expirable-cache

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Optimize core cache operations for performance, Go 1.24

4

Improve performance in frequently used cache methods: 1. Values method: - Move time.Now() outside of lock - Simplify iteration 2. DeleteExpired method: - Replace key slice allocation with direct list...

analytically

ContainsOrAdd function

2

The hashicorp lru.Cache implementation (https://github.com/hashicorp/golang-lru/blob/main/lru.go) contains a few other functions which are useful. I'm not sure why they don't include them in the simplelru or expirablelru implementations. In particular, the...

estutzenberger

perf: optimize TTL expiration with runtime.nanotime() and consolidated type assertions

1

Replace time.Time with int64 nanotime values for expiration tracking, simplifying TTL checks and reducing memory footprint. 19-30% faster. Performance improvements (benchstat with n=3 on Apple M1): - LRU_Rand_NoExpire: 219.6ns →...

analytically

PR should hopefully address #17 ### Changes * Adds `ContainsOrAdd(key, value) (contains, evicted)` in an attempt to match [hashicorps ContainsOrAdd function](https://github.com/hashicorp/golang-lru/blob/main/lru.go) * Adds similar function `ContainsOrSet(key, value, ttl) (contains)` to...

Tehhs

Failed here, seems like I misconfigured it and now it's not a warning but failing the pipeline: https://github.com/go-pkgz/expirable-cache/actions/runs/17701788475

paskal