#lowlatency — Public Fediverse posts

Did you know? IPFire minimises the latency of every internet connection even using fq_codel https://wiki.ipfire.org/configuration/services/qos #QoS #gaming #lowlatency

Discover how the #AWS team eliminated a hidden, high-latency pre-flight round trip in a multi-region API by moving from SigV4 to SigV4a.

The change removed the need for clients to pre-discover which region to sign for, improving both latency & regional failover resiliency.

The code change was small - the 6-month rollout wasn't.

📰 Read the #InfoQ article by Suresh Gururajan: https://bit.ly/4yqaA7W

#CloudComputing #CloudArchitecture #APISecurity #Authentication #LowLatency

#Netflix introduced dynamic partition splitting for #Cassandra to solve wide partitions in time-series workloads.

The metadata-driven approach detects oversized partitions, splits them into smaller units, and routes reads across them.

Result:
• Read latency dropped from seconds to milliseconds
• Fewer timeouts
• Better cluster stability

Details on #InfoQ 👉 https://bit.ly/44lUaQ7

#DistributedSystems #Database #LowLatency #DataPartitioning

Why low-latency Java still requires discipline?

https://chronicle.software/insights/blogs/why-low-latency-java-still-requires-discipline

Comments: https://news.ycombinator.com/item?id=48804017

#HackerNews #lowlatency #java #discipline #performance #softwareengineering

Hazard pointers на пальцах

Привет, Хабр. Сегодня я постараюсь максимально понятным языком объяснить Hazard pointers , с схемой и примерами.

https://habr.com/ru/articles/1048074/

#C++ #LockFree #Многопоточность #Hazard_Pointers #Системное_программирование #Низкоуровневое_программирование #LowLatency #Барьеры_памяти #Память

Shopify has unveiled GraphQL Cardinal, a new execution engine replacing depth-first traversal with breadth-first execution.

Cardinal delivers performance improvements:
⚡ Up to 15× faster field execution
⚡ 6× lower garbage collection overhead
⚡ More than 4 seconds improvement in P50 latency

🔗 Learn more about the engineering behind GraphQL Cardinal: https://bit.ly/3RHwvXm

#InfoQ #SoftwareArchitecture #DistributedSystems #Performance #LowLatency #GraphQL #Microservices

#OpenAI has launched a #WebSocket-based execution mode for its Responses API to improve the performance of agentic workflows used in coding agents and real-time AI systems.

The Impact: early production use shows up to 40% latency reduction and improved throughput in high-concurrency scenarios.

Learn more: https://bit.ly/3Pg3ZuS

#InfoQ #SoftwareArchitecture #API #AIAgents #LowLatency

#Cloudflare announced the closed beta of Flagship - a feature flag service built directly into its global edge platform.

Teams can control feature rollouts and experiment without redeploying code, while evaluating flags locally in Cloudflare Workers instead of calling external flag services.

Learn more ⇨ https://bit.ly/4wdUHQL

#InfoQ #DevOps #ContinuousDelivery #LowLatency #EdgeComputing

How OpenAI delivers low-latency voice AI at scale

https://openai.com/index/delivering-low-latency-voice-ai-at-scale/

#HackerNews #OpenAI #VoiceAI #LowLatency #Technology #Innovation