Diff Report
Run #52e96ef41921e: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52e96dacba2bc: XHProf Run (Namespace=drupal-perf-joelpittet)
Tip
Click a function name below to drill down.

Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #52e96ef41921eRun #52e96dacba2bcDiffDiff%
Number of Function Calls44 44 0 0.0%
Incl. Wall Time (microsec)2,581 2,189 -392 -15.2%
Incl. Wall Time (microsec) per call 59 50 -9 -15.2%
Excl. Wall Time (microsec)1,206 1,038 -168 -13.9%
Incl. CPU (microsecs)2,616 2,221 -395 -15.1%
Incl. CPU (microsecs) per call 59 50 -9 -15.1%
Excl. CPU (microsec)1,052 876 -176 -16.7%
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 Function-168 -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%