsec) per call 32 31 -2 -4.8%
Excl. Wall Time (microsec)116 114 -2 -1.7%
Incl. CPU (microsecs)234 223 -11 -4.7%
Incl. CPU (microsecs) per call 33 32 -2 -4.7%
Excl. CPU (microsec)96 94 -2 -2.1%
Incl. MemUse (bytes)26,512 26,496 -16 -0.1%
Incl. MemUse (bytes) per call 3,787 3,785 -2 -0.1%
Excl. MemUse (bytes)18,712 18,696 -16 -0.1%
Incl. PeakMemUse (bytes)4,376 4,360 -16 -0.4%
Incl. PeakMemUse (bytes) per call 625 623 -2 -0.4%
Excl. PeakMemUse (bytes)888 888 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% -11 -3.1% -11 -1.2% -16 -0.6% -16 -0.7%
Exclusive Metrics Diff for Current Function-2 -18.2% -2 -18.2% -16 -100.0% 0 0.0%
Parent functions
_drupal_theme_initialize0 N/A% -23 -209.1% -23 -209.1% -16 -100.0% -16 -100.0%
drupal_get_css0 N/A% 1 9.1% -1 -9.1% 0 0.0% 0 0.0%
call_user_func@10 N/A% 8 72.7% 10 90.9% 0 0.0% 0 0.0%
template_process_html0 N/A% 3 27.3% 3 27.3% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% -2 -18.2% -1 -9.1% 0 0.0% -16 -100.0%
count0 N/A% -1 -9.1% 2 18.2% 0 0.0% 0 0.0%
strpos0 N/A% -1 -9.1% -2 -18.2% 0 0.0% 0 0.0%
is_array0 N/A% -1 -9.1% -2 -18.2% 0 0.0% 0 0.0%
drupal_static0 N/A% -4 -36.4% -6 -54.5% 0 0.0% 0 0.0%