marxin

marxin

Moses machine translation performance tuning

a project by marxin

Moses is a statistical machine translation system that allows you to automatically train translation models for any language pair. Intention of the project is to tune up existing software, where a glimpse shows that majority of time is consumed by memory allocation, dynamic casting and other calculation non-related stuff. I would like to inspect many techniques (like perf profiling, GCC LTO, GCC profile-guided optimization, code refactoring, OpenTuner, etc.) which may bring really significant performance gain. Moreover, it would be really beneficial to come up with a cookbook that can be used by folk in general. If possible, I would like to create a step-by-step performance improvement graphs.

Updated about 3 years ago. 4 hacker ♥️.

Compile Factory or some components entirely with Address Sanitizer enabled and push it to openQA

an idea by vpereirabr

Following Tizen and other internal initiatives, to have Factory complete or partially compiled with Address Sanitizer and give it openQA a try to "fuzz" it, looking for memory management issues: sources: https://wiki.tizen.org/ASan

Updated about 3 years ago. 3 hacker ♥️. Has no hacker: grab it!

Improve debug information for LTO compiled objects

a project by rguenther

The goal is to use the work from the debug-early GCC branch to generate better debug information for LTO compiled objects, especially with regarding to language specifics like classes and templates. This has now been achieved and openSUSE Factory

Updated over 2 years ago. 1 hackers ♥️. 1 follower.

RPMlint cleanups

a project by scarabeus_iv

RPMlint upstream milestone 2.0 is shaping up but there are still ticket that needs to be tackled to finalize the release and enjoy the freshness of awesome QA on Tumbleweed/SLE16. In this hackweek we plan to look on various problems as described at:

Updated over 2 years ago. 7 hacker ♥️. 3 followers.

crash-python

a project by jeff_mahoney

New Development In previous hack weeks, the first few days ended up being wasted on just getting it working. I'm pleased to share that the code quality has improved dramatically since the last hack week and there are now extensive test cases for both unit testing and testing against real vmcores, and we'll use both mypy and pylint (if installed) to perform static analysis. Packages for those are available in openSUSE or as part of the crash-python OBS repo for SLE15. It has been tested with kernels from 3.0 to 5.1.

Updated about 1 year ago. 21 hacker ♥️. 4 followers.

Support UEFI network boot in Orthos Prague

a project by ggherdovich

Project Description

It's becoming less and less likely that server-class machine support booting with legacy BIOS. The industry standard is now UEFI, and has been for 15 years; this is what vendors test and support.

Updated over 1 year ago. 6 hacker ♥️. 3 followers.
8
2
1
6

Looking for projects around:

Nothing at the moment

Activity

  • over 1 year ago: marxin liked Support UEFI network boot in Orthos Prague
  • over 2 years ago: marxin added keyword "performance" to OpenBLAS: test performance on AMD Zen2 and learn more about the implementation
  • over 2 years ago: marxin added keyword "gcc" to OpenBLAS: test performance on AMD Zen2 and learn more about the implementation
  • over 2 years ago: marxin originated OpenBLAS: test performance on AMD Zen2 and learn more about the implementation
  • over 2 years ago: marxin liked crash-python
  • over 2 years ago: marxin liked RPMlint cleanups
  • over 2 years ago: marxin liked Improve debug information for LTO compiled objects
  • about 3 years ago: marxin added keyword "clang" to Use C++ static analyzers for GCC codebase
  • about 3 years ago: marxin originated Use C++ static analyzers for GCC codebase
  • over 4 years ago: marxin originated Use LNT tool to set-up periodic SPEC benchmarks
  • over 4 years ago: marxin liked Compile Factory or some components entirely with Address Sanitizer enabled and push it to openQA
  • over 5 years ago: marxin added keyword "vim" to Learn rtags (vim-rtags) how to properly do code completion based on LLVM API
  • over 5 years ago: marxin added keyword "llvm" to Learn rtags (vim-rtags) how to properly do code completion based on LLVM API
  • over 5 years ago: marxin added keyword "rtags" to Learn rtags (vim-rtags) how to properly do code completion based on LLVM API
  • over 5 years ago: marxin added keyword "codecompletion" to Learn rtags (vim-rtags) how to properly do code completion based on LLVM API
  • over 5 years ago: marxin originated Learn rtags (vim-rtags) how to properly do code completion based on LLVM API
  • almost 6 years ago: marxin originated GCC bisection tool
  • over 6 years ago: marxin added keyword "gcc" to kGraft analysis tool
  • over 6 years ago: marxin added keyword "kgraft" to kGraft analysis tool
  • over 6 years ago: marxin originated kGraft analysis tool
  • about 7 years ago: marxin started GCC Performance/Regression Dashboard
  • about 7 years ago: marxin added keyword "django" to GCC Performance/Regression Dashboard
  • about 7 years ago: marxin added keyword "gcc" to GCC Performance/Regression Dashboard
  • about 7 years ago: marxin added keyword "buildbot" to GCC Performance/Regression Dashboard
  • about 7 years ago: marxin originated GCC Performance/Regression Dashboard
  • All Activity