Diff Report
Run #534ad9c94e95b: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for _drupal_add_css

_drupal_add_cssRun #534ad9c94e95bRun #534ad8dec7444DiffDiff%
Number of Function Calls40 40 0 0.0%
Incl. Wall Time (microsec)2,238 2,089 -149 -6.7%
Incl. Wall Time (microsec) per call 56 52 -4 -6.7%
Excl. Wall Time (microsec)1,174 1,114 -60 -5.1%
Incl. CPU (microsecs)2,274 2,131 -143 -6.3%
Incl. CPU (microsecs) per call 57 53 -4 -6.3%
Excl. CPU (microsec)1,060 1,007 -53 -5.0%
Incl. MemUse (bytes)103,336 103,340 4 0.0%
Incl. MemUse (bytes) per call 2,583 2,584 0 0.0%
Excl. MemUse (bytes)97,248 97,252 4 0.0%
Incl. PeakMemUse (bytes)22,748 22,980 232 1.0%
Incl. PeakMemUse (bytes) per call 569 575 6 1.0%
Excl. PeakMemUse (bytes)15,468 15,700 232 1.5%

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% -149 -9.0% -143 -28.7% 4 0.0% 232 1.0%
Exclusive Metrics Diff for Current Function-60 -40.3% -53 -37.1% 4 100.0% 232 100.0%
Parent functions
call_user_func@10 N/A% -94 -63.1% -90 -62.9% 0 0.0% 0 0.0%
call_user_func@20 N/A% -28 -18.8% -29 -20.3% 4 100.0% 4 1.7%
call_user_func0 N/A% -24 -16.1% -23 -16.1% 0 0.0% 0 0.0%
drupal_get_js0 N/A% -7 -4.7% -6 -4.2% 0 0.0% 228 98.3%
drupal_get_css0 N/A% 4 2.7% 5 3.5% 0 0.0% 0 0.0%
Child functions
drupal_basename0 N/A% -67 -45.0% -67 -46.9% 0 0.0% 0 0.0%
drupal_static0 N/A% -13 -8.7% -11 -7.7% 0 0.0% 0 0.0%
strpos0 N/A% -8 -5.4% -5 -3.5% 0 0.0% 0 0.0%
count0 N/A% -1 -0.7% 0 0.0% 0 0.0% 0 0.0%
is_array0 N/A% 0 0.0% -7 -4.9% 0 0.0% 0 0.0%