Re: Thread benchmarks

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From: jonathan
Date: Tuesday, October 2, 2007 - 10:21 am

In message <Pine.NEB.4.64.0710012230280.900@S.culver.net>,
Mike Cheponis writes:


Hi,

There are at least two ways to take Andrew's quoted text.  One way is
that over time, Linux will do better than NetBSD (in the long haul,
which is how I first read the quoted line).  The other way is that at
this point in time, if we look at datapoints beyond the right edge of
Andrew's graphs from last week, Linux does better than NetBSD.  From
off-list discussion with Andrew, I am sure he means the second, not
the first.

Andrew's comments in another message, referring to a gradual drop-off
with increasign number of connections and suggesting kernel profiling
in that regime, to find the source of the gradual drop-off, also
support thet second reading.

Andrew can say more on this score if he chooses.
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Messages in current thread:
Thread benchmarks, Andrew Doran, (Fri Sep 28, 10:50 am)
Re: Thread benchmarks, matthew sporleder, (Fri Sep 28, 10:57 am)
Re: Thread benchmarks, Thor Lancelot Simon, (Fri Sep 28, 11:27 am)
Re: Thread benchmarks, Adam Hamsik, (Fri Sep 28, 12:25 pm)
Re: Thread benchmarks, Andrew Doran, (Fri Sep 28, 12:34 pm)
Re: Thread benchmarks, Andrew Doran, (Fri Sep 28, 12:39 pm)
Re: Thread benchmarks, Warner Losh, (Fri Sep 28, 1:04 pm)
Re: Thread benchmarks, Christoph Egger, (Mon Oct 1, 1:32 am)
Re: Thread benchmarks, Andrew Doran, (Mon Oct 1, 6:33 am)
Re: Thread benchmarks, Kris Kennaway, (Mon Oct 1, 3:26 pm)
Re: Thread benchmarks, Brett Lymn, (Mon Oct 1, 7:56 pm)
Re: Thread benchmarks, Mike Cheponis, (Mon Oct 1, 10:33 pm)
Re: Thread benchmarks, Darren Reed, (Tue Oct 2, 2:16 am)
Re: Thread benchmarks, M. Warner Losh, (Tue Oct 2, 2:46 am)
Re: Thread benchmarks, Alistair Crooks, (Tue Oct 2, 3:13 am)
Re: Thread benchmarks , jonathan, (Tue Oct 2, 10:21 am)
Re: Thread benchmarks, Andrew Doran, (Wed Oct 3, 6:23 am)
Re: Thread benchmarks - FreeBSD corrections, Andrew Doran, (Wed Oct 3, 7:08 am)