Diff Report
Run #523f527beec76: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #523f531e517da: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #523f527beec76Run #523f531e517daDiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)1,690 1,513 -177 -10.5%
Incl. Wall Time (microsec) per call 42 38 -4 -10.5%
Excl. Wall Time (microsec)1,089 911 -178 -16.3%
Incl. CPU (microsecs)1,718 1,540 -178 -10.4%
Incl. CPU (microsecs) per call 43 39 -4 -10.4%
Excl. CPU (microsec)714 561 -153 -21.4%
Incl. MemUse (bytes)205,104 205,040 -64 -0.0%
Incl. MemUse (bytes) per call 5,128 5,126 -2 -0.0%
Excl. MemUse (bytes)178,080 178,016 -64 -0.0%
Incl. PeakMemUse (bytes)46,344 45,856 -488 -1.1%
Incl. PeakMemUse (bytes) per call 1,159 1,146 -12 -1.1%
Excl. PeakMemUse (bytes)10,312 9,816 -496 -4.8%

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% -177 -4.4% -178 -2.5% -64 -0.2% -488 -1.8%
Exclusive Metrics Diff for Current Function-178 -100.6% -153 -86.0% -64 -100.0% -496 -101.6%
Parent functions
call_user_func0 N/A% -96 -54.2% -95 -53.4% -64 -100.0% -488 -100.0%
drupal_get_js0 N/A% -45 -25.4% -46 -25.8% 0 0.0% 0 0.0%
_drupal_theme_initialize0 N/A% -29 -16.4% -26 -14.6% 0 0.0% 0 0.0%
call_user_func@10 N/A% -6 -3.4% -10 -5.6% 0 0.0% 0 0.0%
drupal_get_css0 N/A% -1 -0.6% -1 -0.6% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 3 1.7% 6 3.4% 0 0.0% 56 11.5%
strpos0 N/A% -3 -1.7% -3 -1.7% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.6% -4 -2.2% 0 0.0% -48 -9.8%
is_array0 N/A% 0 0.0% -18 -10.1% 0 0.0% 0 0.0%
count0 N/A% 0 0.0% -6 -3.4% 0 0.0% 0 0.0%