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了解如何离线分析Redis缓存的空闲分布,探索开源的无损替代Redis的最强方案,以及工作中使用Redis的最多的10种场景。

dotNET跨平台

dotNET跨平台 -

聊一聊如何离线分析Redis缓存的空闲分布

背景 我们在使用 Redis 的过程中,有时候会想要知道某些 key 是否长时间没有被访问,如果这些 key 长时间没有人访问,并且还占用了比较大的内存空间时,我们就会想及时的清理掉这些 key。Redis 本身提供了一个 OBJECT IDLETIME 的命令可以让我们来查询某个 key 最后一次被访问后的秒数。https://redis.io/commands/object-idletime/...

Redis提供了OBJECT IDLETIME命令来查询key最后一次被访问后的秒数,但对于分析整个Redis实例不方便。可以通过读取rdb文件来分析,减少对线上实例的影响。rdb-cli是一个开源的rdb文件分析器,可以用于分析空闲分布。执行rdb-cli memory命令生成res.html文件,显示所有key的空闲分布。执行rdb-cli csv命令生成dump.csv文件,显示超过7天没有访问的key。对于设置了LRU策略的Redis实例可用此方法分析空闲分布,LFU策略无法看到空闲分布。

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dotNET跨平台

dotNET跨平台 -

Garnet——开源的无损替代Redis的最强方案

Redis不再开源,后续使用3月20日以后的版本需要遵守新的协议。协议详情可以参考:https://github.com/redis/redis?tab=License-1-ov-file#readme以下是协议内容部分截图:微软在redis即将闭源的情况下,开源了它的一款替代性项目产品,叫garnet,兼容redis的所有操作方式和通讯协议。并且采用MIT开源协议。项目地址:https://gi...

Redis将不再开源,后续使用需要遵守新的协议。微软开源了替代品garnet,兼容redis操作方式和通讯协议,采用MIT开源协议。garnet具有高性能、低延迟、可扩展性和耐用性等优点。测试结果显示garnet可以替代redis。详细配置和文档可参考garnet官方网站。

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Redis Blog

Redis Blog -

Redis is Google Cloud Ready

Redis recently announced its achievement of the Google Cloud Ready designation for CloudSQL and AlloyDB. Cloud SQL is Google Cloud’s fully managed relational database service for MySQL, PostgreSQL, and SQL Server. AlloyDB for PostgreSQL is Google Cloud’s newest fully managed PostgreSQL-compatible database service. This designation signifies that Redis’ solution has met the certification guidelines and […] The post Redis is Google Cloud Ready appeared first on Redis.

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Redis Blog

Redis Blog -

Redis is Google Cloud Ready

Redis recently announced its achievement of the Google Cloud Ready designation for CloudSQL and AlloyDB. Cloud SQL is Google Cloud’s fully managed relational database service for MySQL, PostgreSQL, and SQL Server. AlloyDB for PostgreSQL is Google Cloud’s newest fully managed PostgreSQL-compatible database service. This designation signifies that Redis’ solution has met the certification guidelines and […] The post Redis is Google Cloud Ready appeared first on Redis.

Redis最近获得了Google Cloud Ready认证,适用于CloudSQL和AlloyDB。这意味着Redis的解决方案已经符合认证指南,并经过了Google的验证。Redis Cloud广泛应用于Google Cloud客户群体,用于各种目的。通过将Redis与Google Cloud数据库集成,企业可以实现卓越的性能和高可靠性,提供实时体验和不间断的服务。这一成就巩固了Redis与Google Cloud之间持续的合作伙伴关系。

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华为云官方博客

华为云官方博客 -

Redis开源协议调整,我们怎么办?

华为云分布式缓存服务DCS是华为云为客户提供的一款基于Redis内核的云服务。

Redis官方宣布从7.4版本开始采用双重许可证,对云计算厂商产生影响。华为云的分布式缓存服务DCS是基于Redis内核的云服务,具有优势并与开源社区保持密切合作。

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Redis Blog

Redis Blog -

What’s New in Two with Redis – March Edition

Welcome to “What’s New in Two,” the place to catch up on the Redis releases you might have missed from last month. In this article, we’ll delve deeper into developments from March, expanding on what I covered in our latest video. I’ve included a video thumbnail above for those who prefer watching a quick recap […] The post What’s New in Two with Redis – March Edition appeared first on Redis.

Redis在三月份推出了一些新功能和改进,包括在Google Cloud Marketplace上提供固定计划,新增了Lettuce Java库作为官方支持的客户端库,以及RedisInsight更新了向量嵌入的格式化工具。Redis将继续发布有价值的更新。

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Redis Blog

Redis Blog -

What’s New in Two with Redis – March Edition

Welcome to “What’s New in Two,” the place to catch up on the Redis releases you might have missed from last month. In this article, we’ll delve deeper into developments from March, expanding on what I covered in our latest video. I’ve included a video thumbnail above for those who prefer watching a quick recap […] The post What’s New in Two with Redis – March Edition appeared first on Redis.

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六虎

六虎 -

工作中用Redis最多的10种场景

前言 Redis作为一种优秀的基于key/value的缓存,有非常不错的性能和稳定性,无论是在工作中,还是面试中,都经常会出现。 今天这篇文章就跟大家一起聊聊,我在实际工作中使用Redis的10种场景

Redis是一种优秀的key/value缓存,有多种实际应用场景,如计算访问次数、获取分类树、实现分布式锁、制作排行榜、记录用户登录状态、限流、位计算、缓存加速、消息队列和生成全局ID等。这些应用场景都能通过Redis的命令和数据结构来实现。

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Redis Blog

Redis Blog -

What Redis’ License Change Means for Our Managed Service Providers

Since we announced last week that future versions of Redis will be released under dual source-available licenses, we decided to outline a few changes in how we will work with managed service providers going forward. Redis considers companies offering Redis OSS embedded in a solution or Redis-complementary services as managed service providers (“MSPs”). This licensing […] The post What Redis’ License Change Means for Our Managed Service Providers appeared first on Redis.

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Redis Blog

Redis Blog -

What Redis’ License Change Means for Our Managed Service Providers

Since we announced last week that future versions of Redis will be released under dual source-available licenses, we decided to outline a few changes in how we will work with managed service providers going forward. Redis considers companies offering Redis OSS embedded in a solution or Redis-complementary services as managed service providers (“MSPs”). This licensing […] The post What Redis’ License Change Means for Our Managed Service Providers appeared first on Redis.

Redis将根据新的双源代码许可证与托管服务提供商(MSP)合作,MSP将无法免费使用新版本的Redis源代码。Redis合作伙伴计划提供独家访问未来的发布和功能。Redis专注于速度、简单性和开发者体验,将Redis打造为GenAI应用的首选平台。

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