On Wed, Apr 13, 2022 at 12:20:54PM +0800, Liu Yiding wrote: > Refer to 26ec190964 virtiofsd: Do not use a thread pool by default > > Signed-off-by: Liu Yiding <liuyd.f...@fujitsu.com>
Looks good. Our default used to be --thread-pool-size=64. But we changed it to using no thread pool because on lower end of workloads it performed better. When multiple threads are doing parallel I/O then, thread pool helps. So people who want to do lots of parallel I/O should manually enable thread pool. Acked-by: Vivek Goyal <vgo...@redhat.com> Vivek > --- > docs/tools/virtiofsd.rst | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/docs/tools/virtiofsd.rst b/docs/tools/virtiofsd.rst > index 0c0560203c..33fed08c6f 100644 > --- a/docs/tools/virtiofsd.rst > +++ b/docs/tools/virtiofsd.rst > @@ -127,7 +127,7 @@ Options > .. option:: --thread-pool-size=NUM > > Restrict the number of worker threads per request queue to NUM. The > default > - is 64. > + is 0. > > .. option:: --cache=none|auto|always > > -- > 2.31.1 > > > >
