This report discusses performance improvements in versions hrev57802 through hrev57900, focusing on eliminating bottlenecks in the system. True vectored I/O for non-cached disk reads/writes was implemented for faster data handling, uncovering and fixing bugs along the way. The CPU time profiler and kernel locking issues were addressed to enhance system stability. Additional improvements include support for ELF DT_GNU_HASH symbol lookup, mmap optimization, and all-at-once memory area removal. Notable application and driver updates were also made, resulting in significant performance gains and overall system enhancements. The report showcases a diverse range of technical enhancements and bug fixes that have positively impacted Haiku’s performance and reliability.
https://www.haiku-os.org/blog/waddlesplash/2024-08-12-haiku_activity_contract_report_july_2024/