EMMC/SSD file system tuning
- eMMC/SSD file system tuning and performance
- Tim Bird - Sony Network Entertainment
I have seen a number of good presentations over the last year, regarding efforts to tune file systems for eMMC or SSD media. However, I have not seen a lot of concrete suggestions for code changes in the kernel, or for tuning changes for existing kernels that will enhance performance.
This project would consist of benchmarking a few different filesystems on SSDs, with different performance tuning options, and producing a document to describe filesystem tuning parameters and methods for flash media.
- Arnd Bergmann's work on Optimizing Cheap Flash Media:
- Android on eMMC ; Optimizing for Performance
- Tom Foy presentation at Android Builders Summit 2012
2-4 weeks for benchmarking 2 weeks for creating recommendations document