How to change x-axis for the vegeta realtime?

[ocodista]

Proposal

I would like to change the x-axis values to be seconds passed or requests sent, currently it's showing an awkward percentage of conclusion (maybe)?

Background

When running the vegeta as realtime using jaggr and plot, some really strange value appears on x-axis. I would love to have seconds/requests passed.

 vegeta attack -targets targets.txt -rate 10 -duration 10s | vegeta encode | \
    jaggr @count=rps \
          hist\[100,200,300,400,500\]:code \
          p25,p50,p95:latency \
          sum:bytes_in \
          sum:bytes_out | \
    jplot rps+code.hist.100+code.hist.200+code.hist.300+code.hist.400+code.hist.500 \
          latency.p95+latency.p50+latency.p25 \
          bytes_in.sum+bytes_out.sum

Workarounds

Not that I know of, but would love to :D