CPU resources

Winsage
June 17, 2025
Disabling animations and visual effects can improve the responsiveness of Windows 11. To disable visual effects, navigate to HKEYCURRENTUSERSoftwareMicrosoftWindowsCurrentVersionExplorerVisualEffects, create a DWORD value named VisualFXSettings, and set its value to 2. To allocate fewer resources to background apps, go to ComputerHKEYLOCALMACHINESOFTWAREMicrosoftWindows NTCurrentVersionMultimediaSystemProfile, double-click on SystemResponsiveness, and change the Base Decimal value from 20 to 10. To speed up shutdown, navigate to ComputerHKEYLOCALMACHINESYSTEMCurrentControlSetControl, double-click on WaitToKillServiceTimeout, and set the value from 5,000 milliseconds to 2,000 milliseconds. To reduce startup delays, go to HKEYCURRENTUSERSoftwareMicrosoftWindowsCurrentVersionExplorer, create a new key named Serialize, then create a DWORD (32-bit) Value named StartupDelayInMSec and set its value to 0. To prioritize applications and enhance system responsiveness, navigate to HKEYLOCALMACHINESOFTWAREMicrosoftWindows NTCurrentVersionMultimediaSystemProfile, double-click on SystemResponsiveness, and adjust it from 14 to 10.
Winsage
June 9, 2025
Microsoft has streamlined Windows 11 for gaming handhelds, introducing the Xbox Ally and Xbox Ally X in collaboration with ASUS. This new approach eliminates non-essential components of the operating system to enhance the gaming experience. Key features not loaded during gameplay include the desktop wallpaper, taskbar, and various productivity-related processes. The idle power consumption of these handhelds is about one-third that of a traditional Windows desktop, freeing up around 2 GB of memory for gaming. Users can choose to revert to the full Windows 11 experience if desired.
Winsage
May 12, 2025
Microsoft has released an official guide to address the Blue Screen of Death (BSOD) issues in Windows 11 and Windows 10, updated on May 11, 2025, following a significant global outage in July 2024 caused by a problematic CrowdStrike update. The guide categorizes troubleshooting into basic and advanced steps, highlighting common error codes like PAGEFAULTINNONPAGEDAREA (0x00000050). Approximately 75% of stop errors are attributed to faulty drivers, making driver verification essential. Basic troubleshooting includes removing recently added hardware, booting into Safe Mode, checking Device Manager for problematic components, ensuring 10-15% free disk space, installing the latest Windows Updates, and using System Restore. Advanced troubleshooting involves using Event Viewer, running Windows Memory Diagnostics, and analyzing memory dumps with WinDbg. The guide emphasizes the resource-intensive nature of Driver Verifier and suggests testing suspicious drivers in smaller groups. It also includes hardware-specific troubleshooting tips, such as checking for overheating components and performing disk diagnostics with the “chkdsk” command.
Tech Optimizer
May 3, 2025
On April 29, 2025, Jepsen released a report on transaction visibility behavior in Amazon RDS for PostgreSQL and its Multi-AZ clusters, which has been acknowledged since at least 2013. The report identifies a Long Fork anomaly affecting the visibility order of transactions between primary and replica nodes in cluster configurations, which does not lead to data loss or corruption and is absent in Single-AZ deployments. This anomaly allows two readers to see transactions in different sequences, breaching Snapshot Isolation. It affects all isolation levels in community PostgreSQL and can also occur in self-managed deployments. The issue has been discussed extensively in the PostgreSQL community, and potential solutions, including synchronizing visibility with commit order using Commit Sequence Numbers, have been proposed. AWS has established the PostgreSQL Contributors Team to address this anomaly and enhance PostgreSQL's capabilities.
Tech Optimizer
April 24, 2025
TencentDB for PostgreSQL has introduced robust security measures including data encryption, Virtual Private Cloud (VPC) isolation, and process monitoring for compliance with international standards. PostgreSQL 17.0 features enhanced logical replication with slot failover, performance optimizations such as batch I/O page read/write and improved Write-Ahead Logging, and operational enhancements like incremental backups and a transaction timeout parameter. Tencent has developed features for resource management, including fine-grained multi-tenant resource management with CPU resource isolation and process-level monitoring, as well as SQL throttling. Cold/hot data separation solutions include the 'cos_fdw' plugin for accessing cold data and the 'starocks_fdw' plugin for integrating with the StarRocks analytics engine. Security auditing has been improved with an Express Edition for basic needs and an Advanced Edition for broader audit coverage. These enhancements aim to balance performance and cost, maximize resource efficiency, and strengthen compliance.
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