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Client Side Caching (#2947)

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* CSC POC ontop of Parser

* add csc file that weren't merged after patch

* address review comments

* nits to try and fix github

* last change from review

* Update client-side cache and improve documentation

* Add client side caching RESP3 validation

* Add documentation for RESP and unstableResp3 options

* Add comprehensive cache statistics

The `CacheStats` class provides detailed metrics like hit/miss counts,
load success/failure counts, total load time, and eviction counts.
It also offers derived metrics such as hit/miss rates, load failure rate,
and average load penalty. The design is inspired by Caffeine.

`BasicClientSideCache` now uses a `StatsCounter` to accumulate these
statistics, exposed via a new `stats()` method. The previous
`cacheHits()` and `cacheMisses()` methods have been removed.

A `recordStats` option (default: true) in `ClientSideCacheConfig`
allows disabling statistics collection.

---------

Co-authored-by: Shaya Potter <shaya@redislabs.com>
This commit is contained in:
Bobby I.
2025-05-19 15:11:47 +03:00
committed by GitHub
parent 6f961bd715
commit f01f1014cb
25 changed files with 2330 additions and 101 deletions
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2
packages/client/lib/sentinel/utils.ts
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@@ -1,5 +1,5 @@
import { BasicCommandParser } from '../client/parser';
import { ArrayReply, Command, RedisFunction, RedisScript, RespVersions, UnwrapReply } from '../RESP/types';
import { BasicCommandParser } from '../client/parser';
import { RedisSocketOptions, RedisTcpSocketOptions } from '../client/socket';
import { functionArgumentsPrefix, getTransformReply, scriptArgumentsPrefix } from '../commander';
import { NamespaceProxySentinel, NamespaceProxySentinelClient, ProxySentinel, ProxySentinelClient, RedisNode } from './types';