This issue tracker has been migrated to GitHub, and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

classification
Title: Parboil -- OpenMP CUTCP performance regression when upgrade from python 2.7.15 to 2.7.17
Type: performance Stage: resolved
Components: Library (Lib) Versions: Python 2.7
process
Status: closed Resolution: out of date
Dependencies: Superseder:
Assigned To: Nosy List: jiebinsu, zach.ware
Priority: normal Keywords:

Created on 2019-12-03 06:36 by jiebinsu, last changed 2022-04-11 14:59 by admin. This issue is now closed.

Files
File name Uploaded Description Edit
image-2019-12-03-13-55-06-020.png jiebinsu, 2019-12-03 06:35
install.sh jiebinsu, 2019-12-03 06:40
downloads.xml jiebinsu, 2019-12-03 06:40
test-definition.xml jiebinsu, 2019-12-03 06:40
Messages (3)
msg357744 - (view) Author: Jiebin (jiebinsu) Date: 2019-12-03 06:35
When we replace the rpm package from 2.7.15 to 2.7.17. The benchmark Parboil -- OpenMP CUTCP shows regression.
Steps to reproduce the regression. You can reproduce the issue by phoronix test suite or run it from the source code.




Benchmarks	indicators	unit	HIB/LIB	Legacy version			New version			Regression status	OS	HW platform	comments
				component version	value	RSD	component version	value	RSD				
 parboil	 OpenMP CUTCP	Seconds	 LIB	 2.7.15	 1.20	 0.5%	 2.7.17	 1.37	 0.5%	 12%	 Clear Linux	 CLX server
msg357745 - (view) Author: Jiebin (jiebinsu) Date: 2019-12-03 06:40
In Clear Linux, You can produce by the following steps.

1, sudo swupd bundle-add os-testsuite-phoronix
2, phoronix-test-suite run parboil-1.2.1
3, select the option OpenMP CUTCP

Or download it from the source code. Refer the file attached.
msg367348 - (view) Author: Zachary Ware (zach.ware) * (Python committer) Date: 2020-04-27 01:55
Hi Jiebin,

Sorry that nobody was able to respond to this before the end of support for 2.7.  However, that version is now EOL, and as such I'm closing this issue.
History
Date User Action Args
2022-04-11 14:59:23adminsetgithub: 83140
2020-04-27 01:55:28zach.waresetstatus: open -> closed

nosy: + zach.ware
messages: + msg367348

resolution: out of date
stage: resolved
2019-12-03 06:40:35jiebinsusetfiles: + test-definition.xml
2019-12-03 06:40:21jiebinsusetfiles: + downloads.xml
2019-12-03 06:40:05jiebinsusetfiles: + install.sh

messages: + msg357745
2019-12-03 06:36:00jiebinsucreate