Burn backend comparison benchmark serialization example

benchmarks.json

{
  "backend": "fusion<wgpu>",
  "device": "BestAvailable",
  "gitHash": "7a8bc990cc257c51d6a8dc449c13353f931e8081",
  "max": 2844,
  "mean": 2783,
  "median": 2776,
  "min": 2757,
  "name": "matmul",
  "numRepeats": 3,
  "numSamples": 10,
  "options": null,
  "rawDurations": [
    {
      "secs": 0,
      "nanos": 2794800
    },
    {
      "secs": 0,
      "nanos": 2771000
    },
    {
      "secs": 0,
      "nanos": 2773500
    },
    {
      "secs": 0,
      "nanos": 2776700
    },
    {
      "secs": 0,
      "nanos": 2757100
    },
    {
      "secs": 0,
      "nanos": 2791100
    },
    {
      "secs": 0,
      "nanos": 2772900
    },
    {
      "secs": 0,
      "nanos": 2844700
    },
    {
      "secs": 0,
      "nanos": 2773500
    },
    {
      "secs": 0,
      "nanos": 2780400
    }
  ],
  "shapes": [
    [
      3,
      1024,
      2048
    ],
    [
      3,
      2048,
      1024
    ]
  ],
  "timestamp": 1705007855627,
  "variance": 0
}