Diff Report
Run #52f2e60305388: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #52f2e62cef49a: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52f2e60305388Run #52f2e62cef49aDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)5,149 6,588 1,439 27.9%
Incl. Wall Time (microsec) per call 2,575 3,294 720 27.9%
Excl. Wall Time (microsec)18 18 0 0.0%
Incl. CPU (microsecs)4,941 6,400 1,459 29.5%
Incl. CPU (microsecs) per call 2,471 3,200 730 29.5%
Excl. CPU (microsec)16 15 -1 -6.2%
Incl. MemUse (bytes)725,848 726,368 520 0.1%
Incl. MemUse (bytes) per call 362,924 363,184 260 0.1%
Excl. MemUse (bytes)3,592 3,640 48 1.3%
Incl. PeakMemUse (bytes)690,416 690,840 424 0.1%
Incl. PeakMemUse (bytes) per call 345,208 345,420 212 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%