Diff Report
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52e96dacba2bcRun #52e96ef41921eDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)2,189 2,581 392 17.9%
Incl. Wall Time (microsec) per call 50 59 9 17.9%
Excl. Wall Time (microsec)1,038 1,206 168 16.2%
Incl. CPU (microsecs)2,221 2,616 395 17.8%
Incl. CPU (microsecs) per call 50 59 9 17.8%
Excl. CPU (microsec)876 1,052 176 20.1%
Incl. MemUse (bytes)198,800 198,800 0 0.0%
Incl. MemUse (bytes) per call 4,518 4,518 0 0.0%
Excl. MemUse (bytes)191,024 191,024 0 0.0%
Incl. PeakMemUse (bytes)20,072 20,072 0 0.0%
Incl. PeakMemUse (bytes) per call 456 456 0 0.0%
Excl. PeakMemUse (bytes)14,600 14,600 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% 392 1.0% 395 1.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function168 42.9% 176 44.6% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 384 98.0% 385 97.5% 0 N/A% 0 N/A%
call_user_func0 N/A% 29 7.4% 30 7.6% 0 N/A% 0 N/A%
call_user_func@20 N/A% -15 -3.8% -13 -3.3% 0 N/A% 0 N/A%
drupal_get_js0 N/A% -4 -1.0% -4 -1.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% -2 -0.5% -3 -0.8% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 151 38.5% 148 37.5% 0 N/A% 0 N/A%
drupal_static0 N/A% 33 8.4% 30 7.6% 0 N/A% 0 N/A%
strpos0 N/A% 20 5.1% 28 7.1% 0 N/A% 0 N/A%
count0 N/A% 14 3.6% 5 1.3% 0 N/A% 0 N/A%
is_array0 N/A% 6 1.5% 8 2.0% 0 N/A% 0 N/A%