akka optimize training runs tensorboard

Open a run’s training curves in TensorBoard

Synopsis

Fetch a run’s TensorBoard event files and open them in a local TensorBoard.

The training loop writes every figure it measures per step to event files, and ships them to the run’s storage as they grow. This command mirrors them to a local directory and starts "tensorboard --logdir" on it. While the run is still training the files are fetched again every few seconds, so the curves move.

TensorBoard is started from PATH. Install it with "pip install tensorboard" or "uv tool install tensorboard". Pass --sync-only to fetch the files and start nothing, for a TensorBoard you run yourself.

akka optimize training runs tensorboard RUN [flags]

Examples

  # Open the curves of a run
  akka-optimize training runs tensorboard 7d496e82c3a15f04

  # Fetch the event files into a directory of your choosing, without starting TensorBoard
  akka-optimize training runs tensorboard 7d496e82c3a15f04 --dir ./curves --sync-only

Options

      --dir string   where the event files go; default is a directory under the system temp
  -h, --help         help for tensorboard
      --port int     the port TensorBoard listens on (default 6006)
      --sync-only    fetch the event files and start no TensorBoard

Options inherited from parent commands

      --cache-file string    location of cache file (default "~/.akka/cache.yaml")
      --config string        location of config file (default "~/.akka/config.yaml")
      --context string       configuration context to use
      --disable-prompt       Disable all interactive prompts when running akka commands. If input is required, defaults will be used, or an error will be raised.
                             This is equivalent to setting the environment variable AKKA_DISABLE_PROMPTS to true.
      --force                Skip the confirmation prompt
      --jq string            Filter the JSON output with a jq expression
      --json string          Output JSON with only these fields; --json= lists the fields a command offers
      --no-color             Print without color, as NO_COLOR does
  -o, --output string        set output format to one of [text,json,json-compact,go-template=] (default "text")
      --page-mode string     the mode for paging, either paged, buffered or auto. (default "auto")
  -q, --quiet                set quiet output (helpful when used as part of a script)
      --region string        Region to use if the project has more than one region
      --timeout duration     client command timeout (default 10s)
      --trainer-url string   Trainer service URL (default http://localhost:9001, or TRAINER_URL)
      --url string           Optimize service URL (default http://localhost:9010, or OPTIMIZE_URL)
      --use-grpc-web         use grpc-web when talking to Akka APIs. This is useful when behind corporate firewalls that decrypt traffic but don't support HTTP/2.
      --verbose              set verbose output

SEE ALSO