#lowlatency — Public Fediverse posts

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

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

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

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

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

#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

#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

#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

#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

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

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

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

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

Vocus upgrades Adelaide-Perth fibre route to 400 Gbps

Vocus has upgraded its Adelaide-Perth 2 fibre route, quadrupling capacity on the corridor. The upgrade adds native 400…
#Australia #Perth #400G #Adelaide #AIInfrastructure #ArtificialIntelligence(AI) #AustraliaSingaporeCable #Ciena #Cloud #CloudServices #Datacenters(DC) #DataTraffic #DigitalInfrastructure #google #Lowlatency #OpticalNetworking #Telecom #Vocusgroup
https://www.europesays.com/australia/33647/

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

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

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

🔥 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

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

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

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

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

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

AMD extends AM5 support & launches new Ryzen chips

AMD has introduced two Ryzen 7 desktop processors, expanded global availability of its Radeon RX 9070 GRE graphics…
#NewsBeep #News #Technology #AMD #AU #Australia #Benchmarking #Consumertech #drivers #esports #expo #Future-proofing #globalexpansion #GraphicsProcessingUnit(GPU) #lowlatency #motherboards #Nvidia #PCgaming #PCHardware #Raytracing(RTX) #thermalmanagement
https://www.newsbeep.com/au/707726/

AMD extends AM5 support & launches new Ryzen chips

AMD has introduced two Ryzen 7 desktop processors, expanded global availability of its Radeon RX 9070 GRE graphics…
#NewsBeep #News #Technology #AMD #AU #Australia #Benchmarking #Consumertech #drivers #esports #expo #Future-proofing #globalexpansion #GraphicsProcessingUnit(GPU) #lowlatency #motherboards #Nvidia #PCgaming #PCHardware #Raytracing(RTX) #thermalmanagement
https://www.newsbeep.com/au/707726/

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/

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

#InfoQ #SoftwareArchitecture #API #AIAgents #LowLatency

#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

#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

#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

#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

#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

#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

#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

#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

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

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

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

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

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/pitchcure

More freeware 👉 https://linktr.ee/legalvst

#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning

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/pitchcure

More freeware 👉 https://linktr.ee/legalvst

#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning

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/pitchcure

More freeware 👉 https://linktr.ee/legalvst

#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning

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/pitchcure

More freeware 👉 https://linktr.ee/legalvst

#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning

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/pitchcure

More freeware 👉 https://linktr.ee/legalvst

#freeplugin #pitchcorrection #vocalplugin #saintmikedsp #midi #lowlatency #transparenttuning

FPV MICRO-CONTROL — PRACTICAL HACKS

---

1. Stick Contact

Don’t press — rest on the stick
Pressure = tremor + muscle overload

Fingertip (edge) contact
Control from the tip edge → smaller amplitude

Dry fingers
Slipping = loss of micro-control (wipe / chalk if needed)

---

2. Micro Movements

Move ≠ hold
Use short impulses, not sustained positions

1–2 mm rule
Around center, movements stay within a few millimeters

Pause between corrections
Lets the system respond, reduces oscillation

---

3. Vision & Trajectory

Look at the exit, not the obstacle
Your eyes lead the drone

Focus on the path/horizon
Don’t fixate on details → more stable control

Predict 0.5–1 s ahead
Otherwise you’re always late

---

4. Control Rhythm

Fly in pulses
Input → pause → input → pause

Sync throttle + pitch
Channels shouldn’t fight each other

---

5. Throttle

Don’t hold constant throttle
Causes drift and overcorrection

Use micro throttle pulses
Better altitude hold

Memorize 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