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wrong multi threaded performance #5

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gitthangbaby opened this issue Aug 30, 2020 · 2 comments
Closed

wrong multi threaded performance #5

gitthangbaby opened this issue Aug 30, 2020 · 2 comments
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bug Something isn't working confirmed

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@gitthangbaby
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  • Linux-distro: manjaro
  • Desktop Environment (KDE/GNOME etc.): KDE
  • Qt Version:
  • KDiskMark Version: 1.5.1
  • FIO Version: fio-3.21

Description:

just like the screenshot on this webpage shows the performance of RND4K Q32T16 where T>0 is way too low. It should much higher than Q1T1 performance.
that's not reproduced with fio --threads and not reproduced with crystaldiskmark with the same drives.
to override: set T=1 and watch performance grow tenfold on NVME
nothing in the "Profile" menu so far

Steps To Reproduce:

use default profile and watch the result in 3rd line

note: since test folder is forced to be home folder, it's a bit struggle to test disk performance if home folder is encrypted

@gitthangbaby gitthangbaby added bug Something isn't working unconfirmed labels Aug 30, 2020
@JonMagon
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JonMagon commented Sep 1, 2020

Please check 3033c56
It should be fixed now I think

@JonMagon JonMagon closed this as completed Sep 5, 2020
@gitthangbaby
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thanks, got it from AUR and it works

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