Diff Report
Run #519eb5243677d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb486908e7: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519eb5243677dRun #519eb486908e7DiffDiff%
Number of Function Calls9 9 0 0.0%
Incl. Wall Time (microsec)437 428 -9 -2.1%
Incl. Wall Time (microsec) per call 49 48 -1 -2.1%
Excl. Wall Time (microsec)220 218 -2 -0.9%
Incl. CPU (microsecs)449 440 -9 -2.0%
Incl. CPU (microsecs) per call 50 49 -1 -2.0%
Excl. CPU (microsec)202 185 -17 -8.4%
Incl. MemUse (bytes)16,180 16,180 0 0.0%
Incl. MemUse (bytes) per call 1,798 1,798 0 0.0%
Excl. MemUse (bytes)11,808 11,808 0 0.0%
Incl. PeakMemUse (bytes)3,056 3,056 0 0.0%
Incl. PeakMemUse (bytes) per call 340 340 0 0.0%
Excl. PeakMemUse (bytes)792 792 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% -9 -0.5% -9 -0.9% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -22.2% -17 -188.9% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% -8 -88.9% -8 -88.9% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -1 -11.1% -1 -11.1% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 1 11.1% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% -1 -11.1% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% -8 -88.9% -8 -88.9% 0 N/A% 0 N/A%
is_array0 N/A% 1 11.1% 5 55.6% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% 5 55.6% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 3 33.3% 0 N/A% 0 N/A%