Re: [Numpy-discussion] Not enough storage for memmap on 32 bit WinXP for accumulated file size above approx. 1 GB

2009-07-24 Thread David Cournapeau
Kim Hansen wrote: >>> I tried adding the /3GB switch to boot.ini as you suggested: >>> multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP >>> Professional" /noexecute=optin /fastdetect /3GB >>> and rebooted the system. >>> >>> Unfortunately that did not change anything for me. I stil

Re: [Numpy-discussion] Not enough storage for memmap on 32 bit WinXP for accumulated file size above approx. 1 GB

2009-07-24 Thread Kim Hansen
>> >> I tried adding the /3GB switch to boot.ini as you suggested: >> multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP >> Professional" /noexecute=optin /fastdetect /3GB >> and rebooted the system. >> >> Unfortunately that did not change anything for me. I still hit a hard >> deck

Re: [Numpy-discussion] Not enough storage for memmap on 32 bit WinXP for accumulated file size above approx. 1 GB

2009-07-24 Thread David Cournapeau
Kim Hansen wrote: > 2009/7/24 Citi, Luca : > >> Hello! >> I have access to both a 32bit and a 64bit linux machine. >> >> I had to change your code (appended) because I got an error about >> not being able to create a mmap larger than the file. >> Here are the results... >> >> On the 32bit machin

Re: [Numpy-discussion] Not enough storage for memmap on 32 bit WinXP for accumulated file size above approx. 1 GB

2009-07-24 Thread Kim Hansen
2009/7/24 Citi, Luca : > Hello! > I have access to both a 32bit and a 64bit linux machine. > > I had to change your code (appended) because I got an error about > not being able to create a mmap larger than the file. > Here are the results... > > On the 32bit machine: > > lc...@xps2:~$ python /tmp/

Re: [Numpy-discussion] Not enough storage for memmap on 32 bit WinXP for accumulated file size above approx. 1 GB

2009-07-24 Thread Citi, Luca
Hello! I have access to both a 32bit and a 64bit linux machine. I had to change your code (appended) because I got an error about not being able to create a mmap larger than the file. Here are the results... On the 32bit machine: lc...@xps2:~$ python /tmp/ppp.py Created 1 writeable mmaps contain

Re: [Numpy-discussion] Not enough storage for memmap on 32 bit Win XP for accumulated file size above approx. 1 GB

2009-07-24 Thread Kim Hansen
2009/7/23 Charles R Harris : >> Maybe I am measuring memory usage wrong? > > Hmm, I don't know what you should be looking at in XP. Memmapped files are > sort of like virtual memory and exist in the address space even if they > aren't in physical memory.  When you address an element that isn't in >