Diff Report
Run #519be9a13e594: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519bea2c59e7a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519be9a13e594Run #519bea2c59e7aDiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)359 359 0 0.0%
Incl. Wall Time (microsec) per call 45 45 0 0.0%
Excl. Wall Time (microsec)175 178 3 1.7%
Incl. CPU (microsecs)372 370 -2 -0.5%
Incl. CPU (microsecs) per call 47 46 -0 -0.5%
Excl. CPU (microsec)163 155 -8 -4.9%
Incl. MemUse (bytes)16,064 16,064 0 0.0%
Incl. MemUse (bytes) per call 2,008 2,008 0 0.0%
Excl. MemUse (bytes)11,740 11,740 0 0.0%
Incl. PeakMemUse (bytes)2,884 2,884 0 0.0%
Incl. PeakMemUse (bytes) per call 361 361 0 0.0%
Excl. PeakMemUse (bytes)624 624 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% 0 0.0% -2 -4.8% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function3 N/A% -8 -400.0% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -1 N/A% -2 -100.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 1 N/A% 2 100.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 N/A% 0 0.0% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 N/A% -2 -100.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -2 N/A% 1 50.0% 0 N/A% 0 N/A%
is_array0 N/A% -1 N/A% 3 150.0% 0 N/A% 0 N/A%
count0 N/A% 0 N/A% -1 -50.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 N/A% 1 50.0% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 N/A% 2 100.0% 0 N/A% 0 N/A%