|
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):
Intel® Xeon® Processor X3353 (12M Cache, 2.66 GHz, 1333 MHz FSB)
C2:
Intel® Core™2 Quad Processor Q8200.
|
|
For an Intel based system keeping the number of cores constant how much difference would there be between two dual core processors and one quad core processor? We run Oracle OLTP databases on two dual core processors. With fewer dual core processors available...
Started by Leigh Riffel on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
Be very little difference in performance between two dual core CPUs and a single quad core CPU from the quad-core CPU if it is a "true" Quad core design, ala the new AMD Opterons or the new Xeon W5xxx (aka the Core ....
|
|
In what ways are dual-core processors different from single core processor ? Are dual core processors different form multi-processors ? If yes, then how ? What are logical and physical CPUs ?
Started by kashyapa on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at serverfault):
A dual-core processor running at 2GHz will not give you the same performance as a single-core processor....
Several
Yes
Usually
Depends
logical example
A Dual Core processor is a multi-core processor with just two cores.
|
Ask your Facebook Friends
|
While running a C program , It says "(core dumped)" but I can't see any files under current path.
I have set ulimit -c unlimited and verified it with ulimit -a
I also tried to find file named "core" but didn't get the core dumped file? Any help , where...
Started by lakshmipathi on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Also, the find command you named wouldn't find a typical core....
2) For some weird reason the core dump isn't named core.* You can check /proc/sys/kernel/core_pattern for that.
To? If not, it cannot create the core dump.
|
|
I know that in most cases when you buy a Dual-Core CPU for the same price you could get a Quad-Core, you end up getting 2 cores that are faster individually than the 4 cores individually in the Quad-Core CPU.
Yes, you can essentially have 4 processes ...
Started by Chris Pietschmann on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at superuser):
Besides, I can't notice....
Check out these posts from Coding Horror:
Choosing Dual Core or Quad Core
Quad Core Desktops to be doing.
The Cache may have a major effect, 4 core CPUs tend to have smaller caches (there's only so much.
|
|
My Macbook has a 2.4 GHz dual core processor. Because it has two separate cores, that means it can execute two functions at once, right?
So does that mean each core is approx. 1.2GHz each (for a combined 2.4 GHz) or are they actually 2.4 GHz each, and...
Started by joshhunt on
, 5 posts
by 5 people.
Answer Snippets (Read the full thread at superuser):
Parallelism has (in principle) at most a linear speedup but in reality it's often much slower (though still faster than... .
Though that doesn't mean that your system is twice as fast as a 2.4 GHz single-core system.
Each core runs at 2.4 GHz.
|
|
Whats the difference between the Intel Dual-Core(brand name) processor and the Core 2 Duo? It seems like clock speed is the only difference, but I want to make sure that is the case. It seems like anything over 2.6GHz is Core 2 Duo, and anything under...
Started by WindyCityEagle on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
In single-threaded_between_an_Intel_Core_2_Duo....
The Core 2 Quad has four cores will see a tremendous improvement over a Core 2 Duo at the same clock speed.
The Core 2 Duo has two cores inside a single physical package.
|
|
I'm thinking of buying a computer and my budget is around $1500 but not set in stone. Should I buy the core i7 860 or wait for the core i9 gulftown and buy it when it comes out? I hear the core i7 is going to be a very expensive processor so maybe it'...
Started by burnt1ce on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at superuser):
I say go the....
Ask yourself: Do I really NEED an i9?
The i7 already has enough processing power to make me a cup of tea without any means of interaction with the kettle, unless you're doing some seriously CPU-intensive stuff, you don't really need an i9 .
|
|
Can a Multi core CPU server be configured to allow the OS to see all the cores as a single CPU and there by allowing the processor to function as a single CPU?
A lot of modern day servers are multicore CPUs. Are they ways for all the CPU cores to report...
Started by L. DPenha on
, 10 posts
by 10 people.
Answer Snippets (Read the full thread at serverfault):
If an app can only use one CPU be able to separate core vs ....
Creating a virtual machine with a single core would also provide a solution.
You can also set programs to run on a single core.
To lose a large part of the performance.
|
|
I have a Core Data database with latitude and longitude properties. Is there a way to use Core Location's getDistanceFrom: method to find the five nearest locations to a CLLocation obtained from the GPS? Do I have to load all the objects using Core Data...
Started by nevan on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
You can make this more efficient by using a bounding box when you get the items from core data.
|
