Diff Report
Run #519fedcae68c3: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519ff028be5c1: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519fedcae68c3Run #519ff028be5c1DiffDiff%
Number of Function Calls10 10 0 0.0%
Incl. Wall Time (microsec)268 285 17 6.3%
Incl. Wall Time (microsec) per call 27 29 2 6.3%
Excl. Wall Time (microsec)139 143 4 2.9%
Incl. CPU (microsecs)279 297 18 6.5%
Incl. CPU (microsecs) per call 28 30 2 6.5%
Excl. CPU (microsec)118 122 4 3.4%
Incl. MemUse (bytes)33,720 33,720 0 0.0%
Incl. MemUse (bytes) per call 3,372 3,372 0 0.0%
Excl. MemUse (bytes)25,776 25,776 0 0.0%
Incl. PeakMemUse (bytes)5,872 5,872 0 0.0%
Incl. PeakMemUse (bytes) per call 587 587 0 0.0%
Excl. PeakMemUse (bytes)2,064 2,064 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% 17 0.9% 18 0.5% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function4 23.5% 4 22.2% 0 N/A% 0 N/A%
Parent functions
call_user_func@10 N/A% 20 117.6% 20 111.1% 0 N/A% 0 N/A%
_drupal_theme_initialize0 N/A% -3 -17.6% -3 -16.7% 0 N/A% 0 N/A%
drupal_get_js0 N/A% 0 0.0% 1 5.6% 0 N/A% 0 N/A%
template_process_html0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
drupal_get_css0 N/A% 0 0.0% 0 0.0% 0 N/A% 0 N/A%
Child functions
drupal_basename0 N/A% 13 76.5% 14 77.8% 0 N/A% 0 N/A%
count0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
strpos0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%
is_array0 N/A% 0 0.0% 3 16.7% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% -1 -5.6% 0 N/A% 0 N/A%