ShopperCove
Menu
All writingBlogTopicsCategoriesAboutRSS
Blog
Categories
Observability & SRE62All categories
Topics
sre111localhost lab102performance70python58javascript47bundle size36benchmarking35node.js35web development21typescript19benchmark16content creation15All topics
About

Topic

msync

1 post

Loading posts…

ShopperCove

Hands-on notes on developer tools, written after the tool has actually been run.

All writingBlogCategoriesTopicsAboutPrivacyRSS

© 2026 ShopperCove

mmap Write vs pwrite Region: Localhost Lab

Hands-on mmap MAP_SHARED write+msync vs pwrite region update: real MB/s with durability labels, measured on Linux localhost in this hands-on lab for SREs.

1 Oct 20264 min read
→