Saving some stuff into redis

1-redis-wrong.fs

type BitstampLast = {Id:int64; Timestamp:int; Value:decimal}

let redis = new RedisClient("localhost")
redis.FlushAll()

let redisBitstamp = redis.As<BitstampLast>()

let cp = currentPrice()
let last = {Id = redisBitstamp.GetNextSequence(); Timestamp = fst cp; Value = snd cp}
let stored = redisBitstamp.Store(last)

2-redis-better.fs

type BitstampLast = {mutable Id:int64; mutable Timestamp:int; mutable Value:decimal}

let redis = new RedisClient("localhost")
redis.FlushAll()

let redisBitstamp = redis.As<BitstampLast>()

let cp = currentPrice()
let last = {Id = redisBitstamp.GetNextSequence(); Timestamp = fst cp; Value = snd cp}
let stored = redisBitstamp.Store(last)

3-redis-best.fs

[<CLIMutable>] 
type BitstampLast = {Id:int64; Timestamp:int; Value:decimal}

let redis = new RedisClient("localhost")
redis.FlushAll()

let redisBitstamp = redis.As<BitstampLast>()

let cp = currentPrice()
let last = {Id = redisBitstamp.GetNextSequence(); Timestamp = fst cp; Value = snd cp}
let stored = redisBitstamp.Store(last)