Re: switching threading libraries

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From
Daniel Eischen <deischen@freebsd.org>
Date
7 Apr 2006 18:37:06
Subject
Re: switching threading libraries
Message-ID
Pine.GSO.4.64.0604071434070.20876@sea.ntplx.net

In reply to

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On Fri, 7 Apr 2006, Julian Elischer wrote:

> Csaba Henk wrote:
>
>> On Fri, Apr 07, 2006 at 09:10:56AM -0400, Daniel Eischen wrote:
>>
>>> Only between libthr and libpthread. libc_r doesn't have symbol
>>> versioning.
>>>
>>
>> That's sad -- given, as noted elsewhere, libc_r is the best suitable
>> for tracing.
>>
>> Will it remain like this or can we expect a symver'd libc_r
>> in due time?
>>
>> Regards,
>> Csaba
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>>
> Dan, maybe we can make an option where libc_r degrades down to one kse
> somehow
> then it would probable be more traceable.

You mean like:

$ sudo sysctl kern.threads.virtual_cpu=1

and, or

$ LIBPTHREAD_PROCESS_SCOPE=yes; export LIBPTHREAD_PROCESS_SCOPE

??

--
DE


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