Diff Report
Run #534ad972c8c0d: 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_feed

drupal_add_feedRun #534ad972c8c0dRun #534ad8dec7444DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)9,203 8,183 -1,020 -11.1%
Incl. Wall Time (microsec) per call 4,602 4,092 -510 -11.1%
Excl. Wall Time (microsec)35 30 -5 -14.3%
Incl. CPU (microsecs)8,822 7,593 -1,229 -13.9%
Incl. CPU (microsecs) per call 4,411 3,797 -615 -13.9%
Excl. CPU (microsec)29 27 -2 -6.9%
Incl. MemUse (bytes)427,116 427,116 0 0.0%
Incl. MemUse (bytes) per call 213,558 213,558 0 0.0%
Excl. MemUse (bytes)1,604 1,604 0 0.0%
Incl. PeakMemUse (bytes)436,536 436,536 0 0.0%
Incl. PeakMemUse (bytes) per call 218,268 218,268 0 0.0%
Excl. PeakMemUse (bytes)924 924 0 0.0%

Parent/Child Regression/Improvement report for drupal_add_feed [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_feed0 N/A% -1,020 -70.2% -1,229 -209.4% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-5 -0.5% -2 -0.2% 0 N/A% 0 N/A%
Parent functions
call_user_func_array@20 N/A% -1,017 -99.7% -1,227 -99.8% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% -3 -0.3% -2 -0.2% 0 N/A% 0 N/A%
Child functions
drupal_render@10 N/A% -979 -96.0% -1,190 -96.8% 0 N/A% 0 N/A%
url0 N/A% -35 -3.4% -35 -2.8% 0 N/A% 0 N/A%
drupal_static0 N/A% -1 -0.1% -2 -0.2% 0 N/A% 0 N/A%