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...rdware for our standalone Dovecot instance handling ~5800 IMAP users with 1TB mailboxes on local RAID. Is there some recommendation about CPU? We can choose from: - Intel Xeon E5-2620v4 - 2,1GHz at 8,0GT 20MB cache, 8core, HT, 85W, LGA2011 - Intel Xeon E5-2623v4 - 2,6GHz at 8,0GT 10MB cache, 4core, HT, 85W, LGA2011 The difference is about more cores vs. hi frequency. Thank you, Miloslav

Wine support Intel quad-core cpu? Thank you.

Hi, I am running * on centos5 using 4core cpu. When it is busy, * uses 99.9% of cpu max. How can I make * to use more cpu power? Thanks.

...to store it in this "cube" form (for indexing and computation purpouses). If not possible, maybe the best is to store the 904 matrices separately and read them individually when needed? Never dealed with such a big dataset, so any help will be appreciated (R+ESS, Debian 64bit, 4Gb RAM, 4core) [[alternative HTML version deleted]]

...M > stuff changed, the actual compiles (the Cray stuff) finish before the > LLVM figures out nothing has changed. This is a sginificant > productivity loss. How is that? Your compiler builds in less than 3 seconds? (IIRC, the numbers are more like 1.5 seconds with a warm cache on a Linux 4core 2.4 GHz machine) Maybe the LLVM build is starved because of your compiler's build. > The Cray compiler uses a non-recursive make and so > gets tons of parallelism the LLVM build simply can't see because it's > recursive. There is no parallel loss due to recursive calls. The c...

Óscar Fuentes <ofv at wanadoo.es> writes: > A good measure of how fast a set of Makefile are is to run the build > with all targets up-to-date. Both builds takes a few seconds (3 or so) > on my Linux quad core box. Whatever improvement can be achieved on this > seems pretty insignifant. Oh, it's significant. When I build the Cray compiler with only non-LLVM stuff changed,

I had temporarily started a VM, and it has allocated the memory for it. I have realised that after turning it down, the memory allocated to it, has remained reserved. Now, I need it for Dom0. So, how do I release the RAM that is reserved for VM, and make it available to Dom0? Is reboot the only option? _______________________________________________ Xen-users mailing list

...the actual compiles (the Cray stuff) finish before the >> LLVM figures out nothing has changed.  This is a sginificant >> productivity loss. > > How is that? Your compiler builds in less than 3 seconds? (IIRC, the > numbers are more like 1.5 seconds with a warm cache on a Linux 4core 2.4 > GHz machine) Maybe the LLVM build is starved because of your compiler's > build. > >> The Cray compiler uses a non-recursive make and so >> gets tons of parallelism the LLVM build simply can't see because it's >> recursive. > > There is no parallel...

On Tue, Jul 18, 2017 at 10:40 PM, Aki Tuomi <aki.tuomi at dovecot.fi> wrote: > > > On 19.07.2017 02:38, Mark Moseley wrote: > > I've been playing with weakforced, so it fills in the 'fail2ban across a > > cluster' niche (not to mention RBLs). It seems to work well, once you've > > actually read the docs :) > > > > I was curious if

Hi, I am new to Xen and I was wondering if the following construction would be feasible with the current Xen. I would like to put 2/3/4 new computers in my house, mainly for gaming. Instead of buying 2/3/4 different computers, I was thinking of building one computer with a 4/6/8-core CPU, 2/3/4 GPUs, 2/3/4 small SSDs, and attach 2/3/4 monitors to it, 2/3/4 keyboards and 2/3/4 mouses, and run VGA