Show a run's duration on the Gym

The column existed in the schema and the API and nowhere a reader
looks. Duration is the local lane's whole cost — the first qwen oracle
cut 18.5 minutes to 69 seconds, a delta the board could not show.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01GoYpb8FEmdxVErsv7ABCYi

Co-Authored-By

Claude Fable 5 <noreply@anthropic.com>

Claude-Session

https://claude.ai/code/session_01GoYpb8FEmdxVErsv7ABCYi

Deploy story

What this commit did to the running system — joined from the forge receipt chain, the part a commit page elsewhere cannot show.

pushed

by user · WAL seq 325 · 2026-08-25T02:08:08.216735Z

Changed files

• modified lib/openagents_web/live/gym_live.ex

Diff

1 file changed, +12 -0

  defp dollars(nil), do: "—"

  defp dollars(microusd), do: "$#{Float.round(microusd / 1_000_000, 4)}"

  defp elapsed(nil), do: "—"

  defp elapsed(seconds) when seconds < 60, do: "#{seconds}s"

  defp elapsed(seconds) do

    minutes = div(seconds, 60)

    rest = rem(seconds, 60)

    if(rest == 0, do: "#{minutes}m", else: "#{minutes}m #{rest}s")

  end

  defp tokens(nil, nil), do: "—"

  defp tokens(input, output), do: "#{format_count(input)} in / #{format_count(output)} out"

                <th>Lane</th>

                <th>Score</th>

                <th>Tasks</th>

                <th>Duration</th>

                <th>Tokens</th>

                <th>Cost</th>

              </tr>

                <td>{run.lane || "—"}</td>

                <td class="font-semibold">{percent(Run.score(run))}</td>

                <td>{run.tasks_passed}/{run.tasks_total}</td>

                <td class="whitespace-nowrap">{elapsed(run.duration_seconds)}</td>

                <td class="whitespace-nowrap text-sm">

                  {tokens(run.input_tokens, run.output_tokens)}

                </td>