Diff Report
Run #519b1908c212c: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #519b182c941bf: 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 #519b1908c212cRun #519b182c941bfDiffDiff%
Number of Function Calls14 13 -1 -7.1%
Incl. Wall Time (microsec)596 542 -54 -9.1%
Incl. Wall Time (microsec) per call 43 42 -1 -2.1%
Excl. Wall Time (microsec)278 252 -26 -9.4%
Incl. CPU (microsecs)606 558 -48 -7.9%
Incl. CPU (microsecs) per call 43 43 -0 -0.8%
Excl. CPU (microsec)245 220 -25 -10.2%
Incl. MemUse (bytes)47,080 46,376 -704 -1.5%
Incl. MemUse (bytes) per call 3,363 3,567 205 6.1%
Excl. MemUse (bytes)38,776 38,152 -624 -1.6%
Incl. PeakMemUse (bytes)6,360 6,360 0 0.0%
Incl. PeakMemUse (bytes) per call 454 489 35 7.7%
Excl. PeakMemUse (bytes)1,800 1,800 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_css-1 -16.7% -54 -0.1% -48 -0.1% -704 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-26 -48.1% -25 -52.1% -624 -88.6% 0 N/A%
Parent functions
call_user_func@1-1 -100.0% -53 -98.1% -48 -100.0% -704 -100.0% 0 N/A%
drupal_get_js0 0.0% -1 -1.9% -1 -2.1% 0 0.0% 0 N/A%
drupal_get_css0 0.0% 0 0.0% -1 -2.1% 0 0.0% 0 N/A%
template_process_html0 0.0% 0 0.0% 2 4.2% 0 0.0% 0 N/A%
_drupal_theme_initialize0 0.0% 0 0.0% 0 0.0% 0 0.0% 0 N/A%
Child functions
drupal_basename-1 -20.0% -23 -42.6% -23 -47.9% -80 -11.4% 0 N/A%
strpos-1 -20.0% -2 -3.7% -1 -2.1% 0 0.0% 0 N/A%
is_array-1 -20.0% -1 -1.9% 5 10.4% 0 0.0% 0 N/A%
count-1 -20.0% -1 -1.9% -4 -8.3% 0 0.0% 0 N/A%
drupal_static-1 -20.0% -1 -1.9% 0 0.0% 0 0.0% 0 N/A%