Linked by Thom Holwerda on Wed 15th Nov 2006 20:10 UTC, submitted by Governa
Benchmarks "We might be ahead of Apple's product release cycle, and we've probably violated our Mac Pro's warranty, but we just had to see what the Apple Mac Pro could do when populated with a pair of Intel's brand-new quad-core Xeon 5355 processors," Daniel A. Begun reports for CNET. They conclude: "Unless you do work normally relegated to high-end workstations, perform massively multitasking workloads, or just want the bragging rights, eight cores is definitely overkill - at least for now."
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RE[4]: Yeah, for now!
by ector on Wed 15th Nov 2006 22:56 UTC in reply to "RE[3]: Yeah, for now!"
ector
Member since:
2006-06-05

Without knowing anything about that benchmark there's nothing that can be said about it.

And you can easily control where threads are executed on Windows too, with SetThreadAffinityMask() and SetProcessAffinityMask(). I haven't done any heavy performance testing on Vista 64, which I'm running right now, but I'm certainly not having any problems. Windows is well prepared for the multi-core future.

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RE[5]: Yeah, for now!
by WereCatf on Wed 15th Nov 2006 23:07 in reply to "RE[4]: Yeah, for now!"
WereCatf Member since:
2006-02-15

Just out of curiosity, if an app itself doesn't request to be run on a certain core/cores, is there any way to make those apps run on a certain one? Or limit it and it's threads to a certain set of cores?

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RE[6]: Yeah, for now!
by ector on Wed 15th Nov 2006 23:20 in reply to "RE[5]: Yeah, for now!"
ector Member since:
2006-06-05

You can do it in task manager, by launching it from a process that itself is limited to a core, or by tweaking some flags in the PE header.

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RE[6]: Yeah, for now!
by kamil_chatrnuch on Thu 16th Nov 2006 00:05 in reply to "RE[5]: Yeah, for now!"
kamil_chatrnuch Member since:
2005-07-07

setting affinity for processes:
- in windows nt since 1993
- in linux [2.5 kernel] since 2003

;)

Edited 2006-11-16 00:06

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