Diff Report
Run #51ec66a5a877d: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec623000e0c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51ec66a5a877dRun #51ec623000e0cDiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)400 410 10 2.5%
Incl. Wall Time (microsec) per call 31 32 1 2.5%
Excl. Wall Time (microsec)206 213 7 3.4%
Incl. CPU (microsecs)410 424 14 3.4%
Incl. CPU (microsecs) per call 32 33 1 3.4%
Excl. CPU (microsec)168 181 13 7.7%
Incl. MemUse (bytes)38,080 37,984 -96 -0.3%
Incl. MemUse (bytes) per call 2,929 2,922 -7 -0.3%
Excl. MemUse (bytes)29,568 29,472 -96 -0.3%
Incl. PeakMemUse (bytes)5,824 5,928 104 1.8%
Incl. PeakMemUse (bytes) per call 448 456 8 1.8%
Excl. PeakMemUse (bytes)1,952 2,056 104 5.3%

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% 10 0.4% 14 0.4% -96 -0.1% 104 0.1%
Exclusive Metrics Diff for Current Function7 70.0% 13 92.9% -96 -100.0% 104 100.0%
Parent functions
call_user_func0 N/A% 11 110.0% 12 85.7% -96 -100.0% 104 100.0%
_drupal_theme_initialize0 N/A% -2 -20.0% 1 7.1% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 1 10.0% 1 7.1% 0 0.0% 0 0.0%
Child functions
drupal_static0 N/A% 2 20.0% 2 14.3% 0 0.0% 0 0.0%
count0 N/A% 1 10.0% -1 -7.1% 0 0.0% 0 0.0%
drupal_basename0 N/A% 0 0.0% 2 14.3% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -2 -14.3% 0 0.0% 0 0.0%