Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62091f2c: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52f2e60305388Run #52f2e62091f2cDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)5,149 6,715 1,566 30.4%
Incl. Wall Time (microsec) per call 2,575 3,358 783 30.4%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)4,941 6,523 1,582 32.0%
Incl. CPU (microsecs) per call 2,471 3,262 791 32.0%
Excl. CPU (microsec)16 16 0 0.0%
Incl. MemUse (bytes)725,848 725,840 -8 -0.0%
Incl. MemUse (bytes) per call 362,924 362,920 -4 -0.0%
Excl. MemUse (bytes)3,592 3,592 0 0.0%
Incl. PeakMemUse (bytes)690,416 690,688 272 0.0%
Incl. PeakMemUse (bytes) per call 345,208 345,344 136 0.0%
Excl. PeakMemUse (bytes)624 624 0 0.0%

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% 1,566 111.8% 1,582 57.4% -8 -3.8% 272 37.8%
Exclusive Metrics Diff for Current Function0 0.0% 0 0.0% 0 0.0% 0 0.0%
Parent functions
call_user_func_array@20 N/A% 1,565 99.9% 1,582 100.0% -8 -100.0% 272 100.0%
drupal_get_feeds0 N/A% 1 0.1% 0 0.0% 0 0.0% 0 0.0%
Child functions
drupal_render@10 N/A% 1,566 100.0% 1,583 100.1% -8 -100.0% 272 100.0%
url0 N/A% -1 -0.1% -2 -0.1% 0 0.0% 0 0.0%
drupal_static0 N/A% 1 0.1% 1 0.1% 0 0.0% 0 0.0%