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

drupal_add_feedRun #52f2e62091f2cRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6,715 5,149 -1,566 -23.3%
Incl. Wall Time (microsec) per call 3,358 2,575 -783 -23.3%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)6,523 4,941 -1,582 -24.3%
Incl. CPU (microsecs) per call 3,262 2,471 -791 -24.3%
Excl. CPU (microsec)16 16 0 0.0%
Incl. MemUse (bytes)725,840 725,848 8 0.0%
Incl. MemUse (bytes) per call 362,920 362,924 4 0.0%
Excl. MemUse (bytes)3,592 3,592 0 0.0%
Incl. PeakMemUse (bytes)690,688 690,416 -272 -0.0%
Incl. PeakMemUse (bytes) per call 345,344 345,208 -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%