Diff Report
Run #51ec3b81ad265: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #51ec3c5ab9ae4: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51ec3b81ad265Run #51ec3c5ab9ae4DiffDiff%
Number of Function Calls32 32 0 0.0%
Incl. Wall Time (microsec)972 966 -6 -0.6%
Incl. Wall Time (microsec) per call 30 30 -0 -0.6%
Excl. Wall Time (microsec)502 509 7 1.4%
Incl. CPU (microsecs)995 992 -3 -0.3%
Incl. CPU (microsecs) per call 31 31 -0 -0.3%
Excl. CPU (microsec)408 420 12 2.9%
Incl. MemUse (bytes)128,040 128,040 0 0.0%
Incl. MemUse (bytes) per call 4,001 4,001 0 0.0%
Excl. MemUse (bytes)118,104 118,104 0 0.0%
Incl. PeakMemUse (bytes)26,256 25,528 -728 -2.8%
Incl. PeakMemUse (bytes) per call 821 798 -23 -2.8%
Excl. PeakMemUse (bytes)15,472 14,944 -528 -3.4%

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% -6 -1.6% -3 -0.3% 0 0.0% -728 -1.9%
Exclusive Metrics Diff for Current Function7 116.7% 12 400.0% 0 N/A% -528 -72.5%
Parent functions
call_user_func@10 N/A% -4 -66.7% -3 -100.0% 0 N/A% -728 -100.0%
_drupal_theme_initialize0 N/A% -1 -16.7% -1 -33.3% 0 N/A% 0 0.0%
call_user_func@20 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 0.0%
drupal_get_js0 N/A% 0 0.0% 1 33.3% 0 N/A% 0 0.0%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 0.0%
Child functions
drupal_basename0 N/A% -10 -166.7% -4 -133.3% 0 N/A% -200 -27.5%
count0 N/A% -1 -16.7% 0 0.0% 0 N/A% 0 0.0%
is_array0 N/A% -1 -16.7% -3 -100.0% 0 N/A% 0 0.0%
drupal_static0 N/A% -1 -16.7% -7 -233.3% 0 N/A% 0 0.0%
strpos0 N/A% 0 0.0% -1 -33.3% 0 N/A% 0 0.0%