Diff Report
Run #539206aca7ae8: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #539205a48c548: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #539206aca7ae8Run #539205a48c548DiffDiff%
Number of Function Calls47 47 0 0.0%
Incl. Wall Time (microsec)2,429 2,527 98 4.0%
Incl. Wall Time (microsec) per call 52 54 2 4.0%
Excl. Wall Time (microsec)1,312 1,341 29 2.2%
Incl. CPU (microsecs)2,473 2,571 98 4.0%
Incl. CPU (microsecs) per call 53 55 2 4.0%
Excl. CPU (microsec)1,184 1,226 42 3.5%
Incl. MemUse (bytes)128,880 128,868 -12 -0.0%
Incl. MemUse (bytes) per call 2,742 2,742 -0 -0.0%
Excl. MemUse (bytes)124,120 124,104 -16 -0.0%
Incl. PeakMemUse (bytes)21,384 22,996 1,612 7.5%
Incl. PeakMemUse (bytes) per call 455 489 34 7.5%
Excl. PeakMemUse (bytes)16,508 17,864 1,356 8.2%

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% 98 2.1% 98 2.6% -12 -0.0% 1,612 1.7%
Exclusive Metrics Diff for Current Function29 29.6% 42 42.9% -16 -133.3% 1,356 84.1%
Parent functions
call_user_func@10 N/A% 56 57.1% 58 59.2% 0 0.0% 0 0.0%
call_user_func@20 N/A% 25 25.5% 23 23.5% 0 0.0% 68 4.2%
call_user_func0 N/A% 21 21.4% 21 21.4% -12 -100.0% 1,544 95.8%
drupal_get_js0 N/A% -4 -4.1% -4 -4.1% 0 0.0% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% 60 61.2% 57 58.2% 4 33.3% 228 14.1%
drupal_static0 N/A% 5 5.1% -2 -2.0% 0 0.0% 28 1.7%
strpos0 N/A% 3 3.1% 8 8.2% 0 0.0% 0 0.0%
count0 N/A% 1 1.0% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -7 -7.1% 0 0.0% 0 0.0%