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Potential 64 Bit Problem?
If you select a pointer or int for example, they by definition take the whole space. If the amount of memory demanded by all running processes exceeds the available physical memory (RAM), the paging table stores low-priority processes on the hard drive in the page file, which This is useful where you have really intended the code to be a specific way. Until recently, almost all consumer PCs used 32-bit processors.
32 Bit Vs 64 Bit
I agree; on < 4GB machines, there's no real advantage to 64-bit software. You must remember that not all warnings generated by lint are true 64-bit problems. As with all things computer-related, there are a number of other complications, but as far as I know, the essential part is the memory. By loading the 64bit version of excel, you're not taking advantage of its potential, and you're getting the negative effect of the suite taking way more RAM, simply because all the
- This is because HKEY is defined as a pointer, whose size reflects the memory size of the platform that the code is compiled in.In previous versions of VBA, there was no
- The only difference is that they now return a LongPtr.
- The timing data above was collected using all single threading both in the call application an MKL #1 threads is set to 1.
- If you run a big database, or other application that wants to use more than 4GB of RAM, you want a 64 bit version of that application.
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- Plenty.None of your old Office add-ins will work in the 64-bit world.
- This documentation is archived and is not being maintained.
- This enables existing Declare statements to work as they always have.
- I could verify it with MKL versions 10 and 11 on at least three platforms if you upload a test case.
The How-To Geek has banished 32-bit operating systems entirely from his house. So if you have high-level threads and be sure mkl will used in 1 thread, then the sequential library should be more suitable. Best Regards, Ying Top Back to original post Leave You can find samples of this type of conversion at Excel MVP Jan Karel Pieterse’s Web site at: http://www.jkp-ads.com/articles/apideclarations.asp. Unfortunately this effort is not under my direct control, thus I cannot guarentee an expedient response in this evaluation. Best regards, Murray Top Log in to post comments Ying H. (Intel)
Some programs do offer 64-bit versions. Error description Correct some potential problem areas with 64bit processing. Tue, 07/16/2013 - 11:02 Hi, Ying We created this console test engine by removing all the dependency of our envoriment. Upon profiling the application, the location of the slowdowns, seems to stem from the ZBDSQR call in the function below.
Rather I found this from your website http://software.intel.com/en-us/articles/recommended-settings-for-callin... This emulation layer, known as Windows on Windows 64 or WoW64, enables 32-bit programs to run as though on a 32-bit version of Windows by translating instructions passing in and out However, all 64-bit versions of Microsoft operating systems currently impose a 16 TB limit on address space and allow no more than 128 GB of physical memory due to the impracticality Get the first word on what the important tech news really means with the InfoWorld Tech Watch blog.
If possible, could you please try it? Many programs haven't made the leap, and most never will. 32 Bit Vs 64 Bit I don't really remember what the stated difference was, but it was enough that we chose to keep installing 32bit over 64bit Office for any machine that had 4GB or less I'm sure there are a lot of organizations out there that suffer with some similar concerns.
Yes and I'll let you know test results for two MKL versions. If you know where to look, you can find the whole story. it's really hard to find. Application Programming Interface Compatibility The combination of VBA and type libraries gives you lots of functionality to create Microsoft Office applications.
how do you link mkl,dynamic or static, threaded or sequential. a) We use dynamically Link to MKL b) Our final application is threaded at a higher level than MKL The Office Code Compatibility Inspector user’s guide is a useful tool to inspect the syntax of API Declare statements for the PtrSafe attribute, if needed, and the appropriate return type. Note: Please don't forget to press Start upload button before submitting your new post. When should I use the 64-bit version of Microsoft Office?
Best Regards, Ying // This will be called by the main function when testing SVD. Most people don't need an excel spreadsheet that over comes the 32bit limitations. It failed so badly Microsoft passed on a 64-bit Office 2007.Office 2010 64-bit has all of the hallmarks of a traditional Microsoft "version 2.0" product -- it works, but not like
Note – The -D__sparcv9 option to lint is no longer necessary and should not be used.
Yes. Wed, 07/17/2013 - 09:39 Hi, Ying We intentionally set the thread number to 1 just to remove one uncertainty. The PtrSafe attribute indicates to the VBA compiler that the Declare statement is targeted for the 64-bit version of Office 2010. For example, Excel is able to handle much larger worksheets with the 64-bit version of Microsoft Office.
For example, when you install iTunes for Windows, Apple's website automatically directs you to the 32-bit or 64-bit installer depending on your version of Windows. Not a member? It is absolutely Not readable. The primary advantage of 64-bit computers is the ability to address more than 4GB of RAM and still only use one word for the address.
However, sometimes you must communicate directly with the computer’s operating system and other components such as when you manage memory or processes, when working with the user interface such as windows RSS Top 23 posts / 0 new Last post For more complete information about compiler optimizations, see our Optimization Notice. Additional Resources For more information about Declare statements, see the following resources: Anatomy of a Declare Statement Show: Inherited Protected Print Export (0) Print Export (0) Share IN THIS ARTICLE Is Also, 63% performance decrease doesn't look good and I have a concern that incorrect CPU dispatching DLLs of MKL were used.
If you have Web applications that work with Office, they may fall over and play dead, too.