https://github.com/ornl/riopa.jl
Proxy app for input/output pattern generation in the Exascale Computing Project using Julia
https://github.com/ornl/riopa.jl
performance-modeling-and-analysis
Last synced: 2 months ago
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Proxy app for input/output pattern generation in the Exascale Computing Project using Julia
- Host: GitHub
- URL: https://github.com/ornl/riopa.jl
- Owner: ORNL
- License: mit
- Created: 2022-02-12T13:55:57.000Z (over 3 years ago)
- Default Branch: main
- Last Pushed: 2022-12-13T21:01:40.000Z (over 2 years ago)
- Last Synced: 2025-01-24T17:14:54.596Z (4 months ago)
- Topics: performance-modeling-and-analysis
- Language: Julia
- Homepage:
- Size: 119 KB
- Stars: 1
- Watchers: 3
- Forks: 4
- Open Issues: 13
-
Metadata Files:
- Readme: README.md
- License: LICENSE
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README
[](https://riopajl.readthedocs.io/en/latest/?badge=latest)
# RIOPA.jl
Reproducible Input Ouput (I/O) Pattern Application (RIOPA).
Proxy app for I/O generation using Julia funded by the U.S. Department of Energy
Exascale Computing Project.
Requires:
- [Julia](https://julialang.org/downloads/) v1.6 or later
## Getting started
It's helpful to set the following environment variables:
- `JULIA_MPI_PATH=`
- `JULIA_MPI_BINARY=system`
- `JULIA_HDF5_PATH=` (may be necessary in order to use
HDF5 in parallel see [HDF5.jl docs](https://juliaio.github.io/HDF5.jl/stable/#Setting-up-Parallel-HDF5))
In addition, if `mpiexec` is not the proper run command for your system, set the
environment variable `JULIA_MPI_EXEC` to the desired run command (such as `srun`
or `jsrun`). See the MPI package
[configuration](https://juliaparallel.github.io/MPI.jl/stable/configuration/)
page for more options if necessary.
From top-level RIOPA directory run
```
julia --project[=.]
```
```
julia> ]
(RIOPA) pkg> instantiate
(RIOPA) pkg> build
(RIOPA) pkg>
```
### Test Suite
```
julia --project ./test/runtests.jl
```
### Minimal Functionality ("hello") Mode
```
julia --project riopa.jl [(-c | --config) ] hello
```
Using the default configuration:
```bash
julia --project riopa.jl hello
```
or in parallel:
```
mpirun -n 4 julia --project riopa.jl hello
```
### Generate a Configuration File
```
julia --project riopa.jl [(-c | --config) ] generate-config
```
If no filename is given, the generated file will be given a generic name.