{
  "dataset_name": "Aeala/ShareGPT_Vicuna_unfiltered",
  "split": "train",
  "tokenizer_backend": "tiktoken",
  "tokenizer_name": "gpt-4",
  "source_record_count": 50000,
  "cases_per_category": 8,
  "categories": [
    {
      "name": "steady_short",
      "description": "Steady Poisson arrivals dominated by short prompts.",
      "arrival_mode": "poisson",
      "requests_per_case": 32,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.75,
        "medium": 0.2,
        "long": 0.05
      }
    },
    {
      "name": "steady_mixed",
      "description": "Steady mixed load with balanced request lengths.",
      "arrival_mode": "poisson",
      "requests_per_case": 64,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.4,
        "medium": 0.4,
        "long": 0.2
      }
    },
    {
      "name": "bursty_chat",
      "description": "Bursty conversational traffic with mostly short and medium prompts.",
      "arrival_mode": "burst",
      "requests_per_case": 96,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.5,
        "medium": 0.35,
        "long": 0.15
      }
    },
    {
      "name": "bursty_long",
      "description": "Burst-heavy load with a larger share of long prompts.",
      "arrival_mode": "burst",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.15,
        "medium": 0.35,
        "long": 0.5
      }
    },
    {
      "name": "flash_crowd",
      "description": "Large clustered traffic spikes for stress testing scheduler fairness and queueing.",
      "arrival_mode": "burst",
      "requests_per_case": 192,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    },
    {
      "name": "uniform_workload",
      "description": "Uniform request sizes and steady arrivals for baseline throughput and scheduler overhead.",
      "arrival_mode": "poisson",
      "requests_per_case": 64,
      "sampling_policy": "target_length",
      "priority_mode": "normal",
      "class_weights": {}
    },
    {
      "name": "low_load",
      "description": "Low-arrival workload with little contention to approximate ideal latency.",
      "arrival_mode": "poisson",
      "requests_per_case": 32,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.4,
        "long": 0.15
      }
    },
    {
      "name": "short_long_mix",
      "description": "Majority short requests with a minority of long requests to expose head-of-line blocking.",
      "arrival_mode": "poisson",
      "requests_per_case": 80,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.82,
        "medium": 0.03,
        "long": 0.15
      }
    },
    {
      "name": "heavy_tail_distribution",
      "description": "Long-tailed prompt lengths sampled with a heavy-tail distribution.",
      "arrival_mode": "poisson",
      "requests_per_case": 96,
      "sampling_policy": "heavy_tail",
      "priority_mode": "normal",
      "class_weights": {}
    },
    {
      "name": "poisson_arrivals",
      "description": "Standard queueing baseline with mixed job sizes and independent random arrivals.",
      "arrival_mode": "poisson",
      "requests_per_case": 64,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.4,
        "medium": 0.4,
        "long": 0.2
      }
    },
    {
      "name": "bursty_traffic",
      "description": "Bursty arrivals with queue buildup followed by recovery periods.",
      "arrival_mode": "burst",
      "requests_per_case": 96,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    },
    {
      "name": "adversarial_long_burst",
      "description": "Many long requests arrive nearly simultaneously to stress worst-case latency and memory pressure.",
      "arrival_mode": "synchronized",
      "requests_per_case": 48,
      "sampling_policy": "top_longest",
      "priority_mode": "normal",
      "class_weights": {}
    },
    {
      "name": "starvation_test",
      "description": "Continuous short jobs with occasional long jobs to check that long jobs still make progress.",
      "arrival_mode": "starvation",
      "requests_per_case": 128,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.9,
        "medium": 0.03,
        "long": 0.07
      }
    },
    {
      "name": "fairness_test",
      "description": "Heterogeneous request sizes for slowdown and fairness evaluation.",
      "arrival_mode": "poisson",
      "requests_per_case": 96,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.34,
        "medium": 0.33,
        "long": 0.33
      }
    },
    {
      "name": "priority_handling",
      "description": "Mixed request sizes with explicit scheduler priority tiers.",
      "arrival_mode": "poisson",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "tier_mix",
      "class_weights": {
        "short": 0.4,
        "medium": 0.35,
        "long": 0.25
      }
    },
    {
      "name": "max_context_stress",
      "description": "Very long prompts near the context cap to stress cache and memory-aware policies.",
      "arrival_mode": "poisson",
      "requests_per_case": 40,
      "sampling_policy": "top_longest",
      "priority_mode": "normal",
      "class_weights": {}
    },
    {
      "name": "fragmentation_scenario",
      "description": "Many medium and long requests arrive in waves to stress batching and memory layout.",
      "arrival_mode": "fragmented",
      "requests_per_case": 120,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.1,
        "medium": 0.45,
        "long": 0.45
      }
    },
    {
      "name": "load_sweep_30",
      "description": "Mixed workload at approximately 30% target utilization.",
      "arrival_mode": "poisson",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    },
    {
      "name": "load_sweep_50",
      "description": "Mixed workload at approximately 50% target utilization.",
      "arrival_mode": "poisson",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    },
    {
      "name": "load_sweep_70",
      "description": "Mixed workload at approximately 70% target utilization.",
      "arrival_mode": "poisson",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    },
    {
      "name": "load_sweep_85",
      "description": "Mixed workload at approximately 85% target utilization.",
      "arrival_mode": "poisson",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    },
    {
      "name": "load_sweep_100",
      "description": "Mixed workload at approximately 100% target utilization.",
      "arrival_mode": "poisson",
      "requests_per_case": 72,
      "sampling_policy": "priority_mix",
      "priority_mode": "normal",
      "class_weights": {
        "short": 0.45,
        "medium": 0.35,
        "long": 0.2
      }
    }
  ],
  "generation_seed": 7
}