Diff Report
Run #5350e128cfd2b: XHProf Run (Namespace=drupal-perf-cottser)
vs.
Run #5350e2663e694: 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 #5350e128cfd2bRun #5350e2663e694DiffDiff%
Number of Function Calls2 2 0 0.0%
Incl. Wall Time (microsec)8,845 8,846 1 0.0%
Incl. Wall Time (microsec) per call 4,423 4,423 1 0.0%
Excl. Wall Time (microsec)20 17 -3 -15.0%
Incl. CPU (microsecs)8,675 8,682 7 0.1%
Incl. CPU (microsecs) per call 4,338 4,341 4 0.1%
Excl. CPU (microsec)17 19 2 11.8%
Incl. MemUse (bytes)1,420,512 1,421,368 856 0.1%
Incl. MemUse (bytes) per call 710,256 710,684 428 0.1%
Excl. MemUse (bytes)3,096 3,160 64 2.1%
Incl. PeakMemUse (bytes)1,421,424 1,421,832 408 0.0%
Incl. PeakMemUse (bytes) per call 710,712 710,916 204 0.0%
Excl. PeakMemUse (bytes)1,544 1,416 -128 -8.3%

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 0.1% 7 0.4% 856 3.7% 408 1.8%
Exclusive Metrics Diff for Current Function-3 -300.0% 2 28.6% 64 7.5% -128 -31.4%
Parent functions
call_user_func_array@20 N/A% 1 100.0% 5 71.4% 824 96.3% 536 131.4%
drupal_get_feeds0 N/A% 0 0.0% 2 28.6% 32 3.7% -128 -31.4%
Child functions
drupal_static0 N/A% 2 200.0% 0 0.0% 0 0.0% 0 0.0%
drupal_render@10 N/A% 1 100.0% 4 57.1% 760 88.8% 536 131.4%
url0 N/A% 1 100.0% 1 14.3% 32 3.7% 0 0.0%