Comments (1)
Currently this implementation saves the entire cache as a single value
Actually, that depends on the serialize
option. With serialize: false
and compatible driver (only LocalForage as of now I believe), JSON is not called.
whenever checking the cache
That definitely is one of the most expensive bits this library performs, but:
- parsing is only done when calling
restore
, usually only once, during application bootstraping - serialization is only done when persisting, depending on your
trigger
setting. This doesn't perform read nor parse.
So, there is a space for optimization, especially looking at trigger: 'write', serialize: 'true'
combo with a slow storage driver could be wasteful.
But, I think the library provides enough means for building more performant storage wrappers. Personally I haven't found a need for such wrapper, but I'm happy to review any take towards this cause.
Given that the maintainer team (of this community library) is currently very limited, I'll say in advance that if we were to merge more complex storage wrapper, or any mechanism, I'd first want to see any kind of benchmark implemented, so we can actually verify that the added value is worth the extra support we'll have to dedicate to the new feature.
from apollo-cache-persist.
Related Issues (20)
- Feature Request: Associated time that given fields/entire cache was last updated HOT 1
- PersistMapper/PersistLink doesn't support nested cache item reference
- Don't persist @client fields? HOT 3
- AsyncStorage or window.Local storage should I use on Web? live LocalStore HOT 2
- Lazy loading cache HOT 1
- "this" has been rewritten to "undefined" HOT 1
- Why was the persistLink and persistenceMapper example removed? HOT 2
- [Request] - Please update code for MMKVStorage instance creation as per their new implementation HOT 1
- Duplication of entire / partial cache object in MMKV storage HOT 7
- [question] What's the recommended way to handle render exceptions caused by stale persisted cached data? HOT 1
- [Question] Collaborative / multiplayer caching / syncing engine? HOT 2
- Calling client.clearStore() does not reset the persistence layer HOT 4
- this.fire is not used in this case
- useLazyQuery not returning the cache value when I request on click or with delay. HOT 1
- Help for adding support apollo client next js HOT 2
- The UI is not updated when mutating the cache with writeFragment
- Is it possible not to persist data to storage if it's undefined ? HOT 4
- Garbage collection isn't working with cache persistance HOT 2
- MMKVStorage: 'Loader' is deprecated HOT 1
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from apollo-cache-persist.