low latency Archives

Tech Optimizer

November 5, 2025

pgEdge Announces CloudNativePG Integration, Simplifying Postgres on Kubernetes

pgEdge has released new Container Images and an updated Helm chart to improve the deployment of pgEdge on Kubernetes, integrating with CloudNativePG, an open source Kubernetes operator for managing PostgreSQL clusters. The new pgEdge Postgres Container Images support Postgres versions 16 through 18 and are available in two flavors: Minimal and Standard. The updated Helm chart simplifies the management of distributed Postgres architectures, supporting flexible deployment options, automatic failover, and configuration for multi-cluster environments. The releases are designed to enhance operational efficiency and are available on GitHub.

AppWizard

November 4, 2025

Best Arc Raiders settings for optimized PC performance

The optimal settings for Arc Raiders on PC include: Graphics Settings: - Nvidia DLSS Frame Generation: Off - Vsync: Disabled - Nvidia Reflex Low Latency: On - Frame Rate Limit: Unlimited - Upscaled Resolution: 100% - Resolution Scaling Method: DLSS or FSR - Nvidia DLSS Quality: DLAA - Nvidia DLSS Model: Transformer - Field of View: 70 - Motion Blur: Off or your preference - Nvidia RTX Global Illumination: Dynamic - high - View Distance: Epic - Anti-Aliasing: Epic - Shadows: Epic - Post-Processing: Epic - Texture: Epic - Effects: Epic - Reflections: Epic - Foliage: Epic - Global Illumination Resolution: Medium Using these settings on an RTX 4070 yielded an average frame rate of 104fps at 1080p. At 1440p, the average frame rate was 78fps, and at 4K, it dropped to 43fps, which improved to over 70fps when settings were adjusted to high and DLSS upscaling was utilized. Audio Settings: - Use a quality gaming headset for better audio positioning. - Enable Night Mode for balanced audio mix. - Utilize push-to-talk for in-game proximity chat. Steam Deck Performance: Arc Raiders runs well on the Steam Deck at a native resolution of 1,280 x 800 with low detail settings, achieving frame rates of 40-50fps. Running the game in Proton Experimental mode is necessary for optimal performance. Testing Setup: The testing rig included an Intel Core i7-11700F, Nvidia GeForce RTX 4070 12GB, 32GB of DDR4 RAM, and an MSI B560 motherboard, with assessments conducted at 1080p, 1440p, and 4K. SSD Recommendation: While not required, using an SSD is recommended to reduce loading times. Performance Monitoring: Nvidia users can monitor performance with the in-game overlay (ALT + R), while AMD users can use the Radeon overlay (CTRL + SHIFT + O). Free software like CapFrameX or Nvidia FrameView can also be used for benchmarking.

AppWizard

October 19, 2025

SharePlay Makes Google Live Sharing Seem Beta

Apple's SharePlay is a system-level feature integrated into its operating system, allowing synchronized playback and control across various media platforms like Disney+, Max, Prime Video, and Apple Music. It offers low latency, reliable controls, and seamless transitions, enabling participants to engage effortlessly during FaceTime calls. In contrast, Google's Live Sharing in Meet is cumbersome, requiring multiple steps and often leading to uncertainty about audio consistency and user experience. SharePlay supports a wide range of applications and fosters natural group dynamics, while Google’s offerings are limited and fragmented across different platforms. Apple’s approach emphasizes a polished, cohesive experience, while Google needs to enhance integration and simplify access to improve its Live Sharing feature.

AppWizard

October 18, 2025

Vampire The Masquerade Bloodlines 2 is painful to play on PC, with severe performance issues and bugs

Bloodlines 2 is experiencing performance issues on PC, even with recommended settings. Players report struggling to achieve smooth gameplay due to bugs and frame rate drops. The system requirements are modest, but advanced technologies like Nvidia DLSS 4 do not resolve performance problems. Optimal settings for Bloodlines 2 on PC include: - VSync: On - Frame Rate Limit: Unlimited - Nvidia Reflex Low Latency: Enabled + Boost - Nvidia DLSS: Quality - Nvidia DLSS Frame Generation: 4x for RTX 5000 cards; 2x for RTX 4000 cards - Global Illumination: High - Shadows: High - Anti-Aliasing: High - View Distance: Far - Texture Quality: High - Effects: High - Reflections: High - Post-Processing: High Testing on a GeForce RTX 5070 showed an average frame rate of 61fps at 1080p, dropping to 52fps at 1440p and 21fps at 4K. Enabling multi-frame generation improved frame rates significantly, but 1% lows remained unchanged. Players encountered various performance issues, including stuttering and synchronization problems. Bugs included the Enter key disrupting fullscreen mode and mouse cursor misalignment. Bloodlines 2 offers four graphics presets: Low, Medium, High, and Ultra, along with an auto-detect tool for optimal settings. The game does not require an SSD for installation, but using one is recommended for faster loading times. Performance monitoring can be accessed via in-game overlays for Nvidia and AMD users or through third-party software like CapFrameX.

Tech Optimizer

October 8, 2025

How OpenAI scaled with Azure Database for PostgreSQL – Microsoft for Startups Blog

OpenAI utilizes PostgreSQL as the backbone for its essential systems, particularly in collaboration with Microsoft Azure Database for PostgreSQL. Initially, OpenAI adopted a straightforward architecture with a single primary Postgres instance for write operations and multiple read-only replicas for handling read traffic. This setup allowed for exceptional scalability in read operations, but as demand increased, write requests became a bottleneck. To address scalability challenges, OpenAI implemented several strategies, including offloading write workloads, optimizing read-heavy workloads with replicas and smart query routing, and establishing schema governance for stability. These optimizations led to significant outcomes: the PostgreSQL cluster now processes millions of queries per second, has numerous global read replicas for low-latency access, and has improved database response times from approximately 50 milliseconds to under five milliseconds for many queries. OpenAI's collaboration with Azure Database for PostgreSQL facilitated ease of scaling and replication, allowing for the seamless addition of replicas and the development of features like elastic clusters and cascading read replicas. The advantages of Azure included high availability, co-innovation support, and security compliance, providing a reliable foundation for OpenAI's optimizations.

AppWizard

October 3, 2025

As Game Pass prices get laughably high, Microsoft is reportedly spinning up a free version of Xbox Cloud Gaming—but of course you’ll have to sit through ads

Microsoft has increased the price of its Xbox Game Pass by up to 50%. The company is also testing a free, ad-supported version of Xbox Cloud Gaming, with a public beta and full launch expected in the coming months. Subscribers to the Essential and Premium tiers will face longer wait times and lower resolution streaming under the new pricing structure. It is unclear if PC-only Game Pass subscribers will have access to the ad-supported Cloud Gaming option. Additionally, self-hosting Sunshine on a gaming PC and using Moonlight for streaming is presented as an alternative for those wanting to stream games they own without advertisements.

AppWizard

September 15, 2025

Now you can even get an OLED screen in your RGB PC gaming RAM

V-Color and Gigabyte have introduced the V-Color Manta Xfinity+ OLED RAM kits, which feature integrated OLED displays to show real-time system information such as memory temperature, latency timings, and capacity. Only one module in each dual-channel kit has the OLED display, while the second module is a standard RGB DIMM. The kits support Intel XMP and AMD EXPO profiling technologies, with options for speeds up to 9,000MT/s and low latency timings. They will be available exclusively through Newegg initially, with plans for broader availability later. Pricing details have not been disclosed.

Tech Optimizer

September 11, 2025

pgEdge Unveils pgEdge Enterprise Postgres Alongside Full Commitment to Open Source

pgEdge has launched pgEdge Enterprise Postgres and transitioned all its Distributed Postgres components to an open source licensing framework under the standard PostgreSQL License. The new pgEdge Enterprise Postgres supports both distributed and non-distributed PostgreSQL applications and includes features such as high availability, support for PostgreSQL versions 16, 17, and soon 18, and enterprise-ready extensions. The product is available in VM Edition immediately and will have a Container Edition launching in Q4. It is compatible with various operating systems, with additional support services available.

Tech Optimizer

September 10, 2025

pgEdge Announces pgEdge Enterprise Postgres Alongside Full Commitment to Open Source

pgEdge has launched pgEdge Enterprise Postgres and transitioned to an open source licensing model for its distributed PostgreSQL components. The company is expanding its offerings to support both distributed and non-distributed applications based on standard PostgreSQL. Key features of pgEdge Enterprise Postgres include high availability for various workloads, support for PostgreSQL versions 16, 17, and 18, enterprise-ready extensions, management and monitoring capabilities via pgAdmin, and distributed-ready components. All Distributed Postgres components are now fully open source under the PostgreSQL License, including the Spock, LOLOR, and Snowflake extensions. pgEdge Enterprise Postgres VM Edition is available through a paid subscription, and the Enterprise Container Edition will launch in Q4. The company supports various operating systems and offers optional services, with a high Net Promoter Score from clients. pgEdge's clientele includes enterprises like Bertelsmann, Qube RT, Jobot, and the European Parliament, and it is backed by investors such as Akamai Technologies and Rally Ventures.

Tech Optimizer

September 5, 2025

PostgreSQL 18 to boost OLTP performance, but misses AI readiness

The introduction of Asynchronous I/O via the 'io_uring' interface in Linux enhances I/O performance, particularly benefiting Online Transaction Processing (OLTP) systems and setups with network-attached storage. This technology allows database workers to issue multiple I/O commands simultaneously, improving efficiency by eliminating idle time. Currently, Asynchronous I/O mainly supports disk-heavy read operations, with ongoing development aimed at improving write capabilities, particularly for bulk and checkpoint writes, which are essential for write-intensive OLTP workloads found in applications like vehicle telemetry, social media, and online gaming.