#lowlatency — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #lowlatency, aggregated by home.social.
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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
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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
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#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 stabilityDetails on #InfoQ 👉 https://bit.ly/44lUaQ7
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#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 stabilityDetails on #InfoQ 👉 https://bit.ly/44lUaQ7
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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
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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
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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
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🔥 WiFi 7 Mesh + MLO (5G + 6G): The Next-Gen High-Throughput, Low-Latency, Ultra-Reliable Platform for Enterprise APs, Industrial IoT, Smart Factories & Edge AI Deployments
contact：[email protected]
#WiFi7 #MeshNetworking #MLO #MultiLinkOperation #EnterpriseAP #IndustrialIoT #SmartFactory #EdgeAI #OpenWRT #WirelessBackhaul #HighThroughput #LowLatency #UltraReliable #RapidDeployment #NetworkInfrastructure
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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
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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
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Cross-Vendor Latency Tech Arrives for Linux Gamers
How does the new low_latency_layer help Linux gamers? It reduces input lag for AMD and Intel users by using NVIDIA Reflex technology on May 20, 2026.
#linuxgaming, #lowlatency, #gamingtech, #vulkan, #pcgaming
https://newsletter.tf/linux-low-latency-layer-gaming-update/
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Linux gamers can now use NVIDIA Reflex and AMD Anti-Lag 2 on any GPU. This tool makes Linux gaming 15% faster in response time compared to last month.
#linuxgaming, #lowlatency, #gamingtech, #vulkan, #pcgaming
https://newsletter.tf/linux-low-latency-layer-gaming-update/ -
#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
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#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
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#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
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#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
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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
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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
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PitchCure by Saint Mike DSP 🎤
Natural vocal tuning, vibrato protection, MIDI sync, auto key/scales, 1-knob EQ, low-latency mode💻 Mac/Win (VST3/AU/AAX)
🎁 FREE https://saintmikedsp.com/plugins/pitchcureMore freeware 👉 https://linktr.ee/legalvst
#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning
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PitchCure by Saint Mike DSP 🎤
Natural vocal tuning, vibrato protection, MIDI sync, auto key/scales, 1-knob EQ, low-latency mode💻 Mac/Win (VST3/AU/AAX)
🎁 FREE https://saintmikedsp.com/plugins/pitchcureMore freeware 👉 https://linktr.ee/legalvst
#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning
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FPV MICRO-CONTROL — PRACTICAL HACKS
---
1. Stick Contact
Don’t press — rest on the stick
Pressure = tremor + muscle overloadFingertip (edge) contact
Control from the tip edge → smaller amplitudeDry fingers
Slipping = loss of micro-control (wipe / chalk if needed)---
2. Micro Movements
Move ≠ hold
Use short impulses, not sustained positions1–2 mm rule
Around center, movements stay within a few millimetersPause between corrections
Lets the system respond, reduces oscillation---
3. Vision & Trajectory
Look at the exit, not the obstacle
Your eyes lead the droneFocus on the path/horizon
Don’t fixate on details → more stable controlPredict 0.5–1 s ahead
Otherwise you’re always late---
4. Control Rhythm
Fly in pulses
Input → pause → input → pauseSync throttle + pitch
Channels shouldn’t fight each other---
5. Throttle
Don’t hold constant throttle
Causes drift and overcorrectionUse micro throttle pulses
Better altitude holdMemorize throttle mid
Your altitude “zero”---
6. Body Tension
Relax shoulders → reduces finger tremor
Breathing: short exhale before a tricky move
Support elbows/palms → added stability
---
7. Tuning for Physiomotor Control
Expo 0.2–0.4 → finer center control
Lower center sensitivity → less twitchiness
Don’t overdo feedforward → avoids nervous feel
---
8. Anti-Tremor
Before flying:
warm up fingers (30–60 s)
a few dry stick movements
If you’re shaky: → fly 2–3 slow circles
→ nervous system stabilizes---
9. Simulator as a Tool
10–15 min daily > 2 hours once a week
train slow flight, not speed
practice clean lines, not tricks
---
10. Core Principle
If you’re correcting often — you’re already late.
Solution: → fewer inputs
→ more prediction
→ consistent rhythm#FPV #FPVDrone #DroneControl #MicroControl #PrecisionFlying #DronePiloting #FPVFreestyle #FPVRacing #StickControl #FineMotorSkills #HandEyeCoordination #Sensorimotor #FlightControl #DroneSkills #FPVTraining #DroneSimulator #ThrottleControl #PIDTuning #RCControl #AerialControl #DroneTech #LowLatency #Feedforward #ExpoSettings #ControlTheory
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FPV MICRO-CONTROL — PRACTICAL HACKS
---
1. Stick Contact
Don’t press — rest on the stick
Pressure = tremor + muscle overloadFingertip (edge) contact
Control from the tip edge → smaller amplitudeDry fingers
Slipping = loss of micro-control (wipe / chalk if needed)---
2. Micro Movements
Move ≠ hold
Use short impulses, not sustained positions1–2 mm rule
Around center, movements stay within a few millimetersPause between corrections
Lets the system respond, reduces oscillation---
3. Vision & Trajectory
Look at the exit, not the obstacle
Your eyes lead the droneFocus on the path/horizon
Don’t fixate on details → more stable controlPredict 0.5–1 s ahead
Otherwise you’re always late---
4. Control Rhythm
Fly in pulses
Input → pause → input → pauseSync throttle + pitch
Channels shouldn’t fight each other---
5. Throttle
Don’t hold constant throttle
Causes drift and overcorrectionUse micro throttle pulses
Better altitude holdMemorize throttle mid
Your altitude “zero”---
6. Body Tension
Relax shoulders → reduces finger tremor
Breathing: short exhale before a tricky move
Support elbows/palms → added stability
---
7. Tuning for Physiomotor Control
Expo 0.2–0.4 → finer center control
Lower center sensitivity → less twitchiness
Don’t overdo feedforward → avoids nervous feel
---
8. Anti-Tremor
Before flying:
warm up fingers (30–60 s)
a few dry stick movements
If you’re shaky: → fly 2–3 slow circles
→ nervous system stabilizes---
9. Simulator as a Tool
10–15 min daily > 2 hours once a week
train slow flight, not speed
practice clean lines, not tricks
---
10. Core Principle
If you’re correcting often — you’re already late.
Solution: → fewer inputs
→ more prediction
→ consistent rhythm#FPV #FPVDrone #DroneControl #MicroControl #PrecisionFlying #DronePiloting #FPVFreestyle #FPVRacing #StickControl #FineMotorSkills #HandEyeCoordination #Sensorimotor #FlightControl #DroneSkills #FPVTraining #DroneSimulator #ThrottleControl #PIDTuning #RCControl #AerialControl #DroneTech #LowLatency #Feedforward #ExpoSettings #ControlTheory
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#SoftwareArchitecture makes your system fast ➔ #Culture keeps it fast 💪
Sub-100ms APIs come from disciplined design:
• Latency budgets & async fan-out
• Layered caching & circuit breakers
• ObservabilityLong-term performance requires teams that treat #performance as a continuous responsibility - tracking p99, monitoring drift, and managing thread pools.
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#SoftwareArchitecture makes your system fast ➔ #Culture keeps it fast 💪
Sub-100ms APIs come from disciplined design:
• Latency budgets & async fan-out
• Layered caching & circuit breakers
• ObservabilityLong-term performance requires teams that treat #performance as a continuous responsibility - tracking p99, monitoring drift, and managing thread pools.
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#LowLatency has long been an edge in financial trading. Aeron continues to push the limits of IPC, on-premise, and cloud messaging - but can we do even better?
Explore an approach to system composition used by some financial organizations to gain an edge when building mission-critical systems.
🎬 Watch now: https://bit.ly/4tfPk1P
📄 #transcript included
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Do you enjoy contributing to #FOSS / #OpenSource and #academia? You could sign up to be a reviewer for the Journal of Open Source Software.
:cyberheart_purple:
You might also help me personally :)
For any #Dart heads out there, my library is in the @joss review process. We need some more reviewers, and in general there are only a couple of Dart reviewers registered for the journal.
My submission: https://github.com/openjournals/joss-reviews/issues/9352
More information about JOSS reviews: https://joss.readthedocs.io/en/latest/reviewer_guidelines.html
Volunteer to become a reviewer: https://reviewers.joss.theoj.org/join
#softwareengineering #softwaredevelopment #journal #academicjournals #JOSS #lsl #liblsl #research #researchsoftware #networking #lowlatency
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NETGEAR Insights: The Growing Importance of AV-IT Convergence in Enterprises
#TycoonWorld #AVITConvergence #DigitalTransformation #EnterpriseTechnology #FutureReady #NetworkingSolutions #AVoverIP #AVoIP #SmartWorkspaces #DigitalInfrastructure #ITInfrastructure #UnifiedCommunications #EnterpriseNetworking #ProAV #NetworkPerformance #LowLatency #HighBandwidth #PoE #Multicast #CyberSecurity #NetworkSecurity #IPBasedSystems #ScalableSolutions
https://tycoonworld.in/netgear-insights-the-growing-importance-of-av-it-convergence-in-enterprises/
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Interesting observation for those who are building more specialised #networks
Basically no interest from #SiliconVendors #broadcom in 10G or #lowlatency anymore (not a big enough market) so whatever you are buying today is about as good as its going to get in that space. -
By adopting a centralized #EventDrivenArchitecture with #AmazonEventBridge, Amazon Key modernized its event platform.
The Impact ❓
• Millions of daily events processed with millisecond latency
• Improved schema governance
• Automated cross-account routing
• Service onboarding reduced from 48 hours → 4 hours
• Maintains 99.99% reliabilityDetails here 👉 https://bit.ly/4kNWJSn
#InfoQ #SoftwareArchitecture #AWS #Microservices #LowLatency #EvolutionaryArchitecture #Platforms
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🚀 Cerebras now tops the fastest LLM APIs, delivering ultra‑low latency and record‑breaking token generation rates. Their open‑source gpt‑oss‑120B model shows how high‑throughput AI can stay affordable and scalable. Curious how this stacks up against other large language models? Dive in for the benchmarks and what it means for developers. #Cerebras #LLMAPI #LowLatency #HighThroughput
🔗 https://aidailypost.com/news/cerebras-leads-top-5-fast-llm-apis-low-latency-high-token-rate
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AWS Global Accelerator delivers faster, more secure, low-latency applications with Anycast IPs around the world. Learn how to scale global apps, improve uptime & optimize performance here: https://shorturl.at/DGxh7
#AWS #Cloud #GlobalAccelerator #DevOps #LowLatency #Anycast #WebPerformance #tech
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AWS Global Accelerator delivers faster, more secure, low-latency applications with Anycast IPs around the world. Learn how to scale global apps, improve uptime & optimize performance here: https://shorturl.at/DGxh7
#AWS #Cloud #GlobalAccelerator #DevOps #LowLatency #Anycast #WebPerformance #tech
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#CaseStudy - Discover how #Uber evolved their distributed storage platform from static rate limiting to a priority-aware load management system to safeguard their in-house databases.
This shift tackled the limits of QPS-based rate limiting in large, multi-tenant systems - handling noisy neighbors, and protecting tail latency.
Read more on #InfoQ 👉 https://bit.ly/4rjf8IW
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Asus ROG Strix GS‑BE7200 WiFi 7: 40 Gbps, MU‑MIMO, Beamforming, RGB. Low‑latency gaming ready. Link in bio for specs.
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❄️ Gearing up for a long, cold weekend?
We’ve curated the best #InfoQ #podcasts of 2025 to keep you inspired. Whether you’re hitting the gym or cozying up with a coffee, these deep dives are well worth your time.
🎧 Listen now - transcripts included!
➡️ Why Rust Will Help You Deliver Better Low-latency Systems and Happier Developers with Andrew Lamb
https://bit.ly/3HXGW4v➡️ Effective Error Handling: a Uniform Strategy for Heterogeneous Distributed Systems with Jenish Shah
https://bit.ly/433kvCp➡️ Is WebAssembly the Secure, Efficient Alternative Everybody was Waiting for? with Laurent Doguin & Geoffroy Couprie
https://bit.ly/463vc8P➡️ Observability in Java with Micrometer - a Conversation with Marcin Grzejszczak
https://bit.ly/3HIwXjA➡️ The Financial Architecture of Software with Ian Miell
https://bit.ly/3HrM0xG📚 #StayAhead of the curve - Knowledge is power 💪
#RustLang #DistributedSystems #WebAssembly #Java #Observability #Micrometer #SoftwareArchitecture #LowLatency
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Unlock blazing-fast, secure global app delivery with AWS Global Accelerator using Anycast IPs. Enhance performance & reduce latency at the edge. Learn how: https://shorturl.at/sGfqd
#AWS #CloudComputing #GlobalAccelerator #LowLatency #DevOps #WebPerformance #Anycast -
🔥 Announcing #HuggingFace's latest #SpeechToSpeech development! 🔥
🚀 For those looking for #LowLatency without the hassle of #ServerSetup or #CloudComputing issues - there's a solution!
💰 Check out their new #BlogPost, showing how to use #HuggingFace's #InferenceEndpoints to deliver ultra-low latency on an #NVIDIAL4 #GPU—for just $0.80/hour!
🛠️ The team created a custom #Docker image for low latency, and they're #OpenSource-ing the entire solution for everyone to use!
🎥 The video shows a #WordGame played against #Llama3 8B; the #latency is so low that the game flows seamlessly!👉 Read all about how they did it in their blog post:
https://huggingface.co/blog/s2s_endpoint
💻 Want to try it yourself? Here's the code to get started: https://github.com/huggingface/speech-to-speech/pull/118 🚀
#AI #MachineLearning #NLP #ArtificialIntelligence #TechNews #DevOps #CloudInfrastructure
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🔥 Announcing #HuggingFace's latest #SpeechToSpeech development! 🔥
🚀 For those looking for #LowLatency without the hassle of #ServerSetup or #CloudComputing issues - there's a solution!
💰 Check out their new #BlogPost, showing how to use #HuggingFace's #InferenceEndpoints to deliver ultra-low latency on an #NVIDIAL4 #GPU—for just $0.80/hour!
🛠️ The team created a custom #Docker image for low latency, and they're #OpenSource-ing the entire solution for everyone to use!
🎥 The video shows a #WordGame played against #Llama3 8B; the #latency is so low that the game flows seamlessly!👉 Read all about how they did it in their blog post:
https://huggingface.co/blog/s2s_endpoint
💻 Want to try it yourself? Here's the code to get started: https://github.com/huggingface/speech-to-speech/pull/118 🚀
#AI #MachineLearning #NLP #ArtificialIntelligence #TechNews #DevOps #CloudInfrastructure