{
  "probe": "qwen3.6 presence_penalty tax",
  "model": "qwen3.6:27b",
  "started_utc": "2026-08-16T21:58:40Z",
  "ps_before": [
    {
      "name": "gemma4:26b",
      "vram_gib": 16.27
    }
  ],
  "arm_DEFAULT_modelfile_pp1.5": [
    {
      "label": "DEFAULT-0",
      "options_sent": {},
      "wall_s": 1.96,
      "prompt_eval_count": 30,
      "prompt_eval_duration_s": 0.093,
      "eval_count": 96,
      "eval_duration_s": 1.464,
      "load_duration_s": 0.295,
      "tok_s_eval": 65.58,
      "ms_per_token": 15.248
    },
    {
      "label": "DEFAULT-1",
      "options_sent": {},
      "wall_s": 1.855,
      "prompt_eval_count": 30,
      "prompt_eval_duration_s": 0.098,
      "eval_count": 96,
      "eval_duration_s": 1.465,
      "load_duration_s": 0.29,
      "tok_s_eval": 65.55,
      "ms_per_token": 15.255
    },
    {
      "label": "DEFAULT-2",
      "options_sent": {},
      "wall_s": 1.866,
      "prompt_eval_count": 30,
      "prompt_eval_duration_s": 0.098,
      "eval_count": 96,
      "eval_duration_s": 1.464,
      "load_duration_s": 0.3,
      "tok_s_eval": 65.57,
      "ms_per_token": 15.251
    }
  ],
  "arm_PP0_stage_dropped": [
    {
      "label": "PP0-0",
      "options_sent": {
        "presence_penalty": 0.0
      },
      "wall_s": 1.622,
      "prompt_eval_count": 30,
      "prompt_eval_duration_s": 0.096,
      "eval_count": 96,
      "eval_duration_s": 1.231,
      "load_duration_s": 0.29,
      "tok_s_eval": 77.96,
      "ms_per_token": 12.828
    },
    {
      "label": "PP0-1",
      "options_sent": {
        "presence_penalty": 0.0
      },
      "wall_s": 1.771,
      "prompt_eval_count": 30,
      "prompt_eval_duration_s": 0.094,
      "eval_count": 96,
      "eval_duration_s": 1.234,
      "load_duration_s": 0.291,
      "tok_s_eval": 77.79,
      "ms_per_token": 12.855
    },
    {
      "label": "PP0-2",
      "options_sent": {
        "presence_penalty": 0.0
      },
      "wall_s": 1.621,
      "prompt_eval_count": 30,
      "prompt_eval_duration_s": 0.095,
      "eval_count": 96,
      "eval_duration_s": 1.233,
      "load_duration_s": 0.29,
      "tok_s_eval": 77.86,
      "ms_per_token": 12.844
    }
  ],
  "summary": {
    "median_tok_s_DEFAULT": 65.57,
    "median_tok_s_PP0": 77.86,
    "speedup_PP0_over_DEFAULT": 1.1874,
    "median_ms_per_token_DEFAULT": 15.251,
    "median_ms_per_token_PP0": 12.844,
    "penalties_stage_cost_ms_per_token": 2.407,
    "pct_of_default_token_budget": 15.78
  },
  "ps_after": [
    {
      "name": "gemma4:26b",
      "vram_gib": 16.27
    },
    {
      "name": "qwen3.6:27b",
      "vram_gib": 16.24
    }
  ],
  "finished_utc": "2026-08-16T21:59:02Z"
}
