Diff Report
Run #519d45fd795a4: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519d44ffb3845: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_css

drupal_add_cssRun #519d45fd795a4Run #519d44ffb3845DiffDiff%
Number of Function Calls14 13 -1 -7.1%
Incl. Wall Time (microsec)648 601 -47 -7.3%
Incl. Wall Time (microsec) per call 46 46 -0 -0.1%
Excl. Wall Time (microsec)322 301 -21 -6.5%
Incl. CPU (microsecs)665 621 -44 -6.6%
Incl. CPU (microsecs) per call 48 48 0 0.6%
Excl. CPU (microsec)290 282 -8 -2.8%
Incl. MemUse (bytes)25,500 25,108 -392 -1.5%
Incl. MemUse (bytes) per call 1,821 1,931 110 6.0%
Excl. MemUse (bytes)20,904 20,564 -340 -1.6%
Incl. PeakMemUse (bytes)3,804 3,804 0 0.0%
Incl. PeakMemUse (bytes) per call 272 293 21 7.7%
Excl. PeakMemUse (bytes)1,152 1,152 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% -47 -0.1% -44 -0.1% -392 -0.4% 0 0.0%
Exclusive Metrics Diff for Current Function-21 -44.7% -8 -18.2% -340 -86.7% 0 N/A%
Parent functions
call_user_func@1-1 -100.0% -53 -112.8% -51 -115.9% -392 -100.0% 0 N/A%
_drupal_theme_initialize0 0.0% 7 14.9% 7 15.9% 0 0.0% 0 N/A%
drupal_get_js0 0.0% -1 -2.1% 1 2.3% 0 0.0% 0 N/A%
template_process_html0 0.0% 0 0.0% -2 -4.5% 0 0.0% 0 N/A%
drupal_get_css0 0.0% 0 0.0% 1 2.3% 0 0.0% 0 N/A%
Child functions
drupal_basename-1 -20.0% -22 -46.8% -24 -54.5% -52 -13.3% 0 N/A%
count-1 -20.0% -1 -2.1% -6 -13.6% 0 0.0% 0 N/A%
strpos-1 -20.0% -1 -2.1% -5 -11.4% 0 0.0% 0 N/A%
is_array-1 -20.0% -1 -2.1% -2 -4.5% 0 0.0% 0 N/A%
drupal_static-1 -20.0% -1 -2.1% 1 2.3% 0 0.0% 0 N/A%