Date: Thu, 4 Apr 2002 21:17:27 -0700 (MST) From: John Regehr <regehr@cs.utah.edu> To: Julian Elischer <julian@elischer.org> Cc: Mike Silbersack <silby@silby.com>, <freebsd-hackers@FreeBSD.ORG> Subject: Re: Linuxthreads on Linux vs FreeBSD performance question Message-ID: <20020404211315.O14309-100000@beryl.cs.utah.edu> In-Reply-To: <Pine.LNX.4.21.0204032331160.24874-100000@famine.cs.utah.edu>
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> > > Have you tried benchmarking process to process context switch times to see > > > if the results are similar? I put a quartet of histograms here: http://www.cs.utah.edu/~regehr/freebsd_ctx_quantum.eps http://www.cs.utah.edu/~regehr/freebsd_ctx_yield.eps that demonstrate, basically, what Terry said: on FreeBSD 4.5 context switches between Linuxthreads cost the same as between processes. John To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message
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