Diff Report
Run #519af56893788: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519af3b0bf970: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519af56893788Run #519af3b0bf970DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)243 251 8 3.3%
Incl. Wall Time (microsec) per call 30 31 1 3.3%
Excl. Wall Time (microsec)124 130 6 4.8%
Incl. CPU (microsecs)251 256 5 2.0%
Incl. CPU (microsecs) per call 31 32 1 2.0%
Excl. CPU (microsec)98 101 3 3.1%
Incl. MemUse (bytes)29,776 29,776 0 0.0%
Incl. MemUse (bytes) per call 3,722 3,722 0 0.0%
Excl. MemUse (bytes)21,896 21,896 0 0.0%
Incl. PeakMemUse (bytes)4,520 4,520 0 0.0%
Incl. PeakMemUse (bytes) per call 565 565 0 0.0%
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% 8 1.4% 5 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function6 75.0% 3 60.0% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 3 37.5% 0 0.0% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% 2 25.0% 2 40.0% 0 N/A% 0 N/A%
template_process_html0 N/A% 2 25.0% 1 20.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 12.5% 2 40.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 1 12.5% 2 40.0% 0 N/A% 0 N/A%
count0 N/A% 1 12.5% -3 -60.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 3 60.0% 0 N/A% 0 N/A%