Diff Report
Run #54433ad6a7755: XHProf Run (Namespace=drupal-perf-joelpittet)
vs.
Run #544333b05173f: XHProf Run (Namespace=drupal-perf-joelpittet)
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Regression/Improvement summary for _drupal_add_feed

_drupal_add_feedRun #54433ad6a7755Run #544333b05173fDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)32 24 -8 -25.0%
Incl. Wall Time (microsec) per call 16 12 -4 -25.0%
Excl. Wall Time (microsec)18 15 -3 -16.7%
Incl. CPU (microsecs)36 26 -10 -27.8%
Incl. CPU (microsecs) per call 18 13 -5 -27.8%
Excl. CPU (microsec)18 11 -7 -38.9%
Incl. MemUse (bytes)4,408 4,384 -24 -0.5%
Incl. MemUse (bytes) per call 2,204 2,192 -12 -0.5%
Excl. MemUse (bytes)3,320 3,296 -24 -0.7%
Incl. PeakMemUse (bytes)1,656 1,912 256 15.5%
Incl. PeakMemUse (bytes) per call 828 956 128 15.5%
Excl. PeakMemUse (bytes)1,272 1,400 128 10.1%

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% -8 -0.0% -10 -0.0% -24 -0.0% 256 0.5%
Exclusive Metrics Diff for Current Function-3 -37.5% -7 -70.0% -24 -100.0% 128 50.0%
Parent functions
call_user_func_array@10 N/A% -6 -75.0% -8 -80.0% -16 -66.7% 256 100.0%
drupal_get_feeds0 N/A% -2 -25.0% -2 -20.0% -8 -33.3% 0 0.0%
Child function
drupal_static0 N/A% -5 -62.5% -3 -30.0% 0 0.0% 128 50.0%