#valkey — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #valkey, aggregated by home.social.
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FastAPI на AMD FX-8320: оптимизация P99 latency в условиях ограниченных ресурсов (HDD, DDR3)
В 2026 году асинхронный Python уже никого не удивляет. Мы привыкли к автоскейлингу в облаках, но что делать, если ваш бюджет на инфраструктуру равен нулю, а в распоряжении есть только «печка» из 2012 года? Рассказываю про личный опыт выжимания максимума из FastAPI на AMD FX-8320: от тюнинга ядра Linux и PostgreSQL до миграции на Ed25519 и использования Rust-сервера Granian.
https://habr.com/ru/articles/1002312/
#FastAPI #Granian #AMD_FX8320 #PostgreSQL_18 #Angie #Valkey #P99 #Linux_Tuning
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Ended up kicking Docker Hardened Images to the curb.
The good folks at #Docker decided to update their #Redis image to use a distro-less start (no shell, no other utilities) *without changing the image tag*.
So when I started up my #Mastodon server after an upgrade, my customization script wouldn’t run in the container and I had to scramble to find an alternative.
Basically, they broke the contract of immutable image version tags. Won’t trust them again, even if it did harden #security further.
So this server is back to a good ol’ upstream #PostgreSQL image on #AlpineLinux. And #Valkey on #Alpine, too, because Redis Ltd..’s software licensing shenanigans are sketchy.
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The #MSTDNDK Mastodon instance just migrated away from Bitnami's #Redis helm chart and container images to #Valkey.
#Bitnami and Redis both seem to be exiting the open source community, which could prevent us from staying current, meaning always running the latest versions of the software components that make up this instance.
We understand the need to monetize software, but see that as an opportunity to add premium paid features, not take away existing ones from open source. Doing so will make your potential future customers look for other solutions. Looking at you, #MinIO, Redis and Bitnami.
Please report any issues you might experience as a result of the move to Valkey. So far it looks peachy.
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Хроники Valkey: сайдкары, операторы и один очень упрямый кластер
Привет! Меня зовут Никита Кречетов, я работаю в команде Datawave в юните DBA в Авито . В этой статье рассказываю, как мы перевели полторы тысячи инстансов Redis на Valkey Cluster, как отказались от ручного решардирования и что это дало разработчикам и бизнесу. Материал будет полезен инженерам, которые ищут практичный опыт миграции на новые базы данных.
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I am so excited to **not** be heading to Las Vegas today for #reInvent.
I have to admit it’s a bit strange to not go after going every year since 2017 (well, 2020 was virtual) but my upcoming travel schedule would have meant 3 weeks of solid travel and that’s… not humane.
If you are going, check out how #Valkey is buying out the Taco Bell Cantina on Tuesday for a giant party 😏
https://community.linuxfoundation.org/events/details/lfhq-valkey-presents-house-of-valkey/
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[Перевод] Масштабирование кластера Valkey до 1 миллиарда запросов в секунду
Предстоящий релиз Valkey 9.0 несёт в себе значительные улучшения в отказоустойчивости больших кластеров, позволяя масштабироваться до 2000 узлов и достигать производительности свыше 1 миллиарда запросов в секунду, и всё это с гарантированно ограниченным временем восстановления. В этой статье мы рассмотрим, как работает система кластеризации Valkey, а также архитектурные усовершенствования и тщательное тестирование, которые сделали возможным такой уровень масштабирования.
https://habr.com/ru/articles/958998/
#valkey #redis #nosql #inmemory #кластеризация #высокая_производительность #open_source #базы_данных #масштабирование #1_миллиард_rps
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A couple of years back, a bunch of projects started switching to proprietary Source Available licenses like #SSPL. I predicted that they would soon regret it, as they started to be replaced with forks of their own software. Feeling pretty smug reading this ...
"Redis bets big on an open source return
The company is hopeful that changing its license will allow it to better compete with the Valkey fork."
#MattAsay, May 2025
https://www.infoworld.com/article/3975620/redis-bets-big-on-an-open-source-return.html
(1/2)
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A look at #MySQL vs #PostgreSQL, #Redis vs #valkey, #MongoDB vs #DocumentDB. Mostly about open source licensing and the impact it has on the ecosystem.
https://redmonk.com/sogrady/2025/09/02/documentdb/ -
@linux_mclinuxface A followup. For very large, complex input, the streaming solution is vastly more efficient.
The following expression generates a 4-dimensional array of dimensions 100×100×100×10, i.e. 10 million elements. Each element is a nested array containing 4 integers: the coordinates to that cell.
Due to inefficiencies in the current alpha version of the serialisation format, this array serialises to a 124 MB data stream.
The
valkey:setobjfunction writes this array in serialised form to valkey. We can see that the entire operation takes 0.603 seconds (note that the actual numbers varies quite a bit, but this is a close enough average).time:runtime { c valkey:setobj "largeobj2" ⍮ ⍳100 100 100 10 }
Total time: 0.603Now, let's do the same, but explicitly encode the array to a byte array and store it using
valkey:set. This is pretty much identical to what happened before the blocked streaming was implemented:time:runtime { c valkey:set "largeobj2" ⍮ encoder:encode ⍳100 100 100 10 }
Total time: 0.659So in general, the streaming solution tends to be faster. That said, if I take the absolute best times I got for both, they were remarkably close (within 1 or 2 ms of 0.534, if I remember correctly)
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Eventually tagging cache will have to come back to #Laravel sooner or later.
What about trying to re-implement it in time for Laravel 13? That would mean to depend on Symfony Cache.
https://symfony.com/doc/current/cache.html#cache-using-cache-tags
#PHP #Programming #Cache #Redis #Memcache #Memcached #Valkey #Dragonfly #KeyDB #SQLlite #Coding #Code #Symfony
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Great to see the Arkime open source project supporting the @OpenSearchProject as search backend, to make high-volume network traffic data searchable and actionable.
BTW, Arkime also supports the Valkey project. Two projects championed by AWS Open Source 👏👏
https://www.linkedin.com/feed/update/urn:li:activity:7337433214212345856/ -
I spent probably a weeks worth of hours learning more #kubernetes so I could save $60 a month.
I have a nice 3 node kube cluster with a 2 node #keepalived #haproxy TCP load balancer. All on #ARM VPS.
Haproxy ingress
#ExternalDNS operator
#CertManager
#RookCeph
#ArgoCD
#KeyCloak
#ValKey
#Mastodon
#CloudNativePG #Postgresql -
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I dig this video from #Fireship about using #PostgreSQL for everything.
My only warning is that #Valkey and #Memcached are vastly superior in performance, but on controlled scenarios, this is imperceptible. Plus, #Meilisearch and #TypeSense are vastly superior.
https://www.youtube.com/watch?v=3JW732GrMdg
#Programming #Software #SoftwareDevelopment #WebDevelopment #WebDev #Technology #Databases #DB #Database #Postgre #SQL #Memcache
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Vulnerability-Lookup 2.6.0 released with advanced monitoring tools and new API endpoints for #CAPEC and #CWE:
https://www.vulnerability-lookup.org/2025/02/14/vulnerability-lookup-2-6-0/
#CyberSecurity #Vulnerability #VulnerabilityManagement #OpenSource #Python #CVE #Monitoring #Valkey #Redis
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Featured Job from @openuk #SOOCon25 Job Board: Percona is searching for a SQL Database Support Engineer, Director of Product, C++/Mongo Senior Software Engineer, and more. Browse the company’s open positions on #OSJH
https://opensourcejobhub.com/company/339/
#Percona #jobs #career #database #engineer #MySQL #Mongo #PostgreSQL #Redis #Valkey #OpenSource -
Почему СУБД такие медленные
Недавно на Хабре публиковался перевод статьи «Просто выберите Postgres» ( оригинал , англ. яз) с аргументами, что Postgres — оптимальная БД для десктопных и мобильных приложений. Аналогичное мнение высказывают в других популярных статьях вроде «До свидания MongoDB, здравствуй PostgreSQL» . Главным недостатком SQLite называют то, что данные хранятся в одном файле, а MongoDB (а также DynamoDB и Cassandra) — низкую производительность: «Всё это связано с тем, что подобные базы данных, по сути, представляют собой огромную распределённую хеш-таблицу. Единственные операции, работающие без необходимости сканирования всей базы данных — это поиск по секционному ключу и сканы, при которых используется ключ сортировки. …Если паттерны доступа существенно изменятся, то может потребоваться полная повторная обработка всех данных». Более производительные резидентные БД хранят данные в памяти (Redis, Valkey), но их использование ограничено объёмом ОЗУ. После такого заявления интересно посмотреть на независимые тесты производительности разных СУБД.
https://habr.com/ru/companies/ruvds/articles/851330/
#MySQL #MongoDB #PostgreSQL #DynamoDB #Cassandra #PostgreSQL_17 #LeanStore #SSD #NVMe #SPDK #SATA #PCIe #SQLite #Redis #Valkey #резидентная_БД #IMDB #UmbraDB #CedarDB #TPCH #TPCDS #соединение_хештаблиц #структуры_данных #DuckDB #OrioleDB #ruvds_статьи
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K&T Host is proud to announce that Valkey 8.0 is now supported for all applications.What is Valkey?
Valkey is a new open source software forked from Redis. Valkey is under the care of the Linux foundation.Why switch from Redis?
Redis has switched to an incompatible license for newer releases. The latest release of Redis that we are able to run is 7.2. New features, and eventually bug fixes, will no longer be available for this version.
We encourage all customers to evaluate Valkey as a migration path.Migrating to Valkey
Check out our Redis -> Valkey configuration articles here: https://www.knthost.com/valkey/from-redis-to-valkey
#valkey #redis #knthost -
While you're considering switching to a redis fork, the one you want is redict, not valkey.
Both were forked from the same redis version. Why prefer redict? It's LGPL, and thus immune to further license shenanigans from any corporate stakeholders and embrace/extend/extinguish tactics from tech monopoly behemoths.
Valkey, being merely open source, is just as vulnerable as redis itself was.
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Wait what? #DragonflyDB requires 256MB to run a single worker? for a 32MB cache?
HAHAHAHAHAHAHahahahaha
Guess I'll use #Valkey and call it a day.
#Redis #Memcache #Cache #Software #SoftwareDevelopment #Laravel #PHP #Docker #OCI #Containers #WebDevelopment
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@rnanclares I can also take a true #opensource fork like #redict or #valkey
I am rather interested in just using the software directly as WMS cache without any other tool in combination -
Как компании зарабатывают на опенсорсе, а потом выкидывают его
Финансирование разработки Kubernetes крупнейшими спонсорами на GitHub за последние десять лет, источник Эти компании сначала при помощи сообщества разрабатывают опенсорсный софт или берут готовый, строят на нём прибыльный бизнес, зарабатывают миллионы. А потом меняют лицензию, оставляя контрибуторов, пользователей и партнёров в недоумении, что им делать. Такова бизнес-модель некоторых современных компаний вроде Redis Labs . Но ещё хуже поступают крупные облачные провайдеры. Они просто используют готовые решения, вообще не занимаясь разработкой и убивая бизнес «паразитов», описанных выше. Здесь вообще паразиты в квадрате. И весь этот террариум кормится опенсорсом.
https://habr.com/ru/companies/ruvds/articles/811679/
#ruvds_статьи #Amazon #Redis #ElasticSearch #OpenSearch #Redis_Enterprise_Cloud #Apache 20 #Server_Side_Public_License #SSPL #Berkeley_Software_Distribution #BSD #HashiCorp #Terraform #Mozilla_Public_License #MPL #Business_Source_License #BSL #Redict #KeyDB #Valkey #OpenTofu #OpenTF
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Testing #Platypush with #Valkey and #Redict, now that #Redis has decided to apply a weirdly restrictive license like SSPL.
At a first impression, it looks like Valkey is more ambitious and willing to implement many new features and optimize Redis' data model, while Redict seems to stick to "let's do what Redis already does best and become great at it, without time-series, open telemetry and a lot of new whistles and bells".
I also wish that these projects will soon make it upstream in the major package managers. As of now most of the package managers still provide Redis, which isn't full FOSS anymore, and none of its recent forks.
If you are working on a project that relies on Redis, what options are you currently considering after Redis' SSPL migration? -
Forking is easy, ideas are cheap — but this blog post/announcement by #Redis successor (more correctly: one of multiple free software Redis successors) #Redict sounds really reasonable: https://redict.io/posts/2024-04-03-redict-7.3.0-released/
Focus on stability over new features (the production projects we use(d) Redis in required mostly 2015-era features; I bet that’s true for many users) to distinguish itself from and peacefully coexist and complement with other forks like #Valkey 👍
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La Fondation Linux lance la communauté Open Source Valkey.
La semaine dernière, la Fondation Linux a annoncé son soutien à un fork open source de Redis, après que son éditeur a annoncé une licence plus restrictive.
La communauté Valkey est née.#Fondation Linux #Valkey https://lsdm.live/modules/news/article.php?storyid=5001
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I'm not really sure it's a good thing the #LinuxFoundation has now also forked #Redis: Their fork #Valkey is announced to be backed by major large companies like AWS, Google, Ericsson, Oracle (duh!), but of course keeps using a BSD license.
https://www.linuxfoundation.org/press/linux-foundation-launches-open-source-valkey-communityThis might make it a lot harder for the #Redict, that changed to LGPL, to keep traction. But copyleft licenses are a necessary against projects going proprietary again just like Redis did.
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That moment when you get quoted on LWN...
😃😃😃😃😃
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3 serious forks of #Redis to watch:
Mutli-threaded fork of Redis based on Redis 6.
BSD 3 Clause license.
Owned by Snapchat.
https://github.com/Snapchat/KeyDBRecent fork by @drewdevault based on the last open source version of Redis 7.2.4.
On Codeberg.
LGPL 3.0 license.
https://codeberg.org/redict/redictAccepted by Linux Foundation. Started by former Redis contributors & AWS employees.
BSD 3 Clause license.
https://valkey.io/Boosts appreciated 🙏