https://github.com/smondet/rng-contest

Ketrew pipeline that runs PRNG test suite(s) (for now just Dieharder)
https://github.com/smondet/rng-contest

Last synced: 16 days ago
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Ketrew pipeline that runs PRNG test suite(s) (for now just Dieharder)

• Host: GitHub
• URL: https://github.com/smondet/rng-contest
• Owner: smondet
• License: apache-2.0
• Created: 2016-01-12T00:34:46.000Z (about 9 years ago)
• Default Branch: master
• Last Pushed: 2016-01-13T23:18:09.000Z (about 9 years ago)
• Last Synced: 2023-03-12T03:03:40.184Z (almost 2 years ago)
• Language: OCaml
• Size: 7.81 KB
• Stars: 2
• Watchers: 2
• Forks: 0
• Open Issues: 6
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
RNG Contest

===========

Ketrew pipeline that runs PRNG test suite(s) (for now just Dieharder).

Usage

-----

For now one needs a YARN cluster, the script is configured with environment

variables; some are required, some optional.

```shell

export TEST_DIR=$SHARED_FS/rng-contest-playground/   # A directory for the results, required

export YARN_HOST=named://My_YARN_Cluster$TEST_DIR/KT/   # Ketrew.EDSL.Host.parse URL, required

export DIEHARDER="LD_LIBRARY_PATH=$TEST_DIR $TEST_DIR/dieharder" # Optional, how to call `dieharder`

export QUICK_TEST=true   # Optional, if true, then run only `dieharder -d 0`

ocaml rng_contest.ml [view | run]  # Display or submit the workflow

```

With `$QUICK_TEST=true` the output looks like:

```

$ mk view

* RNG Contest: common ancestor

  * RNGC-urandom-dieharder-T0

    × rm rngc-urandom-T0.txt

  * RNGC-ocaml-random-dieharder-T0

    * build ocaml_rng_generator

      × rm ocaml_rng_generator

    × rm rngc-ocaml-random-T0.txt

```