Redisのクエリーアナライザー "redis-traffic-stats" を書きました - （ひ）メモ
redis-traffic-stats という Redis のクエリーアナライザーを作りました。 https://github.com/hirose31/redis-traffic-stats redis-traffic-statsはtcpdump -wで書き出したpcapデータを解析して、以下のような統計を表示します。 総ネットワークトラフィック量と平均byte/sec 総リクエスト数と平均とピークのreq/sec コマンド毎のリクエスト数、総リクエスト数に占める割合、req/secを、リクエスト数が多い順に上位10コマンドを表示 コマンド毎の総転送バイト数、byte/secを、総転送バイト数が多い順に上位10コマンドを表示 コマンド別に、キー毎の総転送バイト数、byte/sec、リクエスト数、リクエスト数の割合、req/secを、総転送バイト数が多い順に上位10キーを表示 時間のかかっ
redis-faina: a query analysis tool for Redis
Welcome to the Instagram Engineering Blog, where we share insights on building and scaling our service. As we mentioned in our previous blog, we’re big fans of tools and techniques for introspecting our live traffic to see what exactly is going on. One tool we use frequently is PGFouine, a query traffic analyzer for PostgreSQL. We recently found that we also needed a similar tool for Redis, our sw
High availability with Redis Sentinel
High availability for non-clustered Redis Redis Sentinel provides high availability for Redis when not using Redis Cluster. Redis Sentinel also provides other collateral tasks such as monitoring, notifications and acts as a configuration provider for clients. This is the full list of Sentinel capabilities at a macroscopic level (i.e. the big picture): Monitoring. Sentinel constantly checks if your
What Powers Instagram: Hundreds of Instances, Dozens of Technologies
Welcome to the Instagram Engineering Blog, where we share insights on building and scaling our service. One of the questions we always get asked at meet-ups and conversations with other engineers is, “what’s your stack?” We thought it would be fun to give a sense of all the systems that power Instagram, at a high-level; you can look forward to more in-depth descriptions of some of these systems in
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GitHub - antirez/redis-sampler: Small program to understand the composition of your Redis data set
A network of data consumers and producers with Go, UDP, Redis and ZeroMQ
GitHub - etsy/skyline: It'll detect your anomalies! Part of the Kale stack.
Gathering and visualizing metrics with ZeroMQ, Redis & Graphite
GitHub - nkrode/RedisLive: Visualize your redis instances, analyze query patterns and spikes.
Instagram/redis-faina · GitHub - A query analyzer that parses Redis' MONITOR command for counter/timing stats about query patterns