Diff Report
Run #519c116ac5313: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519c146573182: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519c116ac5313Run #519c146573182DiffDiff%
Number of Function Calls8 8 0 0.0%
Incl. Wall Time (microsec)370 358 -12 -3.2%
Incl. Wall Time (microsec) per call 46 45 -2 -3.2%
Excl. Wall Time (microsec)184 180 -4 -2.2%
Incl. CPU (microsecs)382 370 -12 -3.1%
Incl. CPU (microsecs) per call 48 46 -2 -3.1%
Excl. CPU (microsec)168 162 -6 -3.6%
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% -12 -0.0% -12 -0.0% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function-4 -33.3% -6 -50.0% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% -8 -66.7% -8 -66.7% 0 N/A% 0 N/A%
call_user_func@10 N/A% -2 -16.7% -3 -25.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -1 -8.3% -1 -8.3% 0 N/A% 0 N/A%
template_process_html0 N/A% -1 -8.3% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -4 -33.3% -6 -50.0% 0 N/A% 0 N/A%
drupal_static0 N/A% -2 -16.7% 5 41.7% 0 N/A% 0 N/A%
is_array0 N/A% -2 -16.7% 1 8.3% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -3 -25.0% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -3 -25.0% 0 N/A% 0 N/A%