Diff Report
Run #52f30aadf2c65: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #52f30b8747627: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52f30aadf2c65Run #52f30b8747627DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)12,665 12,522 -143 -1.1%
Incl. Wall Time (microsec) per call 6,333 6,261 -72 -1.1%
Excl. Wall Time (microsec)32 23 -9 -28.1%
Incl. CPU (microsecs)12,604 12,461 -143 -1.1%
Incl. CPU (microsecs) per call 6,302 6,231 -72 -1.1%
Excl. CPU (microsec)31 20 -11 -35.5%
Incl. MemUse (bytes)1,360,824 1,361,160 336 0.0%
Incl. MemUse (bytes) per call 680,412 680,580 168 0.0%
Excl. MemUse (bytes)3,632 3,640 8 0.2%
Incl. PeakMemUse (bytes)1,329,456 1,329,720 264 0.0%
Incl. PeakMemUse (bytes) per call 664,728 664,860 132 0.0%
Excl. PeakMemUse (bytes)624 528 -96 -15.4%

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% -143 -3.4% -143 -3.5% 336 0.5% 264 0.4%
Exclusive Metrics Diff for Current Function-9 -6.3% -11 -7.7% 8 2.4% -96 -36.4%
Parent functions
call_user_func_array@20 N/A% -143 -100.0% -142 -99.3% 320 95.2% 264 100.0%
drupal_get_feeds0 N/A% 0 0.0% -1 -0.7% 16 4.8% 0 0.0%
Child functions
drupal_render@10 N/A% -99 -69.2% -98 -68.5% 312 92.9% 360 136.4%
drupal_static0 N/A% -20 -14.0% -19 -13.3% 0 0.0% 0 0.0%
url0 N/A% -15 -10.5% -15 -10.5% 16 4.8% 0 0.0%