{
  "model": "models/gemma-4-e2b-it-4bit",
  "status": "cache_numerics_and_timing_probe_not_quality_benchmark",
  "results": [
    {
      "state": "text",
      "prefix_tokens": 50,
      "suffix_lengths": [
        111,
        99,
        111,
        111
      ],
      "cached_serial_vs_uncached": {
        "max_logit_delta": 0.05619525909423828,
        "max_probability_delta": 1.9645769933350452e-07,
        "all_winners_match": true
      },
      "cached_batch_vs_uncached": {
        "max_logit_delta": 0.06667137145996094,
        "max_probability_delta": 2.2873066432471377e-07,
        "all_winners_match": true
      },
      "reversed_batch_vs_original": {
        "max_logit_delta": 0.0,
        "max_probability_delta": 0.0,
        "all_winners_match": true
      },
      "prefix_unchanged": true,
      "branch_batch_sizes": [
        4
      ],
      "warm_seconds": {
        "uncached": [
          0.2668775000202004,
          0.26092958298977464,
          0.2707252079853788
        ],
        "cached_batched": [
          0.40814466698793694,
          0.389646374998847,
          0.4031292090076022
        ]
      },
      "warm_median_seconds": {
        "uncached": 0.2668775000202004,
        "cached_batched": 0.4031292090076022
      },
      "speedup": 0.6620147934137107
    },
    {
      "state": "image",
      "prefix_tokens": 295,
      "suffix_lengths": [
        111,
        99,
        111,
        111
      ],
      "cached_serial_vs_uncached": {
        "max_logit_delta": 0.029593229293823242,
        "max_probability_delta": 0.00047943623264679047,
        "all_winners_match": true
      },
      "cached_batch_vs_uncached": {
        "max_logit_delta": 0.039635658264160156,
        "max_probability_delta": 0.0025423919720055643,
        "all_winners_match": true
      },
      "reversed_batch_vs_original": {
        "max_logit_delta": 0.0,
        "max_probability_delta": 0.0,
        "all_winners_match": true
      },
      "prefix_unchanged": true,
      "branch_batch_sizes": [
        4
      ],
      "warm_seconds": {
        "uncached": [
          2.447480083006667,
          2.5804249589855317,
          2.4646622499858495
        ],
        "cached_batched": [
          0.9259148749988526,
          0.9439381250122096,
          0.9788283329980914
        ]
      },
      "warm_median_seconds": {
        "uncached": 2.4646622499858495,
        "cached_batched": 0.9439381250122096
      },
      "speedup": 2.61104216969091
    },
    {
      "state": "speech",
      "prefix_tokens": 86,
      "suffix_lengths": [
        111,
        99,
        111,
        111
      ],
      "cached_serial_vs_uncached": {
        "max_logit_delta": 0.07565116882324219,
        "max_probability_delta": 0.010469679977858998,
        "all_winners_match": true
      },
      "cached_batch_vs_uncached": {
        "max_logit_delta": 0.05370330810546875,
        "max_probability_delta": 0.0077296466941121356,
        "all_winners_match": true
      },
      "reversed_batch_vs_original": {
        "max_logit_delta": 0.0,
        "max_probability_delta": 0.0,
        "all_winners_match": true
      },
      "prefix_unchanged": true,
      "branch_batch_sizes": [
        4
      ],
      "warm_seconds": {
        "uncached": [
          0.3987604579888284,
          0.4338792499911506,
          0.4244323339953553
        ],
        "cached_batched": [
          0.45298162501421757,
          0.45572150000953116,
          0.45018458299455233
        ]
      },
      "warm_median_seconds": {
        "uncached": 0.4244323339953553,
        "cached_batched": 0.45298162501421757
      },
      "speedup": 0.9369747260322839
    },
    {
      "state": "video",
      "prefix_tokens": 328,
      "suffix_lengths": [
        111,
        99,
        111,
        111
      ],
      "cached_serial_vs_uncached": {
        "max_logit_delta": 0.020721912384033203,
        "max_probability_delta": 0.0023643622739676073,
        "all_winners_match": true
      },
      "cached_batch_vs_uncached": {
        "max_logit_delta": 0.04329872131347656,
        "max_probability_delta": 0.003217125559550421,
        "all_winners_match": true
      },
      "reversed_batch_vs_original": {
        "max_logit_delta": 0.0,
        "max_probability_delta": 0.0,
        "all_winners_match": true
      },
      "prefix_unchanged": true,
      "branch_batch_sizes": [
        4
      ],
      "warm_seconds": {
        "uncached": [
          2.826576583989663,
          2.8505677079956513,
          2.8707061669847462
        ],
        "cached_batched": [
          1.1707769579952583,
          1.1337155420042109,
          1.001873125002021
        ]
      },
      "warm_median_seconds": {
        "uncached": 2.8505677079956513,
        "cached_batched": 1.1337155420042109
      },
      "speedup": 2.5143588513890758
    },
    {
      "state": "video_speech",
      "prefix_tokens": 431,
      "suffix_lengths": [
        111,
        99,
        111,
        111
      ],
      "cached_serial_vs_uncached": {
        "max_logit_delta": 0.05681800842285156,
        "max_probability_delta": 0.003680399076730595,
        "all_winners_match": true
      },
      "cached_batch_vs_uncached": {
        "max_logit_delta": 0.04210376739501953,
        "max_probability_delta": 0.0027342631865970995,
        "all_winners_match": true
      },
      "reversed_batch_vs_original": {
        "max_logit_delta": 0.0,
        "max_probability_delta": 0.0,
        "all_winners_match": true
      },
      "prefix_unchanged": true,
      "branch_batch_sizes": [
        4
      ],
      "warm_seconds": {
        "uncached": [
          2.9628333750006277,
          3.1171925840026233,
          2.7277989579888526
        ],
        "cached_batched": [
          1.1268984170164913,
          1.1107918329944368,
          1.1665158329997212
        ]
      },
      "warm_median_seconds": {
        "uncached": 2.9628333750006277,
        "cached_batched": 1.1268984170164913
      },
      "speedup": 2.629192951432879
    },
    {
      "state": "long_text",
      "prefix_tokens": 1250,
      "suffix_lengths": [
        111,
        99,
        111,
        111
      ],
      "cached_serial_vs_uncached": {
        "max_logit_delta": 0.04975175857543945,
        "max_probability_delta": 1.6751281473048607e-09,
        "all_winners_match": true
      },
      "cached_batch_vs_uncached": {
        "max_logit_delta": 0.0802912712097168,
        "max_probability_delta": 3.9548890828911e-09,
        "all_winners_match": true
      },
      "reversed_batch_vs_original": {
        "max_logit_delta": 0.0,
        "max_probability_delta": 0.0,
        "all_winners_match": true
      },
      "prefix_unchanged": true,
      "branch_batch_sizes": [
        4
      ],
      "warm_seconds": {
        "uncached": [
          2.120250792009756,
          2.2143384579976555,
          2.0523968339839485
        ],
        "cached_batched": [
          1.1375709579733666,
          0.9040895829966757,
          1.0827704170078505
        ]
      },
      "warm_median_seconds": {
        "uncached": 2.120250792009756,
        "cached_batched": 1.0827704170078505
      },
      "speedup": 1.9581720729579033
    }
  ],
  "compute_dtype": "float32"
}