opentuner
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jansel
An extensible framework for program autotuning
We find when we short the tuning steps in `examples/py_api/api_example.py`, for example, from default `500` to `2`. We will get error in `api.finish` as error message: ``` (runtime) [root@CPX-4 py_api]#...
Hi, @jansel, I've been looking through your manipulator code, and stuck on these lines: https://github.com/jansel/opentuner/blob/070c5cef6d933eb760a2f9cd5cd08c95f27aee75/opentuner/search/manipulator.py#L477-L480 Could you please explain this strange rounding? What is 0.4999 const (why not 0.5)? Also,...
OpenTuner finds good configurations, but they include many parameters and some of them may be redundant. It would be good to know which parameters in final configuration are crucial and...
Hi @jansel I have a question related to future opentuner enhancements and refactoring. We'd propose to drop python2 support in future versions to simplify code and maintanance. What do you...
Hi @jansel We're interested in using opentuner for complex applications/compilers tuning for clang and other compilers. Based on our prior experience, we'd like to add new features such as: *...
Hi @jansel We're working on flags optimization for clang and complex real projects with custom build systems (CMake, GN etc.). We came across a use case where NumericParameter (primitive in...
I am using PSO_GA_Bandit to find a good pass sequence for perlin.c in llvm-test-suite (test-suite/SingleSource/Benchmarks/Misc/perlin.c). I am using llvm 10.0.1. To get a statistical results, I run the tuner for...
I want to figure out the meaning of --flags-histogram,but cannot get it from the source code.
Hi, does the opentuner support python3. I managed to install it but it displays some errors. Collecting pysqlite>=2.6.3 (from opentuner) Using cached pysqlite-2.8.3.tar.gz Complete output from command python setup.py egg_info:...
In https://github.com/jansel/opentuner/commit/c9db469889b9b504d1f7affe2374b2750adafe88, I noticed the following change in `interface.py` ``` python + if type(cmd) in (str, unicode): - if type(cmd) in (str, str): ``` is it a bug since unicode...
