From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 17 Dec 2008 16:43:33 -0800 From: Roman Shaposhnik In-reply-to: <13426df10812171633u21cba397t3e6b9ab78376cac1@mail.gmail.com> To: Fans of the OS Plan 9 from Bell Labs <9fans@9fans.net> Message-id: <64A52D55-60D5-4945-B33E-FA304906A3E2@sun.com> MIME-version: 1.0 Content-type: text/plain; delsp=yes; format=flowed; charset=US-ASCII Content-transfer-encoding: 7BIT References: <9ab217670812171610k2dcc5650ve5f69da704afe55c@mail.gmail.com> <13426df10812171632k2aa26e9ak1c25f30267785330@mail.gmail.com> <13426df10812171633u21cba397t3e6b9ab78376cac1@mail.gmail.com> Subject: Re: [9fans] 9vx Patches Topicbox-Message-UUID: 65909bbe-ead4-11e9-9d60-3106f5b1d025 On Dec 17, 2008, at 4:33 PM, ron minnich wrote: > so here's a potentially interesting idea. Since you are running plan 9 > under Linux with 9vx, consider using the TAU toolkit to measure it. > > http://www.cs.uoregon.edu/research/tau/home.php > > we've used these tools to optmize an MPI library and they are quite > powerful. TAU is good. There's also a Sun Studio Performance Analyzer that, to my taste, is a bit more tightly integrated than TAU and seems to be more scalable: http://developers.sun.com/sunstudio/overview/topics/analyzer_index.html In fact, Ron, now that you've mentioned it -- I'm going to try the PerfAn on 9vx myself ;-) And here's the question for you: how representative the behavior of 9vx is supposed to be of the regular Plan9 kernel? Thanks, Roman.