Diff Report
Run #52f2e62cef49a: 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 #52f2e62cef49aRun #52f2e60305388DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)6,588 5,149 -1,439 -21.8%
Incl. Wall Time (microsec) per call 3,294 2,575 -720 -21.8%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)6,400 4,941 -1,459 -22.8%
Incl. CPU (microsecs) per call 3,200 2,471 -730 -22.8%
Excl. CPU (microsec)15 16 1 6.7%
Incl. MemUse (bytes)726,368 725,848 -520 -0.1%
Incl. MemUse (bytes) per call 363,184 362,924 -260 -0.1%
Excl. MemUse (bytes)3,640 3,592 -48 -1.3%
Incl. PeakMemUse (bytes)690,840 690,416 -424 -0.1%
Incl. PeakMemUse (bytes) per call 345,420 345,208 -212 -0.1%
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% -1,439 -63.0% -1,459 -71.1% -520 -0.9% -424 -0.7%
Exclusive Metrics Diff for Current Function0 0.0% 1 0.1% -48 -9.2% 0 0.0%
Parent functions
call_user_func_array@20 N/A% -1,439 -100.0% -1,460 -100.1% -496 -95.4% -424 -100.0%
drupal_get_feeds0 N/A% 0 0.0% 1 0.1% -24 -4.6% 0 0.0%
Child functions
drupal_render@10 N/A% -1,440 -100.1% -1,461 -100.1% -448 -86.2% -424 -100.0%
url0 N/A% 2 0.1% 2 0.1% -24 -4.6% 0 0.0%
drupal_static0 N/A% -1 -0.1% -1 -0.1% 0 0.0% 0 0.0%