Diff Report
Run #52c642960e9a6: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52c642960e9a6Run #52c641a950046DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,995 3,638 -357 -8.9%
Incl. Wall Time (microsec) per call 1,998 1,819 -179 -8.9%
Excl. Wall Time (microsec)19 19 0 0.0%
Incl. CPU (microsecs)3,824 3,470 -354 -9.3%
Incl. CPU (microsecs) per call 1,912 1,735 -177 -9.3%
Excl. CPU (microsec)13 16 3 23.1%
Incl. MemUse (bytes)749,712 704,312 -45,400 -6.1%
Incl. MemUse (bytes) per call 374,856 352,156 -22,700 -6.1%
Excl. MemUse (bytes)4,064 4,016 -48 -1.2%
Incl. PeakMemUse (bytes)715,088 665,512 -49,576 -6.9%
Incl. PeakMemUse (bytes) per call 357,544 332,756 -24,788 -6.9%
Excl. PeakMemUse (bytes)568 1,272 704 123.9%

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% -357 -12.2% -354 -13.5% -45,400 -161.6% -49,576 -151.9%
Exclusive Metrics Diff for Current Function0 0.0% 3 0.8% -48 -0.1% 704 1.4%
Parent functions
call_user_func_array@20 N/A% -357 -100.0% -355 -100.3% -45,384 -100.0% -49,576 -100.0%
drupal_get_feeds0 N/A% 0 0.0% 1 0.3% -16 -0.0% 0 0.0%
Child functions
theme0 N/A% -358 -100.3% -356 -100.6% -45,336 -99.9% -57,768 -116.5%
drupal_render@10 N/A% 2 0.6% 3 0.8% 0 0.0% 7,488 15.1%
url0 N/A% -2 -0.6% -2 -0.6% -16 -0.0% 0 0.0%
drupal_static0 N/A% 1 0.3% -2 -0.6% 0 0.0% 0 0.0%