Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c13f61d210: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519c116ac5313Run #519c13f61d210DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)370 362 -8 -2.2%
Incl. Wall Time (microsec) per call 46 45 -1 -2.2%
Excl. Wall Time (microsec)184 181 -3 -1.6%
Incl. CPU (microsecs)382 371 -11 -2.9%
Incl. CPU (microsecs) per call 48 46 -1 -2.9%
Excl. CPU (microsec)168 159 -9 -5.4%
Incl. MemUse (bytes)16,056 16,056 0 0.0%
Incl. MemUse (bytes) per call 2,007 2,007 0 0.0%
Excl. MemUse (bytes)11,732 11,732 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% -8 -0.9% -11 -1.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-3 -37.5% -9 -81.8% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -8 -100.0% -8 -72.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 0 0.0% -2 -18.2% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% -1 -9.1% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -4 -50.0% -3 -27.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -12.5% 5 45.5% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -4 -36.4% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%