Diff Report
Run #52e6fcee66138: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e6fc5cc809e: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52e6fcee66138Run #52e6fc5cc809eDiffDiff%
Number of Function Calls36 36 0 0.0%
Incl. Wall Time (microsec)1,234 1,226 -8 -0.6%
Incl. Wall Time (microsec) per call 34 34 -0 -0.6%
Excl. Wall Time (microsec)652 647 -5 -0.8%
Incl. CPU (microsecs)1,261 1,247 -14 -1.1%
Incl. CPU (microsecs) per call 35 35 -0 -1.1%
Excl. CPU (microsec)538 523 -15 -2.8%
Incl. MemUse (bytes)158,128 158,144 16 0.0%
Incl. MemUse (bytes) per call 4,392 4,393 0 0.0%
Excl. MemUse (bytes)147,848 147,856 8 0.0%
Incl. PeakMemUse (bytes)10,152 11,632 1,480 14.6%
Incl. PeakMemUse (bytes) per call 282 323 41 14.6%
Excl. PeakMemUse (bytes)4,944 5,328 384 7.8%

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 -0.3% -14 -0.5% 16 0.0% 1,480 1.7%
Exclusive Metrics Diff for Current Function-5 -62.5% -15 -107.1% 8 50.0% 384 25.9%
Parent functions
call_user_func@20 N/A% -9 -112.5% -7 -50.0% 0 0.0% 0 0.0%
call_user_func@10 N/A% 2 25.0% -5 -35.7% 16 100.0% 1,480 100.0%
drupal_get_css0 N/A% -1 -12.5% -1 -7.1% 0 0.0% 0 0.0%
drupal_get_js0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 5 62.5% 9 64.3% 8 50.0% -8 -0.5%
is_array0 N/A% -4 -50.0% -3 -21.4% 0 0.0% 232 15.7%
count0 N/A% -2 -25.0% 1 7.1% 0 0.0% 0 0.0%
drupal_static0 N/A% -2 -25.0% -5 -35.7% 0 0.0% 872 58.9%
strpos0 N/A% 0 0.0% -1 -7.1% 0 0.0% 0 0.0%