{
  "base_count": 100000000,
  "batch_size": 1000000,
  "dataset": "deep",
  "groundtruth_policy": {
    "insufficient_candidates": "Emit .invalid.json marker; do not pad.",
    "source": "Filter static source GT in source-distance order through checkpoint live-owner maps.",
    "top_k": 10
  },
  "initial": {
    "groundtruth": "groundtruth/active_80m.bin",
    "index": "initial/index_80m_m32_efc500",
    "index_labels": "update_order.u32[0:80000000]",
    "layout_sidecar": "initial/layout-sidecar/index_80m_m32_efc500.layout.json",
    "live_count": 80000000,
    "pq": {
      "code_order": "hnsw_internal_id",
      "files": [
        {
          "codebook": "initial/pq/pq_m24.pqcodebook",
          "codes": "initial/pq/pq_m24.pqcodes",
          "m": 24,
          "meta": "initial/pq/pq_m24.pqmeta"
        },
        {
          "codebook": "initial/pq/pq_m48.pqcodebook",
          "codes": "initial/pq/pq_m48.pqcodes",
          "m": 48,
          "meta": "initial/pq/pq_m48.pqmeta"
        },
        {
          "codebook": "initial/pq/pq_m96.pqcodebook",
          "codes": "initial/pq/pq_m96.pqcodes",
          "m": 96,
          "meta": "initial/pq/pq_m96.pqmeta"
        }
      ],
      "manifest": "initial_pq_manifest.json",
      "row_count": 80000000
    },
    "state_id": "initial-80m"
  },
  "initial_count": 80000000,
  "insert_vector_source": {
    "dim": 96,
    "dtype": "float32",
    "format": "fbin",
    "formula": "base_permuted.fbin[j] = static base.fbin[update_order.u32[j]]",
    "manifest": "reordered_insert_manifest.json",
    "path": "base_permuted.fbin",
    "row_count": 100000000,
    "vector_refs": "insert vector_refs are row numbers in this reordered file"
  },
  "package": "deep-100m-batch-update-eval",
  "schema": "batch-update-eval-workload.v1",
  "static_initial": {
    "groundtruth_reference": "static-workload-reference.json#groundtruth.bin",
    "index_reference": "static-workload-reference.json#index_m_32_ef_500",
    "live_count": 100000000,
    "state_id": "static-100m"
  },
  "traces": [
    {
      "batch_count": 20,
      "batches": "traces/insert-20/batches",
      "groundtruth": "traces/insert-20/groundtruth",
      "id": "insert-20",
      "initial_state": "initial-80m"
    },
    {
      "batch_count": 20,
      "batches": "traces/delete-20/batches",
      "groundtruth": "traces/delete-20/groundtruth",
      "id": "delete-20",
      "initial_state": "static-100m"
    },
    {
      "batch_count": 100,
      "batches": "traces/mixed-replace-100/batches",
      "groundtruth": "traces/mixed-replace-100/groundtruth",
      "id": "mixed-replace-100",
      "initial_state": "initial-80m"
    }
  ],
  "update_order": {
    "encoding": "uint32-le",
    "generator": "numpy.default_rng(seed).shuffle(uint32 arange)",
    "items": 100000000,
    "path": "update_order.u32",
    "seed": 42
  }
}