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Tech Optimizer
April 5, 2026
An AWS engineer reported a significant drop in PostgreSQL throughput on Linux 7.0, with performance reduced to approximately half of its previous capability. Benchmark tests showed that the removal of the PREEMPT_NONE scheduling option was the main cause of this regression. On a 96-vCPU Graviton4 instance, throughput measured at just 0.51x compared to earlier kernel versions. Salvatore Dipietro from Amazon/AWS conducted benchmarking analysis of PostgreSQL 17, revealing that Linux 7.0 delivered only 0.51x the throughput of its predecessors. The root cause was traced to kernel commit 7dadeaa6e851, which eliminated PREEMPT_NONE as the default option, leading to increased contention due to the new PREEMPT_LAZY model. Profiling data indicated that 55% of CPU time is consumed by spinning in PostgreSQL’s spinlock, causing significant performance degradation. When a revert patch was applied, throughput rebounded to 1.94x the baseline. The decision to restrict preemption modes in Linux 7.0 aimed to address issues within the kernel's scheduling model. Dipietro proposed a patch to restore PREEMPT_NONE, but kernel developers suggested PostgreSQL adopt the rseq time slice extension instead. Database operators running PostgreSQL on Linux face potential performance reductions with the upgrade to Linux 7.0.
AppWizard
April 5, 2026
PC emulation on Android has advanced significantly, with devices like the Redmagic 11 Pro Golden Saga Edition outperforming the Steam Deck in running AAA PC games. The GameHub emulator translates x86 code into ARM architecture and is integrated into Redmagic devices, allowing seamless game play and save file synchronization with Steam. The Golden Saga Edition features 24 GB of RAM, enhanced cooling systems, and shares specifications with the standard model, including the Snapdragon 8 Elite Gen 5 chip and a 6.9-inch OLED display. It is priced at approximately ,700 and must be imported to the U.S. The device targets performance enthusiasts who value cutting-edge technology.
Winsage
April 5, 2026
On April 3, 2026, Anthropic expanded Claude’s desktop control feature to Windows for Pro and Max subscribers, allowing users to operate applications, navigate web pages, and manage files on their PCs without prior configuration. The feature is in research preview and includes a Dispatch companion for task assignment from mobile devices. Claude uses a structured tool hierarchy for task execution, prioritizing connectors like Slack and Google Calendar, and engages in direct desktop control only when necessary. Users must opt in to activate the feature, which integrates with existing software without requiring API keys. The technology is partly derived from Anthropic’s acquisition of Vercept AI, which specializes in AI-driven computer control. Security concerns have arisen due to vulnerabilities demonstrated shortly after the launch, prompting Anthropic to implement safeguards while acknowledging the feature's potential errors. Users can stop Claude's operations, but the company admits it cannot disable the technology remotely once tasks have started. Competitors like Microsoft and Google are also exploring similar desktop-level AI automation capabilities.
AppWizard
April 5, 2026
Lance McDonald discovered a work-in-progress cutscene in Elden Ring featuring the antagonist Miquella the Kind, who is shown planting a sapling of the Haligtree in a modified version of Malenia's boss room. Miquella waters the sapling with his own blood, symbolizing his connection to the tree. The scene portrays Miquella as vulnerable, with dialogue that shifts from addressing Malenia to speaking to the player, including the phrase "graceful and malign," suggesting a duality in his character. McDonald's findings indicate a more benevolent portrayal of Miquella, hinting at his vision for a utopian society. The mention of "abundance" in his dialogue connects to a previously datamined item, the "Abundance and Decay Twinblade," which was linked to Miquella's cut content and later reworked into Euporia in the Shadow of the Erdtree expansion.
BetaBeacon
April 5, 2026
Wine 11.6 has been released with a focus on reviving its Android driver, updating the build system for Android, and enhancing the DLL loader order heuristics to better support game mods.
Winsage
April 5, 2026
Microsoft has introduced early access to Copilot Cowork through its Frontier program, enhancing the Researcher feature to improve planning, analysis, and decision-making workflows. Copilot Cowork is an AI system designed to manage complex, multi-step tasks within Microsoft 365, allowing users to set outcomes and receive real-time updates while enabling adjustments as needed. It is based on the Claude Cowork framework by Anthropic. The Researcher tool now includes a Critique feature that uses two AI models, GPT and Claude, to improve response accuracy, resulting in a 13.8% performance boost on the DRACO benchmark. Additionally, the Model Council feature allows users to compare outputs from multiple AI models side by side. These updates are part of Wave 3 of Microsoft 365 Copilot, aiming to make AI a more active participant in work tasks.
AppWizard
April 4, 2026
The OpenGOAL initiative is working on native PC ports for the Jak and Daxter trilogy, with Jak 3 now available for public play. The project aims to recreate the original programming language of the games, offering features like support for various aspect ratios, high frame rates, and mod support. While Jak 2 and Jak 3 are in beta and may have minor issues, players can still enjoy the games. Testing on the Steam Deck shows that the games run smoothly at 60 FPS with low battery consumption, although there are minor drawbacks such as PlayStation controller icons and occasional battery drain spikes during intense gameplay.
Winsage
April 4, 2026
Microsoft is set to introduce a "Feature Flags" page in Windows 11 that will allow users to enable experimental features more easily. Currently, users rely on the third-party application Vivetool to access hidden functionalities in preview builds. The Feature Flags page is still in an experimental phase and not yet active. It was discovered by a user known as PhantomOfEarth, who has been using Vivetool. The page aims to provide a list of features under development, but it may only display features closer to completion, potentially keeping some tools hidden.
AppWizard
April 3, 2026
The Skyblivion development team is working on a mega mod to recreate The Elder Scrolls 4: Oblivion using technology from The Elder Scrolls 5: Skyrim Special Edition. The release, originally set for 2025, has been postponed to 2026. Project lead Rebelzize acknowledged the team is "stretched thin" but remains committed to delivering a polished game. He urged the community to temper expectations and recognize the team's dedication.
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