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Published on 2010-05-01T15:16:18Z
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Hi, I know this might be hard question, but why does Intel 80486 and above CPUs have doubled 32 bit internal data bus? I mean, ALU is still 32bit wide, so what is that extra 32 bit bus for? Thanks.
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Hi,
My new server has 2 x X5570 CPUs.
Now here is the output of grep -i hz /proc/cpuinfo
model name : Intel(R) Xeon(R) CPU X5570 @ 2.93GHz
cpu MHz : 1600.231
model name : Intel(R) Xeon(R) CPU X5570 @ 2.93GHz
cpu MHz : 1600.231
model name : Intel(R) Xeon(R) CPU …
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Hello!
I'm running FreeBSD 7.2 under VMware ESXi 3.5. Host has 2 physical CPUs and the BSD box is currently the only running VM. Only one virtual CPU is assigned to the VM.
When measuring CPU time of a specific program, I get very different results from time to time. Processor usage is reported…
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According to http://net-snmp.sourceforge.net/docs/mibs/ucdavis.html#scalar_notcurrent ssCpuUser, ssCpuSystem, ssCpuIdle, etc are deprecated in favor of the raw variants (ssCpuRawUser, etc).
The former values (which don't cover things like nice, wait, kernel, interrupt, etc) returned a percentage…
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I've noticed that there are sometimes (large) differences between the reported total CPU usage and a summation of the per-process CPU utilization given by apps like top and wmtop.
As an example: I recently ran a git filter-branch --index-filter on a fairly large repo, with the index-filter command…
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I have a Ubuntu 12.04 server which sometimes dies completely - no SSH, no ping, nothing until it is physically rebooted.
After the reboot, I see in syslog that the oom-killer killed, well, pretty much everything.
There's a lot of detailed memory usage information in them. How do I read these logs…
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Hi, I know this might be hard question, but why does Intel 80486 and above CPUs have doubled 32 bit internal data bus? I mean, ALU is still 32bit wide, so what is that extra 32 bit bus for? Thanks.
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Bonjour,
Suite à l'Intel Software conférence à laquelle j'étais invité au nom de developpez.com, j'ai rédigé deux articles racontant ce que j'ai pu y apprendre :
- Une interview de James Reinders, le gourou d'Intel sur le sujet
- Un compte rendu plus général de la conférence
N'hésitez pas…
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Intel Parallel XE : Intel publie un eBook gratuit
Pour découvrir son outil d'optimisation des développements parallèles
Les solutions Intel Parallel développées, comme leur nm l'indique, par Intel sont un ensemble d'outils qui permettent une meilleure optimisation des développements parallèles…
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We're running Ubuntu 11 on this hardware: Foxconn R20-D2 Intel Atom D510 Intel NM10 Intel GMA 3150 Barebone
There is no integrated display (it is a barebone box). I connected an external VGA to it.
However xrandr shows two displays:
Screen 0: minimum 320 x 200, current 1024 x 768, maximum 4096…
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I just installed Ubuntu on my laptop yesterday and it connected to the wireless fine. Then I took it to school, put it on their wired connection, downloaded some stuff, and now the wireless doesn't work.
At first it would detect networks, but not connect. I restarted it and now it can connect, but…
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