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2020 Jun 02
2
Improve hot cold splitting to aggressively outline small blocks
Hello Tobias, Thank you for the suggestion! Aditya also mentioned this. I will look into it. Best regards, Ruijie Ruijie Fang Email: ruijief at princeton.edu On Tue, Jun 2, 2020 at 12:48 PM Tobias Hieta <tobias at plexapp.com> wrote: > Hello Ruijie, > > One other workload that would be interesting to test might be clang > itself. Building clang with PGO information is a common trick for improving > compiler perf...
2020 Jun 02
2
Improve hot cold splitting to aggressively outline small blocks
...d we supply to PGO: For postgresql, I suggested we use the "pgbench" benchmark, a TPC-B-based SQL benchmark for postgres, to supply profiling information for PGO. We can use other workloads/benchmarks should you have any other suggestions about this. Thank you, Ruijie Ruijie Fang Email: ruijief at princeton.edu On Mon, Jun 1, 2020 at 11:28 AM Teresa Johnson <tejohnson at google.com> wrote: > > > On Sun, May 31, 2020 at 11:37 PM Ruijie Fang <ruijief at princeton.edu> > wrote: > >> Hello, >> I am Ruijie Fang, a GSoC student working on "Improve...
2020 Mar 18
2
[GSoC '20 Project Interest] - Improve MergeFunctions to incorporate MergeSimilarFunction patches and ThinLTO Support
...ogramming large, production-quality, systems code in C/C++. Besides that, I'm also fluent in OCaml (which our compilers course uses), and a few other languages, including familiarity with LLVM IR and x86/ARM assembly. My GitHub account is at https://github.com/thefangbear and https://github.com/ruijiefang.) Thank you, and looking forward to replies! [1]: https://www.cs.princeton.edu/courses/archive/spring20/cos320/ Kind regards, Ruijie Fang ruijief at princeton.edu -- RJF ruijief at princeton.edu
2020 Jun 01
2
Improve hot cold splitting to aggressively outline small blocks
...d analysis to detect cold blocks in these real-world workloads. Our plan is attached at https://docs.google.com/document/d/1rGLcFpfVXnF7aS31dWnowd2y_BjJnRA-hj3cUt6MqZ8/edit?usp=sharing. Any feedback, input, or suggestion is welcome and highly appreciated! Best regards, Ruijie Ruijie Fang Email: ruijief at princeton.edu
2020 Mar 18
6
GSoC 2020 Project "Improve MegreFunctions to incorporate MergeSimilarFunctions patches and ThinLTO Support"
Hi Vishal, Ruijie, Thanks for your interest in the project. To get started, the first task would be to merge the 5 patches on top of trunk llvm. The list of patches are listed in the project description: http://llvm.org/OpenProjects.html#llvm_mergesim Please create an account in llvm phabricator (reviews.llvm.org) if you haven't already, and put your patches there. Let me know if you have