accounts_db_cache_limit_mb

raw details (from release v2.2.3):

{
  "name": "accounts_db_cache_limit_mb",
  "properties": {
    "long": "accounts-db-cache-limit-mb",
    "value_name": "MEGABYTES",
    "validator": "is_parsable::<u64>",
    "takes_value": "true",
    "help": "\n                    \"How large the write cache for account data can become. If this is exceeded, \\\n                     the cache is flushed more aggressively.\",\n                "
  },
  "isDeprecated": false
}