Diff Report
Run #52c8629919553: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c862ea26981: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52c8629919553Run #52c862ea26981DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,947 3,939 -8 -0.2%
Incl. Wall Time (microsec) per call 1,974 1,970 -4 -0.2%
Excl. Wall Time (microsec)23 19 -4 -17.4%
Incl. CPU (microsecs)3,776 3,788 12 0.3%
Incl. CPU (microsecs) per call 1,888 1,894 6 0.3%
Excl. CPU (microsec)21 16 -5 -23.8%
Incl. MemUse (bytes)690,776 687,976 -2,800 -0.4%
Incl. MemUse (bytes) per call 345,388 343,988 -1,400 -0.4%
Excl. MemUse (bytes)4,016 4,064 48 1.2%
Incl. PeakMemUse (bytes)652,208 649,224 -2,984 -0.5%
Incl. PeakMemUse (bytes) per call 326,104 324,612 -1,492 -0.5%
Excl. PeakMemUse (bytes)1,272 1,288 16 1.3%

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% -8 -12.5% 12 6.7% -2,800 -10.2% -2,984 -11.5%
Exclusive Metrics Diff for Current Function-4 -50.0% -5 -41.7% 48 1.7% 16 0.5%
Parent functions
call_user_func_array@20 N/A% -8 -100.0% 12 100.0% -2,816 -100.6% -2,984 -100.0%
drupal_get_feeds0 N/A% 0 0.0% 0 0.0% 16 0.6% 0 0.0%
Child functions
theme0 N/A% -8 -100.0% 11 91.7% -2,896 -103.4% -3,176 -106.4%
drupal_render@10 N/A% 2 25.0% 4 33.3% 32 1.1% 176 5.9%
url0 N/A% 2 25.0% 3 25.0% 16 0.6% 0 0.0%
drupal_static0 N/A% 0 0.0% -1 -8.3% 0 0.0% 0 0.0%