From: Gris Ge <fge@redhat.com>
To: Todd Gill <tgill@redhat.com>
Cc: dm-devel@redhat.com
Subject: Re: [PATCH v4 1/1] add display of map information in JSON format
Date: Thu, 19 May 2016 21:50:32 +0800 [thread overview]
Message-ID: <20160519135032.GA969@redhat.com> (raw)
In-Reply-To: <1463592394-18974-2-git-send-email-tgill@redhat.com>
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On Wed, May 18, 2016 at 01:26:34PM -0400, Todd Gill wrote:
>
> v4:
>
> removed space in major_version and minor_version keys.
Hi Todd,
Few things:
* Please provide path group id from 'pgindex' of struct path.
* Replace key name 'host adapter' with 'host_adapter'.
* Remove output properties as many as you can, only expose
those with clear user case and good definition.
For API, it's easy to add but hard to remove or change.
For example: IMHO, we don't need to expose
hcil, next_check, size, serial right now,
* Performance concern. I am getting bad performance(25 seconds
while previous 'raw format' way only take 1.5 seconds) on 10k
disks. I am still investigating which part slow things down.
Thank you.
Best regards.
--
Gris Ge
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next prev parent reply other threads:[~2016-05-19 13:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-18 17:26 [PATCH v4 0/1] add option to output JSON for multipathd command Todd Gill
2016-05-18 17:26 ` [PATCH v4 1/1] add display of map information in JSON format Todd Gill
2016-05-19 13:50 ` Gris Ge [this message]
2016-05-20 19:59 ` Todd Gill
2016-05-21 1:34 ` Gris Ge
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