I’m using Grafana 11, with the Infinity plugin to visualize json content. My data relates to disk performance (IOPS and latency), and has this format
iodepth IOPS Read_latency write_latency
1 58,219 414,402.27 747,351.25
2 117,968 383,421.233 797,969.195
4 198,540 476,502.368 899,941.93
8 315,908 600,696.478 1,128,036.709
16 453,293 823,018.035 1,606,859.572
32 548,434 1,395,923.566 2,575,121.382
64 577,336 2,931,515.894 4,242,793.499
128 597,522 6,000,848.76 7,417,206.43
I’ve been trying to use either the Trend panel or XY chart to show these values on the same chart, but
- with Trend, the x-axis interpolates the iodepth field values and I can’t seem to find a way to prevent it - I only want to show xaxis values from the data
- With XY chart, I can set the xaxis to logarithmic, but I can only plot against a single y-axis and I need a left (iops) and right (latency).
At this point I’m handling the visualization with python/chartjs - but having the ability to just point grafana at the data would be fantastic!
Here’s what I get using the Trend and XY chart options
And this is what I’m trying to achieve
Is there a way to do this currently? If not would it make sense to include this kind of functionality in a future release?
