diff options
Diffstat (limited to 'internal/caching/impl_ristretto.go')
| -rw-r--r-- | internal/caching/impl_ristretto.go | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/internal/caching/impl_ristretto.go b/internal/caching/impl_ristretto.go index 677218b5..01c97ad5 100644 --- a/internal/caching/impl_ristretto.go +++ b/internal/caching/impl_ristretto.go @@ -44,9 +44,9 @@ const ( func NewRistrettoCache(maxCost config.DataUnit, maxAge time.Duration, enablePrometheus bool) *Caches { cache, err := ristretto.NewCache(&ristretto.Config{ - NumCounters: 1e5, // 10x number of expected cache items, affects bloom filter size, gives us room for 10,000 currently - BufferItems: 64, // recommended by the ristretto godocs as a sane buffer size value - MaxCost: int64(maxCost), + NumCounters: int64((maxCost / 1024) * 10), // 10 counters per 1KB data, affects bloom filter size + BufferItems: 64, // recommended by the ristretto godocs as a sane buffer size value + MaxCost: int64(maxCost), // max cost is in bytes, as per the Dendrite config Metrics: true, KeyToHash: func(key interface{}) (uint64, uint64) { return z.KeyToHash(key) |