Diff Report
Run #51904f8640386: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #519050cbdc201: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #51904f8640386Run #519050cbdc201DiffDiff%
Number of Function Calls7 7 0 0.0%
Incl. Wall Time (microsec)207 222 15 7.2%
Incl. Wall Time (microsec) per call 30 32 2 7.2%
Excl. Wall Time (microsec)108 118 10 9.3%
Incl. CPU (microsecs)213 231 18 8.5%
Incl. CPU (microsecs) per call 30 33 3 8.5%
Excl. CPU (microsec)87 92 5 5.7%
Incl. MemUse (bytes)26,512 26,512 0 0.0%
Incl. MemUse (bytes) per call 3,787 3,787 0 0.0%
Excl. MemUse (bytes)18,712 18,712 0 0.0%
Incl. PeakMemUse (bytes)4,576 4,576 0 0.0%
Incl. PeakMemUse (bytes) per call 654 654 0 0.0%
Excl. PeakMemUse (bytes)936 936 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% 15 1.3% 18 1.1% 0 0.0% 0 0.0%
Exclusive Metrics Diff for Current Function10 66.7% 5 27.8% 0 N/A% 0 N/A%
Parent functions
_drupal_theme_initialize0 N/A% 12 80.0% 12 66.7% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 1 6.7% 0 0.0% 0 N/A% 0 N/A%
call_user_func@10 N/A% 1 6.7% 5 27.8% 0 N/A% 0 N/A%
template_process_html0 N/A% 1 6.7% 1 5.6% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 5 33.3% 6 33.3% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -6.7% -6 -33.3% 0 N/A% 0 N/A%
strpos0 N/A% 1 6.7% 2 11.1% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 7 38.9% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% 4 22.2% 0 N/A% 0 N/A%