[Gluster-users] client side profiling

[Amar Tumballi]

Checked why this didn't work!

Due to some CVE vulnerability concerns, we changed the output it into
/var/run/gluster/<filename>.

On Fri, Aug 21, 2020 at 11:03 AM Strahil Nikolov <hunter86_bg at yahoo.com>
wrote:

> >master# gluster vol profile webisms start
> >Profile on Volume webisms is already started
>
> It seems that it was already started. Can you stop it and check node's
> load  before starting it again?
>
> Best Regards,
> Strahil Nikolov
>
> На 21 август 2020 г. 7:44:35 GMT+03:00, Computerisms Corporation <
> bob at computerisms.ca> написа:
> >Hi List,
> >
> >I am still struggling with my setup.  One server is working reasonably
> >well for serving websites, but serving sites from the 2nd server is
> >still using excessive amounts of cpu; a bit of which is gluster, but
> >most of which is apache.
> >
> >Gluster docs mentions client-side-profiling:
> >
> >
> https://gluster.readthedocs.io/en/latest/Administrator%20Guide/Performance%20Testing/#client-side-profiling
> >
> >specifically:
> >
> >"In short, use client-side profiling for understanding "why is my
> >application unresponsive"?"
> >
> >Great, I think this is what I want.  instructions are:
> >
> >*gluster volume profile your-volume start
> >*setfattr -n trusted.io-stats-dump -v /tmp/io-stats-pre.txt
> >/your/mountpoint
> >*This will generate the specified file on the client
> >
> >Okay:
> >
> >root at moogle:/usr/src/gluster-profile-analysis-master# gluster vol
> >profile webisms start
> >Profile on Volume webisms is already started
> >root at moogle:/usr/src/gluster-profile-analysis-master# setfattr -n
> >trusted.io-stats-dump -v /tmp/stats.txt /Computerisms
> >root at moogle:/usr/src/gluster-profile-analysis-master# ls /tmp/stats.txt
> >ls: cannot access '/tmp/stats.txt': No such file or directory
> >
> >thought for sure I am doing something wrong, so I had a look at the
> >gvp-client.sh script, and it appears I am doing the command correctly,
> >there is just no output file.  Am I missing something?  or is this an
> >outdated methodology that no longer works?
> ________
>
>
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