xxHash
hashmap
xxHash | hashmap | |
---|---|---|
2 | 8 | |
58 | 1,719 | |
- | - | |
10.0 | 2.9 | |
over 3 years ago | 9 months ago | |
Go | Go | |
BSD 3-clause "New" or "Revised" License | Apache License 2.0 |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
xxHash
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SIMD in Go
You can find a pure go unparallelized version here : https://github.com/pierrec/xxHash
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HaxMap, a concurrent hashmap faster and more memory-efficient than golang's sync.Map
I shall add a 32 bit variant of haxmap too in the near future using this 32 bit variant of xxHash https://github.com/pierrec/xxHash/tree/master/xxHash32
hashmap
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SwissMap: A smaller, faster Golang Hash Table
I generally just use this one: https://github.com/cornelk/hashmap
Mostly in that it also gives me lock free performance, which cleans up a lot of defers.
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Go 1.20 Released
Glad to see this make it into the core.
I've been using this library for ages now...
https://github.com/cornelk/hashmap
Always entertains me to see developers write all the lock/unlock code when they could just use that.
- Ask HN: Was it worth it for Go to add generics
- Gojq: Pure Go Implementation of Jq
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HaxMap, a concurrent hashmap faster and more memory-efficient than golang's sync.Map
Pre-allocating would not fix https://github.com/cornelk/hashmap/issues/47 as the bug is in the linked list. This is not grow related but an issue with concurrent Add/Delete on the list.
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A Go implementation of the concurrency control algorithm in paper <Left-Right -A Concurrency Control Technique with Wait-Free Population Oblivious Reads>
Would be interesting to compare with https://github.com/cornelk/hashmap
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how does lock-free (or lockless) hashmap works?
I ran across this library recently - https://github.com/cornelk/hashmap
What are some alternatives?
sonic - A blazingly fast JSON serializing & deserializing library
haxmap - Fastest and most memory efficient golang concurrent hashmap
go-left-right - A faster RWLock primitive in Go, 2-3 times faster than RWMutex. A Go implementation of concurrency control algorithm in paper <Left-Right - A Concurrency Control Technique with Wait-Free Population Oblivious Reads>
avo - Generate x86 Assembly with Go
xxhash - A Go implementation of the 64-bit xxHash algorithm (XXH64)
jqr
go-simd - SIMD implementation in Go
go - The Go programming language
intrinsics - Experiment with Go intrinsics (NOT USABLE)
pq - Like jq, but with Python