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I know when computers have two physical processors, you are supposed to upgrade the RAM in pairs. Is this the case with 2 cored processors as well such as the intel core 2 duo?
Started by Kyle Hayes on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
Crucial have a system and it seems there....
Officially should be no because your CPU is not relevant, however, I have not seen a Core 2 Duo system be performance gains, but it doesn't mean it won't work without dual channel memory.
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I'm running an ASP.NET website with a SQL Server database and another server side application which does processing to support the website on a Windows 2008 Web Server 32bit operating system.
The server is normally at 95% CPU usage with sqlserver.exe,...
Started by gary on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at serverfault):
Two boxes will more than double the complexity of your system and more than halve your reliability....
Intel® Xeon® Processor X3353 (12M Cache, 2.66 GHz, 1333 MHz FSB)
C2:
Intel® Core™2 Quad Processor Q8200 is the crucial deciding factor.
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I would like to use my multi-threading programming skills (I got skills), but I realize that that is not enough. My threads may still compete for the same core if the operating system is not aware of the potential. What OS/compiler/library combination...
Started by dacracot on
, 7 posts
by 7 people.
Answer Snippets (Read the full thread at stackoverflow):
Depending on load, limiting....
The way in which the other processes on the box .
If you create
-Adam
As others have stated, any modern operating system will do this for you.
That's pretty much the definition of a thread.
On every operating system.
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I'm looking into research in multi-core processing and hardware to test it on. I would need at least 4 cores (but that's fairly minimal and I would prefer as many as I can get without upping the price to much) on shared memory. I have to odd "requirement...
Started by BCS on
, 6 posts
by 6 people.
Answer Snippets (Read the full thread at serverfault):
A Sun^WOracle T1000 Niagra system core
I reckon you can similarly get SuperMicro 2U 2-socket 8-core machine for about 1000$
Here's one DDR2 800 RAM - $50....
Default.aspx) ~$28k for 24 cores using only 3 of the 8 available slots...
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Hi folks,
the other day a colleague of mine stated that using static classes can cause performance issues on multi-core systems, because the static instance cannot be shared between the processor caches. Is that right? Are there some benchmarks around...
Started by Prensen on
, 9 posts
by 9 people.
Answer Snippets (Read the full thread at stackoverflow):
Into a contiguous chunk of memory that will in turn fit into a single processor's (or core's) dedicated cache.
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I am working on a database application using the Core Data framework. In this application I need to display how much data the application currently is using on the iPhone. Is there any way to do this?
Started by Nic on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at stackoverflow):
The following code will print the size....
Your persistent store in Core Data is just a file.
You access and possibly create this file when you create your Core Data stack and you are not supposed to count on it.
On the file system.
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I am thinking about building a machine to use as a linux or Solaris development server (for running a database, application servers, etc.). I would like it to be as portable as possible without it being too expensive. Looking for suggestions on parts ...
Started by Ken Liu on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
I subscribe to a Linux-based VPS and for $30/mo I get a quad-core 2.5GHz CPU, 540MB throughput on a DIY system....
As an example, for years I ran an audio of supporting hardware .
core or dual-processor system will be quite sufficient.
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I was seeing some strange behavior in a multi threading application which I wrote and which was not scaling well across multiple cores.
The following code illustrates the behavior I am seeing. It appears the heap intensive operations do not scale across...
Started by Daniel on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If I had ....
(similar test machine here -- Core 2 Quad Q9300)
Here's an interesting comparison machine).
I just copied your entire program, and ran it on my quad core system be that much difference.
Run outside of Visual Studio...
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I've been asked to work on changing a number of classes that are core to the system we work on. The classes in question each require 5 - 10 different related objects, which themselves need a similiar amount of objects.
Data is also pulled in from several...
Started by mattmorten on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
If you have the ability to modify the API, it can be very helpful to hide immediate dependencies behind interfaces so that you can cut off your... .
As you suggest, it sounds like your main problem is that the API you are working with is too tightly coupled .
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A couple of our servers have Oracle maintenance licenses. Our hardware vendor asked there was internet connection in the server room. Our policy is that all machines in that room is isolated from the internet for security reasons. But the maintenance ...
Started by Ludwi on
, 12 posts
by 12 people.
Answer Snippets (Read the full thread at serverfault):
And then it's up to your system admins to configure the firewall such that a few, very subnets passes through it and it can be controlled easily (and actually is, with access to core (pptp with mschap or openvpn) core....
On their own).
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