Diff Report
Run #52c641a950046: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #52c6423bf12de: XHProf Run (Namespace=drupal-perf-cottser)
Tip
Click a function name below to drill down.

Regression/Improvement summary for drupal_add_feed

drupal_add_feedRun #52c641a950046Run #52c6423bf12deDiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)3,638 3,553 -85 -2.3%
Incl. Wall Time (microsec) per call 1,819 1,777 -43 -2.3%
Excl. Wall Time (microsec)19 20 1 5.3%
Incl. CPU (microsecs)3,470 3,396 -74 -2.1%
Incl. CPU (microsecs) per call 1,735 1,698 -37 -2.1%
Excl. CPU (microsec)16 18 2 12.5%
Incl. MemUse (bytes)704,312 704,312 0 0.0%
Incl. MemUse (bytes) per call 352,156 352,156 0 0.0%
Excl. MemUse (bytes)4,016 4,016 0 0.0%
Incl. PeakMemUse (bytes)665,512 665,512 0 0.0%
Incl. PeakMemUse (bytes) per call 332,756 332,756 0 0.0%
Excl. PeakMemUse (bytes)1,272 1,272 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% -85 -17.5% -74 -17.1% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function1 1.2% 2 2.7% 0 N/A% 0 N/A%
Parent functions
call_user_func_array@20 N/A% -86 -101.2% -74 -100.0% 0 N/A% 0 N/A%
drupal_get_feeds0 N/A% 1 1.2% 0 0.0% 0 N/A% 0 N/A%
Child functions
theme0 N/A% -84 -98.8% -72 -97.3% 0 N/A% 0 N/A%
drupal_render@10 N/A% -3 -3.5% -4 -5.4% 0 N/A% 0 N/A%
url0 N/A% 1 1.2% -1 -1.4% 0 N/A% 0 N/A%
drupal_static0 N/A% 0 0.0% 1 1.4% 0 N/A% 0 N/A%