Diff Report
Run #52d3e983be01d: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52d3e93cb560e: XHProf Run (Namespace=drupal-perf-cottser)
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Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52d3e983be01dRun #52d3e93cb560eDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)2,128 1,444 -684 -32.1%
Incl. Wall Time (microsec) per call 1,064 722 -342 -32.1%
Excl. Wall Time (microsec)19 18 -1 -5.3%
Incl. CPU (microsecs)1,949 1,358 -591 -30.3%
Incl. CPU (microsecs) per call 975 679 -296 -30.3%
Excl. CPU (microsec)17 15 -2 -11.8%
Incl. MemUse (bytes)198,176 73,368 -124,808 -63.0%
Incl. MemUse (bytes) per call 99,088 36,684 -62,404 -63.0%
Excl. MemUse (bytes)3,968 3,968 0 0.0%
Incl. PeakMemUse (bytes)198,504 76,080 -122,424 -61.7%
Incl. PeakMemUse (bytes) per call 99,252 38,040 -61,212 -61.7%
Excl. PeakMemUse (bytes)1,688 480 -1,208 -71.6%

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% -684 -19.4% -591 -18.7% -124,808 -86.6% -122,424 -84.5%
Exclusive Metrics Diff for Current Function-1 -0.1% -2 -0.3% 0 0.0% -1,208 -1.0%
Parent functions
call_user_func_array@10 N/A% -684 -100.0% -590 -99.8% -124,808 -100.0% -122,424 -100.0%
drupal_get_feeds0 N/A% 0 0.0% -1 -0.2% 0 0.0% 0 0.0%
Child functions
theme0 N/A% -366 -53.5% -357 -60.4% -93,584 -75.0% -99,880 -81.6%
url0 N/A% -309 -45.2% -222 -37.6% -31,224 -25.0% -12,120 -9.9%
drupal_render@10 N/A% -10 -1.5% -11 -1.9% -256 -0.2% -9,216 -7.5%
drupal_static0 N/A% 2 0.3% 1 0.2% 256 0.2% 0 0.0%