Date: Mon, 2 Apr 2018 20:47:12 +0300 From: Andriy Gapon <avg@FreeBSD.org> To: Stilez Stilezy <stilezy@gmail.com>, freebsd-fs@freebsd.org Subject: Re: ZFS dedup write pathway - possible inefficiency or..? Message-ID: <14c857cc-463f-a56e-bcf6-c0702da6d3bc@FreeBSD.org> In-Reply-To: <CAFwhr76S-hqJya5P91HsJh94SnYR-scn%2BcmBEUFCDpQT_gD_OA@mail.gmail.com> References: <CAFwhr76S-hqJya5P91HsJh94SnYR-scn%2BcmBEUFCDpQT_gD_OA@mail.gmail.com>
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On 02/04/2018 16:36, Stilez Stilezy wrote: > The first issue is specific to the > dedup write pathway. I've tested locally to a point where it seems it's > not due to inadequate hardware and it's very consistent and specific, even > on idle conditions/minimal load. I'm wondering whether there's a code > bottleneck specifically affecting just the dedup write pathway. I think that this might be https://www.illumos.org/issues/8353 -- Andriy Gapon
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