From: Baoquan He <bhe@redhat.com>
To: Vivek Goyal <vgoyal@redhat.com>
Cc: kexec@lists.infradead.org, kumagai-atsushi@mxc.nes.nec.co.jp
Subject: Re: [PATCH v6 8/8] add a new interface to show the memory usage of 1st kernel
Date: Tue, 2 Sep 2014 21:15:19 +0800 [thread overview]
Message-ID: <20140902131519.GD31855@dhcp-16-116.nay.redhat.com> (raw)
In-Reply-To: <20140902115230.GA2181@redhat.com>
On 09/02/14 at 07:52am, Vivek Goyal wrote:
> On Mon, Sep 01, 2014 at 11:15:40AM +0800, Baoquan He wrote:
> > ----------------------------------------------------------------------
> ^^^^^
>
> Why this line is there?
Oh, I thought you just meant the header, not including this line.
>
> > TYPE PAGES EXCLUDABLE DESCRIPTION
> > ZERO 28823 yes Pages filled with zero
> > CACHE 197932 yes Cache pages
> > CACHE_PRIVATE 15862 yes Cache pages + private
> > USER 30778 yes User process pages
> > FREE 3671105 yes Free pages
> > KERN_DATA 105168 no Dumpable kernel data
> >
> > Total pages on system: 4049668
>
> So this is assuming page size 4K? If some arch is using 16K or 64K,
> will it still work correctly.
This patchset is only for x86_64. Let's firstly introduce this new
feature, if user like it, it can be extended to more ARCHs.
>
> Thanks
> Vivek
>
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next prev parent reply other threads:[~2014-09-02 13:15 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-01 3:15 [PATCH v6 0/8] add a new interface to show the memory usage of 1st kernel Baoquan He
2014-09-01 3:15 ` [PATCH v6 1/8] initialize pfn_memhole in get_num_dumpable_cyclic Baoquan He
2014-09-01 3:15 ` [PATCH v6 2/8] functions to get crashkernel memory range Baoquan He
2014-09-01 3:15 ` [PATCH v6 3/8] preparation functions for parsing vmcoreinfo Baoquan He
2014-09-01 3:15 ` [PATCH v6 4/8] set vmcoreinfo for kcore Baoquan He
2014-09-01 3:15 ` [PATCH v6 5/8] prepare the dump loads for kcore analysis Baoquan He
2014-09-01 3:15 ` [PATCH v6 6/8] introduce a function exclude_zero_pages_cyclic() Baoquan He
2014-09-01 3:15 ` [PATCH v6 7/8] implement a function to print the memory usage Baoquan He
2014-09-01 3:15 ` [PATCH v6 8/8] add a new interface to show the memory usage of 1st kernel Baoquan He
2014-09-02 11:52 ` Vivek Goyal
2014-09-02 13:15 ` Baoquan He [this message]
2014-09-02 13:24 ` Baoquan He
2014-09-03 8:18 ` Atsushi Kumagai
2014-09-03 8:21 ` bhe
2014-09-02 6:20 ` [PATCH v6 0/8] " Atsushi Kumagai
2014-09-02 6:38 ` bhe
2014-09-22 15:02 ` Add "--mem-usage" support for s390x Michael Holzheu
2014-09-23 2:40 ` Baoquan He
2014-09-23 2:48 ` Baoquan He
2014-09-23 2:58 ` Baoquan He
2014-09-24 15:19 ` Michael Holzheu
2014-09-25 9:44 ` Baoquan He
2014-09-26 8:10 ` Michael Holzheu
2014-09-26 8:55 ` Baoquan He
2014-09-26 9:14 ` Baoquan He
2014-09-26 11:34 ` Michael Holzheu
2014-09-29 9:04 ` Baoquan He
2014-09-29 13:12 ` Michael Holzheu
2014-09-29 13:14 ` [PATCH] makedumpfile: Enable --mem-usage " Michael Holzheu
2014-09-30 9:02 ` Baoquan He
2014-10-01 16:59 ` Michael Holzheu
2014-10-09 6:41 ` Atsushi Kumagai
2014-10-10 12:23 ` Michael Holzheu
2014-10-14 7:19 ` Atsushi Kumagai
2014-10-14 7:28 ` bhe
2014-10-14 7:42 ` bhe
2014-10-16 12:37 ` Michael Holzheu
2014-10-23 6:56 ` Atsushi Kumagai
2014-10-23 10:30 ` Michael Holzheu
2014-10-30 1:29 ` Atsushi Kumagai
2014-10-30 9:14 ` Michael Holzheu
2014-10-31 5:25 ` Atsushi Kumagai
2014-10-27 7:57 ` bhe
2014-10-27 9:04 ` bhe
2014-10-28 4:34 ` Atsushi Kumagai
2014-10-28 4:34 ` Atsushi Kumagai
2014-10-28 4:46 ` bhe
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