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Date:   Wed, 22 May 2019 03:02:25 -0700
From:   "Srivatsa S. Bhat" <>
To:     Paolo Valente <>
        linux-block <>,,,
        kernel list <>,
        Jens Axboe <>, Jan Kara <>,, Theodore Ts'o <>,,,
Subject: Re: CFQ idling kills I/O performance on ext4 with blkio cgroup

On 5/22/19 2:12 AM, Paolo Valente wrote:
>> Il giorno 22 mag 2019, alle ore 11:02, Srivatsa S. Bhat <> ha scritto:
>> Let's continue here on LKML itself.
> Just done :)
>> The only reason I created the
>> bugzilla entry is to attach the tarball of the traces, assuming
>> that it would allow me to upload a 20 MB file (since email attachment
>> didn't work). But bugzilla's file restriction is much smaller than
>> that, so it didn't work out either, and I resorted to using dropbox.
>> So we don't need the bugzilla entry anymore; I might as well close it
>> to avoid confusion.
> No no, don't close it: it can reach people that don't use LKML.  We
> just have to remember to report back at the end of this.

Ah, good point!

>  BTW, I also
> think that the bug is incorrectly filed against 5.1, while all these
> tests and results concern 5.2-rcX.

Fixed now, thank you for pointing out!
VMware Photon OS

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