Re: [Qemu-devel] [PATCH v2 00/18] I/O prefetch cache

2017-01-25 Thread Denis V. Lunev
On 12/30/2016 05:31 PM, Pavel Butsykin wrote: > The prefetch cache aims to improve the performance of sequential read data. > Of most interest here are the requests of a small size of data for sequential > read, such requests can be optimized by extending them and moving into > the prefetch

[Qemu-devel] [PATCH v2 00/18] I/O prefetch cache

2016-12-30 Thread Pavel Butsykin
The prefetch cache aims to improve the performance of sequential read data. Of most interest here are the requests of a small size of data for sequential read, such requests can be optimized by extending them and moving into the prefetch cache. However, there are 2 issues: - In aggregate only a