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Groups > linux.kernel > #1382971
| From | Howard Cochran <hcochran@kernelspring.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | Re: [fuse-devel] Horrible mmap write performance (kernel writeback issue?) |
| Date | 2016-04-20 03:40 +0200 |
| Message-ID | <rpPhx-8ai-15@gated-at.bofh.it> (permalink) |
| References | (7 earlier) <rmF51-2CR-25@gated-at.bofh.it> <rmUno-6qa-3@gated-at.bofh.it> <rn2NX-4Qf-5@gated-at.bofh.it> <rn4mK-6uB-19@gated-at.bofh.it> <rpoAH-3RI-37@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Mon, Apr 18, 2016 at 5:06 PM, Jakob Unterwurzacher <jakobunt@gmail.com> wrote: > On 12.04.2016 13:09, Tejun Heo wrote: >>> >>> Probably you want to look into: >>> https://lkml.org/lkml/2016/3/10/21 >>> >>> The patch mentioned above solves the issue for me. >> >> Heh, I tracked it down to wb_over_bg_thresh() and fell asleep. Yeah, >> that is the right fix. > > Works wonderfully now, thanks to everybody involved. Is it too late for 4.6? > > Best regards, > Jakob > Jakob, et. al. You're welcome. That performance problem stumped me for a couple of weeks until tracked it down and submitted the fix. Howard
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Re: [fuse-devel] Horrible mmap write performance (kernel writeback issue?) Jakob Unterwurzacher <jakobunt@gmail.com> - 2016-04-18 23:10 +0200
Re: [fuse-devel] Horrible mmap write performance (kernel writeback issue?) Howard Cochran <hcochran@kernelspring.com> - 2016-04-20 03:40 +0200
Re: [fuse-devel] Horrible mmap write performance (kernel writeback issue?) Sedat Dilek <sedat.dilek@gmail.com> - 2016-04-25 10:10 +0200
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