{
  "requests": "ABACB",
  "capacity": 2,
  "lru_trace": [
    {
      "key": "A",
      "hit": false,
      "value": "a",
      "evicted": null,
      "oldest_to_newest": [
        "A"
      ]
    },
    {
      "key": "B",
      "hit": false,
      "value": "b",
      "evicted": null,
      "oldest_to_newest": [
        "A",
        "B"
      ]
    },
    {
      "key": "A",
      "hit": true,
      "value": "a",
      "evicted": null,
      "oldest_to_newest": [
        "B",
        "A"
      ]
    },
    {
      "key": "C",
      "hit": false,
      "value": "c",
      "evicted": "B",
      "oldest_to_newest": [
        "A",
        "C"
      ]
    },
    {
      "key": "B",
      "hit": false,
      "value": "b",
      "evicted": "A",
      "oldest_to_newest": [
        "C",
        "B"
      ]
    }
  ],
  "fifo_trace": [
    {
      "key": "A",
      "hit": false,
      "value": "a",
      "evicted": null,
      "oldest_to_newest": [
        "A"
      ]
    },
    {
      "key": "B",
      "hit": false,
      "value": "b",
      "evicted": null,
      "oldest_to_newest": [
        "A",
        "B"
      ]
    },
    {
      "key": "A",
      "hit": true,
      "value": "a",
      "evicted": null,
      "oldest_to_newest": [
        "A",
        "B"
      ]
    },
    {
      "key": "C",
      "hit": false,
      "value": "c",
      "evicted": "A",
      "oldest_to_newest": [
        "B",
        "C"
      ]
    },
    {
      "key": "B",
      "hit": true,
      "value": "b",
      "evicted": null,
      "oldest_to_newest": [
        "B",
        "C"
      ]
    }
  ],
  "lru_hits": 1,
  "fifo_hits": 2,
  "all_short_sequence_capacity_checks": 4372,
  "cached_None_read": {
    "key": "A",
    "hit": true,
    "value": null,
    "evicted": null,
    "oldest_to_newest": [
      "B",
      "A"
    ]
  },
  "overwrite_B9_order": [
    "A",
    "B"
  ],
  "invalid_capacity_rejected": [
    "True",
    "-1",
    "9",
    "1.5"
  ],
  "scope": "no TTL, authorization, concurrency, persistence, API or real product cache"
}