Issue #11556 has been updated by Guo Xiang Tan.


@nobu could we reopen this?

I compiled locally instead of Docker and got the following results.


-----------------------------------------------------------
benchmark results:
Execution time (sec)
name	ruby 2.3.0dev (2015-09-29 test_branch 51970) [x86_64-linux]
app_strconcat	                                                      0.995

Log file: bmlog-20151001-144505.11698.tsv

-----------------------------------------------------------
benchmark results:
Execution time (sec)
name	ruby 2.3.0dev (2015-09-10 test_branch 51820) [x86_64-linux]
app_strconcat	                                                      0.999

Log file: bmlog-20151001-144523.11780.tsv

-----------------------------------------------------------
benchmark results:
Execution time (sec)
name	ruby 2.3.0dev (2015-09-10 test_branch 51818) [x86_64-linux]
app_strconcat	                                                      0.901

Log file: bmlog-20151001-144534.11846.tsv


----------------------------------------
Bug #11556: [PERF] app_strconcat
https://bugs.ruby-lang.org/issues/11556#change-54329

* Author: Guo Xiang Tan
* Status: Closed
* Priority: Normal
* Assignee: 
* ruby -v: ruby 2.3.0dev (2015-09-10 trunk 51820) [x86_64-linux]
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
total: 2 trial(s) (2 trial(s) for 1 benchmark(s))
..
-----------------------------------------------------------
benchmark results:
Execution time (sec)
name  ruby 2.3.0dev (2015-09-10 trunk 51818) [x86_64-linux]
app_strconcat 0.923

total: 2 trial(s) (2 trial(s) for 1 benchmark(s))
..
-----------------------------------------------------------
benchmark results:
Execution time (sec)
name  ruby 2.3.0dev (2015-09-10 trunk 51820) [x86_64-linux]
app_strconcat 1.045

View full graph at http://rubybench.org/ruby/ruby/commits?result_type=app_strconcat

Let me know if more information is needed :) Thanks!



-- 
https://bugs.ruby-lang.org/