NewApp Digest
search bot

application performance

I found a hidden way to limit RAM on Windows 11, and the results were way more surprising than I expected
Winsage
July 4, 2026

I found a hidden way to limit RAM on Windows 11, and the results were way more surprising than I expected

Windows 11 allows users to limit RAM usage through the System Configuration tool (msconfig) for testing and troubleshooting purposes. Users can specify the maximum memory in megabytes, but there is no simple option to set a fixed amount like "4GB of RAM." Limiting RAM can degrade performance and may cause applications to become sluggish. To limit RAM, users must navigate to the Boot tab in msconfig, check the Maximum memory option, and enter the desired amount. To restore full RAM access, users need to uncheck the Maximum memory option in the same tool. On some modern systems with UEFI firmware and Secure Boot enabled, the Maximum memory setting may not be accessible, and disabling Secure Boot may be necessary to apply the limit. Disabling Secure Boot can reduce security against boot-level malware.
EDB launches agentic Postgres AI with governance tools
Tech Optimizer
June 26, 2026

EDB launches agentic Postgres AI with governance tools

EDB has introduced new features for its Postgres AI platform, including an agentic database and converged analytics capabilities, allowing enterprises to run AI agents alongside transactional workloads on a unified PostgreSQL foundation. The platform includes governance tools that position control mechanisms at the data layer and integrates AI processing with operational data, enabling businesses to connect live records with AI systems without transferring sensitive information. The agentic database can monitor over 200 metrics, identify issues, suggest changes, and apply fixes automatically based on user-defined policies. It consolidates various data types through a single SQL interface, significantly accelerating database tuning processes and enhancing application performance. EDB has also expanded its analytics capabilities with a zero-ETL architecture for real-time analysis and large-scale warehousing. EDB PG AI for ClickHouse targets real-time analysis, while EDB PG AI for WarehousePG focuses on historical analysis at petabyte scale. The platform claims up to 30 times faster query performance compared to legacy systems and improved scaling efficiency. EDB's platform integrates vector search and retrieval for AI agents, demonstrating lower query latency and higher retrieval accuracy than competitors. NTT East is using EDB PG AI for AI-driven network operations, while the governance feature manages agent access at the data querying point using native Postgres roles and row-level security. The platform can be deployed on-premises, in hybrid environments, or across cloud infrastructures, with partnerships including Dell, IBM, Nvidia, Red Hat, and Supermicro.
Microsoft once used its own brand of 'Lego' to optimize Windows
Winsage
June 18, 2026

Microsoft once used its own brand of ‘Lego’ to optimize Windows

Former Microsoft engineer Dave Plummer reflected on software performance challenges during the '90s, specifically the limitations of machines with 12 MB of RAM. He discussed the Basic Block Tool (BBT), which optimized software binaries by reorganizing their structures to enhance execution speed. A typical binary contained around 10 MB of code, but only about 300 KB was necessary for startup. If this essential code was scattered, it led to performance degradation due to excessive page access. BBT defragmented binaries, grouping related code to streamline access and improve user experience, particularly for large products like Windows and Office. Modern tools like BOLT and HP's Dynamo continue to optimize binary layouts and runtime code, but Plummer cautioned about the risks of manipulating binaries. He noted that while computational power has increased, modern software faces similar performance challenges, with larger binaries and complex dependency graphs. He emphasized the importance of locality in software design, advising to keep hot data and code together to enhance performance.
AI Data Platform Modernization in Financial Services | Microsoft Azure PostgreSQL | The Microsoft Cloud Blog
Tech Optimizer
May 22, 2026

AI Data Platform Modernization in Financial Services | Microsoft Azure PostgreSQL | The Microsoft Cloud Blog

Financial service institutions are increasingly exploring AI applications to alleviate operational burdens and gain a competitive edge, but face challenges with legacy data infrastructures that may not meet modern demands. The need for continuous availability and compliance is critical, as even brief downtime can have catastrophic consequences. Aging databases struggle with high-volume transactions and real-time analytics, prompting a focus on predictive maintenance and infrastructure automation. Microsoft Azure's PostgreSQL managed services, including Azure Database for PostgreSQL, address these challenges by providing flexible performance scaling and ensuring high availability. The service can trigger automatic failover within 60 to 120 seconds during outages, guaranteeing up to a 99.99% availability SLA. It supports read replicas for offloading analytics without impacting primary database performance and offers layered security controls, including encryption at rest and network isolation. Azure Database for PostgreSQL simplifies compliance with standards such as PCI DSS and SOC by enabling centralized identity and access management through Microsoft Entra ID authentication. It integrates seamlessly with the Microsoft ecosystem, allowing organizations to connect data to analytics and AI services without complex ETL processes. BNY Mellon successfully modernized its data platform by migrating to Azure Database for PostgreSQL in nine months, achieving improved resilience and allowing engineering teams to focus on innovation. The platform supports high availability, backup capabilities, and extensibility, empowering financial institutions to remain innovative in the era of AI.
Upgrade to Windows 11 and get Office 2024 for under $100
Winsage
May 7, 2026

Upgrade to Windows 11 and get Office 2024 for under $100

You can purchase a bundle that includes Microsoft Office 2024 Home & Business for PC or Mac and Windows 11 Pro for .97, down from .99. The offer is available until May 17 at 11:59 p.m. PT. Windows 11 Pro features faster application performance, multitasking capabilities, and advanced security measures. Office 2024 includes essential tools like Word, Excel, PowerPoint, Outlook, and OneNote, with significant performance upgrades and a user-friendly design.
Microsoft releases first big update after Nadella's vow to 'win back fans'
Winsage
May 1, 2026

Microsoft releases first big update after Nadella’s vow to ‘win back fans’

Microsoft released a non-security update on April 30 aimed at enhancing Windows stability and performance, particularly improving Windows Explorer functionality. The update improves the reliability of explorer.exe processes, enhances sign-in processes, interactions with taskbar menus, and unpinning items from Quick Access. It optimizes startup application performance and storage performance, raising the maximum FAT32 format size limit from 32GB to 2TB. Additional reliability improvements were made to Windows Hello, the Microsoft Store, and the taskbar system tray. The update also introduces Enterprise State Roaming (ESR) for device transitions, policy-based removal of preinstalled Microsoft applications, and enhanced security for batch files.
Improve Aurora PostgreSQL throughput by up to 165% and price-performance ratio by up to 120% using Optimized Reads on AWS Graviton4-based R8gd instances
Tech Optimizer
December 18, 2025

Improve Aurora PostgreSQL throughput by up to 165% and price-performance ratio by up to 120% using Optimized Reads on AWS Graviton4-based R8gd instances

AWS has introduced Graviton4-based R8gd instances for Amazon Aurora, which offer significant performance enhancements over Graviton2-based db.r6g instances. Users can expect up to 165% higher throughput, a 120% improvement in price-performance ratio, and an 80% enhancement in application response time. The integration of an Optimized Reads-enabled tiered cache allows for expanded database caching capacity, minimizing network storage access and improving query response times. Organizations like Mindbody and Claroty have reported substantial performance improvements and cost savings after implementing these features. Aurora PostgreSQL 17 has introduced smarter storage batching algorithms and optimized writes, further enhancing performance for I/O-intensive applications. The db.r8gd instances allow for scaling up to 48xl, providing 192 vCPUs, 50 Gigabits of network bandwidth, and 10.4 TiB of local NVMe capacity. The benchmark testing using HammerDB demonstrated significant improvements in throughput, price-performance ratio, and response times when upgrading from db.r6g to db.r8gd instances. The Aurora Optimized Reads-enabled tiered cache is available for Aurora PostgreSQL versions 17.4 and higher, among others.
Optimize and troubleshoot database performance in Amazon Aurora PostgreSQL by analyzing execution plans using CloudWatch Database Insights
Tech Optimizer
December 12, 2025

Optimize and troubleshoot database performance in Amazon Aurora PostgreSQL by analyzing execution plans using CloudWatch Database Insights

Amazon Web Services (AWS) launched CloudWatch Database Insights in December 2024, a monitoring solution for Aurora (PostgreSQL and MySQL) and Amazon RDS engines, aimed at identifying and resolving database performance issues. The tool includes an Advanced mode for SQL execution plan analysis, which helps users troubleshoot query performance within Aurora PostgreSQL clusters. The PostgreSQL query optimizer generates execution plans to determine the most efficient way to execute SQL queries, which can be analyzed using the EXPLAIN command. Users can compare execution plans to identify performance degradation, such as changes in execution behavior due to dropped indexes or inefficient join strategies. For example, a comparison of execution plans for a SQL statement retrieving order details showed significant differences: one plan used an efficient index scan while another resorted to sequential scans due to missing indexes, leading to increased query costs and execution times. Additionally, analysis of execution plans can reveal performance bottlenecks, such as insufficient memory allocation for sorting operations. Adjusting the work_mem parameter allowed for in-memory sorting, improving performance significantly. CloudWatch Database Insights facilitates the identification of these issues, enabling users to optimize query performance effectively.
Microsoft preloads File Explorer to mask performance issues
Winsage
November 26, 2025

Microsoft preloads File Explorer to mask performance issues

Microsoft is addressing sluggish launch times for File Explorer by preloading the application in the background, rather than streamlining its code or removing features. This update is available in a Windows Insider build for the Dev and Beta Channels. The preloading feature is experimental and can be disabled by users in the Folder Options under the View tab in File Explorer. Microsoft previously open-sourced the classic Windows File Manager in 2018, which was a lightweight tool for file system activities. Over time, File Explorer has increased in size and complexity, leading to performance challenges.
Search