Date: Mon, 24 Feb 2014 11:06:04 -0800 From: John-Mark Gurney <jmg@funkthat.com> To: Adrian Chadd <adrian@FreeBSD.org> Cc: "svn-src-head@freebsd.org" <svn-src-head@FreeBSD.org>, "svn-src-all@freebsd.org" <svn-src-all@FreeBSD.org>, Gleb Smirnoff <glebius@FreeBSD.org>, "src-committers@freebsd.org" <src-committers@FreeBSD.org> Subject: Re: svn commit: r262424 - head/usr.sbin/pmcstat Message-ID: <20140224190604.GB92037@funkthat.com> In-Reply-To: <CAJ-Vmo=Q1FcWpbHdgccQ_=wjh0MwMgUnfWQMRJ6=V%2B2zcKdL6g@mail.gmail.com> References: <201402240243.s1O2hwVb068203@svn.freebsd.org> <20140224110618.GP86937@FreeBSD.org> <CAJ-Vmo=Q1FcWpbHdgccQ_=wjh0MwMgUnfWQMRJ6=V%2B2zcKdL6g@mail.gmail.com>
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Adrian Chadd wrote this message on Mon, Feb 24, 2014 at 07:54 -0800:
> I'll sit down with a docs person and get the manpage markup done. It
> was on my todo list; I just wanted to get the code committed now.
Also, don't forget to document EVFILT_SENDFILE too!
> On 24 February 2014 03:06, Gleb Smirnoff <glebius@freebsd.org> wrote:
> > Adrian,
> >
> > On Mon, Feb 24, 2014 at 02:43:58AM +0000, Adrian Chadd wrote:
> > A> Log:
> > A> Add a new option - 'a <file>' - which spits out annotated callgraphs.
> > A>
> > A> '-m <file>' spits out the given stream into <file> (eg, /dev/stdout).
> > A> However, it only resolves the first symbol; it doesn't parse the entire
> > A> callgraph. If it fails to lookup then it doesn't print anything.
> > A>
> > A> '-a' instead does a symbol and file:line lookup for each address in each
> > A> callgraph and will happily print the address itself with no lookup
> > A> information if it couldn't look things up.
> > A>
> > A> This makes it much easier to pull out individual records from a
> > A> pmc data file and look at the callgraph information without having to
> > A> hand-decode the addresses.
> > A>
> > A> Sponsored by: Netflix, Inc.
> >
> > Is it possible to spend 5 minutes and document new features in pmcstat(8)?
> > Please!
--
John-Mark Gurney Voice: +1 415 225 5579
"All that I will do, has been done, All that I have, has not."
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