Diff Report
Run #523f1f1f50546: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f1dee40c1a: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #523f1f1f50546Run #523f1dee40c1aDiffDiff%
Number of Function Calls41 41 0 0.0%
Incl. Wall Time (microsec)1,583 1,591 8 0.5%
Incl. Wall Time (microsec) per call 39 39 0 0.5%
Excl. Wall Time (microsec)944 963 19 2.0%
Incl. CPU (microsecs)1,623 1,628 5 0.3%
Incl. CPU (microsecs) per call 40 40 0 0.3%
Excl. CPU (microsec)596 617 21 3.5%
Incl. MemUse (bytes)212,520 212,496 -24 -0.0%
Incl. MemUse (bytes) per call 5,183 5,183 -1 -0.0%
Excl. MemUse (bytes)185,384 185,384 0 0.0%
Incl. PeakMemUse (bytes)32,336 32,000 -336 -1.0%
Incl. PeakMemUse (bytes) per call 789 780 -8 -1.0%
Excl. PeakMemUse (bytes)1,840 1,616 -224 -12.2%

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 0.2% 5 0.2% -24 -0.0% -336 -0.2%
Exclusive Metrics Diff for Current Function19 237.5% 21 420.0% 0 0.0% -224 -66.7%
Parent functions
call_user_func0 N/A% -23 -287.5% -24 -480.0% -8 -33.3% 0 0.0%
_drupal_theme_initialize0 N/A% 14 175.0% 14 280.0% -16 -66.7% -112 -33.3%
call_user_func@10 N/A% 12 150.0% 11 220.0% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 3 37.5% 3 60.0% 0 0.0% -224 -66.7%
drupal_get_js0 N/A% 2 25.0% 1 20.0% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% -9 -112.5% -11 -220.0% -8 -33.3% 0 0.0%
drupal_static0 N/A% -2 -25.0% -9 -180.0% 0 0.0% 0 0.0%
count0 N/A% -1 -12.5% -7 -140.0% -16 -66.7% 0 0.0%
strpos0 N/A% 1 12.5% -3 -60.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% 14 280.0% 0 0.0% -112 -33.3%