virtiofsd: Do not use a thread pool by default

[PATCH 0/1] virtiofsd: Do not use a thread pool by default

Vivek Goyal posted 1 patch 3 years, 2 months ago

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git fetch https://github.com/patchew-project/qemu tags/patchew/20210210182744.27324-1-vgoyal@redhat.com

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Maintainers: "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>

tools/virtiofsd/fuse_lowlevel.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH 0/1] virtiofsd: Do not use a thread pool by default

Posted by Vivek Goyal 3 years, 2 months ago

Hi,

This is a proposal to not use a thread pool by default. It hurts
performance in most of the cases. Hence lets switch default so
that most of the users get better performance out of the box.

I have run virtiofs-tests with and without thread pool and posted
results here.

https://github.com/rhvgoyal/virtiofs-tests/tree/master/performance-results/feb-10-2021

One can notice, that except few cases, results are much better with
no thread pool.

Vivek


Vivek Goyal (1):
  virtiofsd: Do not use a thread pool by default

 tools/virtiofsd/fuse_lowlevel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

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