Diff Report
Run #52d4b590e6e18: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d4b60c154f6: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52d4b590e6e18Run #52d4b60c154f6DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)1,462 1,575 113 7.7%
Incl. Wall Time (microsec) per call 731 788 57 7.7%
Excl. Wall Time (microsec)19 22 3 15.8%
Incl. CPU (microsecs)1,376 1,477 101 7.3%
Incl. CPU (microsecs) per call 688 739 51 7.3%
Excl. CPU (microsec)16 17 1 6.2%
Incl. MemUse (bytes)86,936 87,848 912 1.0%
Incl. MemUse (bytes) per call 43,468 43,924 456 1.0%
Excl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. PeakMemUse (bytes)79,736 85,568 5,832 7.3%
Incl. PeakMemUse (bytes) per call 39,868 42,784 2,916 7.3%
Excl. PeakMemUse (bytes)0 480 480 N/A%

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% 113 4.2% 101 4.4% 912 0.8% 5,832 4.9%
Exclusive Metrics Diff for Current Function3 2.7% 1 1.0% 0 0.0% 480 8.2%
Parent functions
call_user_func_array@10 N/A% 113 100.0% 101 100.0% 912 100.0% 5,832 100.0%
drupal_get_feeds0 N/A% 0 0.0% 0 0.0% 0 0.0% 0 0.0%
Child functions
theme0 N/A% 104 92.0% 93 92.1% 912 100.0% 4,560 78.2%
url0 N/A% 4 3.5% 5 5.0% 0 0.0% 0 0.0%
drupal_render@10 N/A% 2 1.8% 3 3.0% 0 0.0% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -1.0% 0 0.0% 792 13.6%