Diff Report
Run #534ad8dec7444: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #534ad972c8c0d: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #534ad8dec7444Run #534ad972c8c0dDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)8,183 9,203 1,020 12.5%
Incl. Wall Time (microsec) per call 4,092 4,602 510 12.5%
Excl. Wall Time (microsec)30 35 5 16.7%
Incl. CPU (microsecs)7,593 8,822 1,229 16.2%
Incl. CPU (microsecs) per call 3,797 4,411 615 16.2%
Excl. CPU (microsec)27 29 2 7.4%
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 Function5 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%