scxctl 0.1.0

A cli interface for scx_loader
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# scxctl
`scxctl` is a cli interface for interacting with `scx_loader`.

## Features
- Get the current scheduler and mode
- List all available schedulers
- Start a scheduler in a given mode, or with given arguments
- Switch between schedulers and modes
- Stop the running scheduler

## Installation
1. Clone this repo
2. `cd` into the repo
3. `cargo install --path .`

## Usage
```
$ scxctl --help
Usage: scxctl <COMMAND>

Commands:
  get     Get the current scheduler and mode
  list    List all supported schedulers
  start   Start a scheduler in a mode or with arguments
  switch  Switch schedulers or modes, optionally with arguments
  stop    Stop the current scheduler
  help    Print this message or the help of the given subcommand(s)

Options:
  -h, --help     Print help
  -V, --version  Print version
```

```
$ scxctl start --help
Start a scheduler in a mode or with arguments

Usage: scxctl start [OPTIONS] --sched <SCHED>

Options:
  -s, --sched <SCHED>  Scheduler to start
  -m, --mode <MODE>    Mode to start in [default: auto] [possible values: auto, gaming, powersave, lowlatency, server]
  -a, --args <ARGS>    Arguments to run scheduler with
  -h, --help           Print help
```

```
$ scxctl switch --help
Switch schedulers or modes, optionally with arguments

Usage: scxctl switch [OPTIONS]

Options:
  -s, --sched <SCHED>  Scheduler to switch to
  -m, --mode <MODE>    Mode to switch to [possible values: auto, gaming, powersave, lowlatency, server]
  -a, --args <ARGS>    Arguments to run scheduler with
  -h, --help           Print help
```

### Examples:
Start bpfland in auto mode
```
scxctl start -s scx_bpfland
```

Switch to gaming mode
```
scxctl switch -m gaming
```

Switch to lavd with verbose and performance flags
```
scxctl switch -s scx_lavd -a="-v,--performance"
```