Diff Report
Run #51ec243650361: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec227a9cea0: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51ec243650361Run #51ec227a9cea0DiffDiff%
Number of Function Calls13 13 0 0.0%
Incl. Wall Time (microsec)411 396 -15 -3.6%
Incl. Wall Time (microsec) per call 32 30 -1 -3.6%
Excl. Wall Time (microsec)211 204 -7 -3.3%
Incl. CPU (microsecs)420 412 -8 -1.9%
Incl. CPU (microsecs) per call 32 32 -1 -1.9%
Excl. CPU (microsec)165 171 6 3.6%
Incl. MemUse (bytes)37,984 37,960 -24 -0.1%
Incl. MemUse (bytes) per call 2,922 2,920 -2 -0.1%
Excl. MemUse (bytes)29,472 29,440 -32 -0.1%
Incl. PeakMemUse (bytes)5,616 5,872 256 4.6%
Incl. PeakMemUse (bytes) per call 432 452 20 4.6%
Excl. PeakMemUse (bytes)1,744 1,952 208 11.9%

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% -15 -0.2% -8 -0.1% -24 -0.1% 256 0.8%
Exclusive Metrics Diff for Current Function-7 -46.7% 6 75.0% -32 -133.3% 208 81.2%
Parent functions
_drupal_theme_initialize0 N/A% -9 -60.0% -8 -100.0% 0 0.0% 0 0.0%
call_user_func0 N/A% -6 -40.0% -1 -12.5% -24 -100.0% 256 100.0%
drupal_get_css0 N/A% 0 0.0% 1 12.5% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% -9 -60.0% -12 -150.0% 8 33.3% 48 18.8%
count0 N/A% 1 6.7% -2 -25.0% 0 0.0% 0 0.0%
strpos0 N/A% 0 0.0% 2 25.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -12.5% 0 0.0% 0 0.0%