Diff Report
Run #53d436500e2ac: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #53d4352fc0c61: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #53d436500e2acRun #53d4352fc0c61DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)27 21 -6 -22.2%
Incl. Wall Time (microsec) per call 14 11 -3 -22.2%
Excl. Wall Time (microsec)17 10 -7 -41.2%
Incl. CPU (microsecs)31 22 -9 -29.0%
Incl. CPU (microsecs) per call 16 11 -5 -29.0%
Excl. CPU (microsec)18 8 -10 -55.6%
Incl. MemUse (bytes)4,448 4,376 -72 -1.6%
Incl. MemUse (bytes) per call 2,224 2,188 -36 -1.6%
Excl. MemUse (bytes)3,368 3,296 -72 -2.1%
Incl. PeakMemUse (bytes)1,440 1,712 272 18.9%
Incl. PeakMemUse (bytes) per call 720 856 136 18.9%
Excl. PeakMemUse (bytes)912 1,184 272 29.8%

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% -6 -0.1% -9 -0.1% -72 -0.2% 272 0.7%
Exclusive Metrics Diff for Current Function-7 -116.7% -10 -111.1% -72 -100.0% 272 100.0%
Parent functions
call_user_func_array@20 N/A% -6 -100.0% -9 -100.0% -48 -66.7% 272 100.0%
drupal_get_feeds0 N/A% 0 0.0% 0 0.0% -24 -33.3% 0 0.0%
Child function
drupal_static0 N/A% 1 16.7% 1 11.1% 0 0.0% 0 0.0%