Re: [Qemu-devel] [PATCH 0/4] virtiofsd: multithreading preparation part 3

2019-08-07 Thread Stefan Hajnoczi
On Thu, Aug 01, 2019 at 05:54:05PM +0100, Stefan Hajnoczi wrote: > Performance > --- > Please try these patches out and share your results. Here are the performance numbers: Threadpool | iodepth | iodepth size|1| 64 ---+-+ None | 44

[Qemu-devel] [PATCH 0/4] virtiofsd: multithreading preparation part 3

2019-08-01 Thread Stefan Hajnoczi
This patch series introduces the virtiofsd --thread-pool-size=NUM and sets the default value to 64. Each virtqueue has its own thread pool for processing requests. Blocking requests no longer pause virtqueue processing and I/O performance should be greatly improved when the queue depth is greater