Memory :: tilegroxy Docs

This is not recommended for production use. It is meant for development and testing use-cases only. Setting this cache too high can cause stability issues for the service and this cache is not distributed so can cause inconsistent performance when deploying in a high-availability production environment.

Example

YAML
JSON

cache:
  name: memory
  maxsize: 1000
  ttl: 1000

{
  "cache": {
    "name": "memory",
    "maxsize": 1000,
    "ttl": 1000
  }
}

Configuration

Parameter Description Type Required Default

Parameter	Description	Type	Required	Default
`maxsize`	Maximum number of tiles to hold in the cache. Must be at least 10. Setting this too high can cause out-of-memory panics. This is not a guaranteed setting, which entry is evicted when exceeding this size is an implementation detail and the size can temporarily grow somewhat larger.	uint16	No	100
`ttl`	Maximum time to live for cache entries in seconds	uint32	No	3600
`datastore`	The ID of a memory datastore to store tiles in instead of holding a private store. Use this when several memory caches need to hold the same tiles. Do not supply this at the same time as `maxsize` or `ttl`, those belong on the datastore	string	No	None

maxsize

Maximum number of tiles to hold in the cache. Must be at least 10. Setting this too high can cause out-of-memory panics. This is not a guaranteed setting, which entry is evicted when exceeding this size is an implementation detail and the size can temporarily grow somewhat larger.

uint16

100

ttl

Maximum time to live for cache entries in seconds

uint32

3600

datastore

The ID of a memory datastore to store tiles in instead of holding a private store. Use this when several memory caches need to hold the same tiles. Do not supply this at the same time as maxsize or ttl, those belong on the datastore

string

None