Diff Report
Run #538e3b37c1a66: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #538e3ac0de109: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #538e3b37c1a66Run #538e3ac0de109DiffDiff%
Number of Function Calls11 11 0 0.0%
Incl. Wall Time (microsec)300 313 13 4.3%
Incl. Wall Time (microsec) per call 27 28 1 4.3%
Excl. Wall Time (microsec)156 171 15 9.6%
Incl. CPU (microsecs)316 322 6 1.9%
Incl. CPU (microsecs) per call 29 29 1 1.9%
Excl. CPU (microsec)134 144 10 7.5%
Incl. MemUse (bytes)37,560 37,560 0 0.0%
Incl. MemUse (bytes) per call 3,415 3,415 0 0.0%
Excl. MemUse (bytes)29,368 29,368 0 0.0%
Incl. PeakMemUse (bytes)19,424 19,232 -192 -1.0%
Incl. PeakMemUse (bytes) per call 1,766 1,748 -17 -1.0%
Excl. PeakMemUse (bytes)11,504 11,424 -80 -0.7%

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% 13 0.3% 6 0.2% 0 0.0% -192 -0.2%
Exclusive Metrics Diff for Current Function15 115.4% 10 166.7% 0 N/A% -80 -41.7%
Parent functions
call_user_func@10 N/A% 12 92.3% 6 100.0% 0 N/A% -192 -100.0%
drupal_get_css0 N/A% 1 7.7% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_basename0 N/A% -2 -15.4% -2 -33.3% 0 N/A% -112 -58.3%
drupal_static0 N/A% -1 -7.7% 2 33.3% 0 N/A% 0 0.0%
strpos0 N/A% 1 7.7% 4 66.7% 0 N/A% 0 0.0%
is_array0 N/A% 0 0.0% -10 -166.7% 0 N/A% 0 0.0%
count0 N/A% 0 0.0% 2 33.3% 0 N/A% 0 0.0%