Diff Report
Run #5350e2663e694: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #5350e2663e694Run #5350e128cfd2bDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)8,846 8,845 -1 -0.0%
Incl. Wall Time (microsec) per call 4,423 4,423 -1 -0.0%
Excl. Wall Time (microsec)17 20 3 17.6%
Incl. CPU (microsecs)8,682 8,675 -7 -0.1%
Incl. CPU (microsecs) per call 4,341 4,338 -4 -0.1%
Excl. CPU (microsec)19 17 -2 -10.5%
Incl. MemUse (bytes)1,421,368 1,420,512 -856 -0.1%
Incl. MemUse (bytes) per call 710,684 710,256 -428 -0.1%
Excl. MemUse (bytes)3,160 3,096 -64 -2.0%
Incl. PeakMemUse (bytes)1,421,832 1,421,424 -408 -0.0%
Incl. PeakMemUse (bytes) per call 710,916 710,712 -204 -0.0%
Excl. PeakMemUse (bytes)1,416 1,544 128 9.0%

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 -0.1% -7 -0.4% -856 -3.7% -408 -1.8%
Exclusive Metrics Diff for Current Function3 300.0% -2 -28.6% -64 -7.5% 128 31.4%
Parent functions
call_user_func_array@20 N/A% -1 -100.0% -5 -71.4% -824 -96.3% -536 -131.4%
drupal_get_feeds0 N/A% 0 0.0% -2 -28.6% -32 -3.7% 128 31.4%
Child functions
drupal_static0 N/A% -2 -200.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@10 N/A% -1 -100.0% -4 -57.1% -760 -88.8% -536 -131.4%
url0 N/A% -1 -100.0% -1 -14.3% -32 -3.7% 0 0.0%