Adam D. Moss
Adam D. Moss
Thanks again for the explanation - makes sense! Didn't realize FSE header was nontrivial.
``` % cc --version cc (Ubuntu 8.4.0-1ubuntu1~18.04) 8.4.0 Copyright (C) 2018 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not...
also occurs with: ``` % clang --version clang version 9.0.0-2~ubuntu18.04.2 (tags/RELEASE_900/final) Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/bin ``` ... so I suppose, not a compiler issue.
Oh, yikes, might be a dupe of https://github.com/Cyan4973/FiniteStateEntropy/issues/95 ... except this repro data is tiny. :)
Ah! That was really unobvious. Thanks for the explanation. :)
I gave this branch a spin on my i7-3770 ... I guess it coulda gone better. :smiling_face_with_tear: Benchmark numbers look fine, this CPU doesn't have NI but sse/avx are a...
FWIW, I'm using a PREEMPT kernel: `Linux version 5.8.0-59-lowlatency (buildd@lcy01-amd64-022) (gcc (Ubuntu 9.3.0-17ubuntu1~20.04) 9.3.0, GNU ld (GNU Binutils for Ubuntu) 2.34) #66~20.04.1-Ubuntu SMP PREEMPT Thu Jun 17 13:03:02 UTC 2021`...
Stability appears good now, thanks. I'll keep an eye on it.
Is this ready to go or is it still a WIP?
From last week's OpenZFS Leadership Meeting notes: > Status of specific PRs: > DirectIO > Brian Atkinson is still working on it. We expect it to be updated soon, at...