go-memdb
kvbench
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| go-memdb | kvbench | |
|---|---|---|
| 3 | 2 | |
| 3,070 | 143 | |
| 1.7% | - | |
| 3.6 | 2.3 | |
| 2 months ago | 9 months ago | |
| Go | Go | |
| Mozilla Public License 2.0 | MIT License |
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go-memdb
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I created an in-memory SQL database called MemSQL as a learning project
For another in-memory database example, you could also check out https://github.com/hashicorp/go-memdb, but it's based on a radix tree implementation.
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Why use a real K/V database over a MapStore?
I just think its a glorified map. Yeah, for example go-memdb list some of its advantages in their https://github.com/hashicorp/go-memdb/blob/master/README.md README. But it is not clear whether you gain any performance gain over a map except for avoiding the locking as explained.
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An Unlikely Database Migration
>So we invested what probably amounts to two or three weeks of engineering time into designing in-memory indexes that are transactionally consistent
I'll be interested to see that part if it does get open sourced. I've used https://github.com/hashicorp/go-memdb which sounds similar.
kvbench
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A Database for 2022
Yes, it has it's own trade-offs, but is certainly a top-performer for certain workloads: https://github.com/smallnest/kvbench
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Why use a real K/V database over a MapStore?
I was looking at https://github.com/smallnest/kvbench and different K/V databases for golang.
What are some alternatives?
dbbench - 🏋️ dbbench is a simple database benchmarking tool which supports several databases and own scripts
rclone - "rsync for cloud storage" - Google Drive, S3, Dropbox, Backblaze B2, One Drive, Swift, Hubic, Wasabi, Google Cloud Storage, Yandex Files
badger - Fast key-value DB in Go.
buntdb - BuntDB is an embeddable, in-memory key/value database for Go with custom indexing and geospatial support
bolt
go-cache - An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications.
cockroach - CockroachDB - the open source, cloud-native distributed SQL database.
tidb - TiDB is an open-source, cloud-native, distributed, MySQL-Compatible database for elastic scale and real-time analytics. Try AI-powered Chat2Query free at : https://tidbcloud.com/free-trial
groupcache - groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.
eliasdb - EliasDB a graph-based database.
InfluxDB - Scalable datastore for metrics, events, and real-time analytics
dgraph - The high-performance database for modern applications