similar to: advice about R for windows speed

Displaying 20 results from an estimated 5000 matches similar to: "advice about R for windows speed"

2006 Nov 17
1
How to set up R for Macbook Pro Intel Core Duo
I just recently purchased a Macbook Pro, Intel Core Duo 2GHz, 512 MB RAM. After looking through several articles in this forum I found the link to the R Mac Wiki. I am not that tech-savy but it appeared to me that this link, http://wiki.urbanek.info/index.cgi?IntelMacR describes how to install R on a Intel Mac Core Duo to utilise the two cores. I have also downloaded and installed the
2009 Jul 02
8
rails hyperthreading on Quad core
Hi, my video sharing website (politube.org) that I developed with rails, runs on lighttpd/fcgi (I know it is obsolete by now) and is severely under load and regularly blocks because the lighttpd process chews up 50% of RAM (1GB). So now I want to move the system to a new server with 8GB, 64bit , Quad core processor (intel i7 920) but I am not sure if hyperthreading will really do anything better.
2015 Jun 29
2
Tar CentOS installation and transfer it to new server
Current Installation: CentOS 7.1503 with SerNet Samba 4 ver. 4.1.17 configured as Active Directory Domain Controller. Current Installation: HP Workstation with dual Xeon quadcore cpu's and 4 x SATA hard drives NOT configured in RAID array. New Installation: CentOS 7.1503 minimal install New Installation: SuperMicro with single Xeon quadcore cpu and 4 x SATA hard drives configured in two pairs
2009 Dec 14
3
Question regarding digital card TE412p
Hi, I was able to implement T122p one port PRI and was able to call out, but I am planning to use TE412p (includes echo cancellation) 4 port digital card (PRI), I wanted to know can asterisk support 3 four port PRI cards (12 PRI connections) with proper hardware like dual core quadcore processor and 8gb RAM in one server? Also I was planning to implement using 64 bit architecture with Asterisk:
2008 May 17
4
vcpus higher than real cpus possible?
Hello, i have just migrated machine to xen server where only 2 cpus are available. I have copied config from machine where domU was located before. That machine had 4 CPUS (QUADCORE), current machine has 2 CPUS (1 XEON 2cores). I have forgot to change vcpus from 4 to 2 in config, but .. what really surprised me ... machine started . How it is possible? It was really slow alltought and not
2010 Jun 29
1
Use of processor by R 32bit on a 64bit machine
Dear all, I've recently purchased a new 64bit system with an intel i7 quadcore processor. As I understood (maybe wrongly) that to date the 32bit version of R is more stable than the 64bit, I installed the 32bit version and am happily using it ever since. Now I'm running a whole lot of models, which goes smoothly, and I thought out of curiosity to check how much processor I'm using. I
2012 Nov 19
3
Number of worker processes on hyperthreaded processor
Good morning, The tuning page says worker_processes should be at least the number of CPU cores on a dedicated server. In the case of hyper-threading, should this be the number of cores or the number of threads? For example the Intel Core i7-2600 Quadcore[1] has 4 cores and 8 threads. Would I start my worker_processes at 4 or 8? Finally, would the same apply to Nginx worker processes? Many
2011 May 27
2
More Cores or more CPU Speed
Hi Guys, in next week i plan to upgrade my Asterisk Server. To buy the optimal Hardware i have a question. What is better more cores (eg. 2x quadcore) or more CPU speed for a server that handle a lot of of Meetme Concerences with hundreds of concurrent G711 alaw Channels (no transcoding) ? in my opinion, more cores are better, because Asterisk ist multithreded and each channel has a good
2008 Mar 26
3
HW experience
Hi, we would like to establish a small Lustre instance and for the OST planning to use standard Dell PE1950 servers (2x QuadCore + 16 GB Ram) and for the disk a JBOD (MD1000) steered by the PE1950 internal Raid controller (Raid-6). Any experience (good or bad) with such a config ? thanxs, Martin
2008 Apr 25
2
Ubuntu vs Mac OS X
Hi ! I have installed R-2.7.0 64-bits on a computer where the new Ubuntu version (8.04) was installed. This computer is a 3.2 GHz Dual-core with 2 Gb of RAM. To test how fast (I though !) this machine is, I compared two simple matrix manipulations between Ubuntu and my laptop (a MacBook Pro 2.2 GHz with also 2 Gb of RAM under Mac OS X 10.5.2). By the way, I install the normal version of R
2009 Sep 29
1
Too much init_sam_from_ldap...
Hi ! I'm working in a educational administration, i've made a domain with a Samba 3.4.1 PDC with a LDAP backend. When a user log into an XP Workstation, i see in the log file a lot of "init_sam_from_ldap". In fact, instead of scanning only the user who try to connect, a lot of them are scanned. I've got about 600 account into the LDAP so the time needed by the user
2008 Jan 30
2
[LLVMdev] 2.2 Prerelease available for testing
Thanks for testing the release. Overall the test results look decent with a couple exceptions. You also have a few CBE failures that I am not seeing. What version of xcode do you have installed? Can you send me the following files? SingleSource/Regression/C/Output/2008-01-07-LongDouble.* SingleSource/Regression/C/Output/PR1386.* Thanks, Tanya On Jan 26, 2008, at 6:43 AM, Takanori Ishikawa
2009 May 27
3
Xen 3.2 with Ubuntu 8.04 (64-Bit) on Intel Nehalem (i7)
Hallo list, i am testing a Dell M610 with two quadcore Intel Nehalem CPUs at the moment, so with Hyper-Threading 16 cores in total. As mentioned in the subject I am using Ubuntu 8.04 64Bit and Xen 3.2 from Ubuntu package. During these tests I hit on some issues, which are not clear to me. I would be thankful for any comments/hints/thoughts on the following topics: 1. I recognized that
2014 Mar 17
3
Resumen de R-help-es, Vol 61, Envío 25
Estimado Javier Marcuzzi, Francamente desconozco mucho de lo que me explica, no soy ingeniero, soy economista y tengo poca experiencia en R y sobretodo utilizando Mac. Tengo apenas 2 semanas con esta computadora. Agradezco mucho su tiempo, seguiré investigando. Saludos. El 17/03/2014, a las 08:04, Javier Marcuzzi <javier.ruben.marcuzzi en gmail.com> escribió: > Estimado Rolando
2006 Jan 26
5
MacBook Pro Yonah (Intel Core Duo)
Dear all; Has anyone tried the new CPU (codename Yonah) produced by Apple? I heard from the engineer of Apple that MacBook Pro is already reachable, although it is not distributed to the public until February. If anyone has some information, I would like to buy it to enlarge the frontier. -- Does Yonah demand xen/i86 or xen/ppc? Or we need brand-new source code? That is the problem. Is
2007 Dec 19
1
Xen pae and 32G memory
Hello, I have a problem with a new install of xen. I work on a Dell poweredge 2950, bi xeon Quadcore ang 32G of memory. The domain0 run on a gentoo 32 Bits. I use xen 3.1.2 with pae xen kernel : 2.6.20 So when i boot on a normal kernel, i see all of my memory. But when i boot on the xen kernel, i have only 15G memory available. I try to force the size memory in the boot options in grub
2010 Sep 23
3
460 GTX performance on SC 2
Hello, I'm trying to play SC2 with the following setup, and it's only playable with the lowest settings. I think I've already put in most of the tweaks that people typically point to. Can I get advice on how I can get reasonable fps for higher settings? Here's my setup: GTX 460 1GB Intel Q6600 2.40ghz Quadcore 3gb memory nvidia 260.19.06 wine 1.3.3 screen resolution:
2016 Nov 29
1
Samba on Debian 8; NT4 domain, win10
On Tue, 29 Nov 2016 20:48:27 +0100 "Stefan G. Weichinger via samba" <samba at lists.samba.org> wrote: > Am 2016-11-29 um 19:55 schrieb Rowland Penny via samba: > > > You can use the DC as a fileserver, it is only for minor technical > > reasons that it isn't recommended, amongst which is that you have > > to use windows ACLs. > > that is really
2008 Jan 26
0
[LLVMdev] 2.2 Prerelease available for testing
My test results for the LLVM 2.2 prerelease. === Q. Target === * Mac OS X 10.4.11 * 2 GHz Intel Core 2 Duo * MacBook % uname -a Darwin macbook.local 8.11.1 Darwin Kernel Version 8.11.1: Wed Oct 10 18:23:28 PDT 2007; root:xnu-792.25.20~1/RELEASE_I386 i386 i386 === Q. How you built the release === * objDir != srcDir * Release build * llvm-gcc-4.2 from source
2012 Feb 15
1
Using readBin to read binary "unformatted" output files from Fortran?
Hello, I'm wondering if I can get some help with reading Fortran binary "unformatted" output files into R. The Fortran output files were generated in Ubuntu 10.04 LTS using gfortran4.4, on a 32bit Intel Core 2 Duo 3.16 GHz machine, with little-endian and record marker lengths equal to 4. The machine I'm currently trying to read this Fortran output file is a Macbook Pro