Seti running in 32 bit mode


Advanced search

Questions and Answers : Windows : Seti running in 32 bit mode
Message board moderation

To post messages, you must log in.

AuthorMessage
bubble

Send message
Joined: 24 Jun 19
Posts: 7
Credit: 2,773,636
RAC: 0
United States
Message 2001453 - Posted: 7 Jul 2019, 2:45:44 UTC

I have Windows 10 Pro installed in 64 bit.

When I bring up tsk Manager it shows Seti running in 32 bit mode not 64 bit mode. I have check this against another system and Seti is running in 64 bit.

Is there something I can do to force Seti to run in 64 Bit instead of 32 bit mode.

Thank y ou
ID: 2001453 · Report as offensive
Profile Keith Myers Special Project $250 donor
Volunteer tester
Avatar

Send message
Joined: 29 Apr 01
Posts: 13164
Credit: 1,160,866,277
RAC: 1,873
United States
Message 2001488 - Posted: 7 Jul 2019, 7:22:33 UTC - in response to Message 2001453.  

Make sure you download the 64 bit version of BOINC. It is offered in both 32bit and 64bit versions.
https://boinc.berkeley.edu/download_all.php
Seti@Home classic workunits:20,676 CPU time:74,226 hours

A proud member of the OFA (Old Farts Association)
ID: 2001488 · Report as offensive
Profile Jord
Volunteer tester
Avatar

Send message
Joined: 9 Jun 99
Posts: 15184
Credit: 4,362,181
RAC: 3
Netherlands
Message 2001524 - Posted: 7 Jul 2019, 15:32:56 UTC - in response to Message 2001488.  
Last modified: 7 Jul 2019, 15:33:06 UTC

BOINC may be, but default Seti applications running on the CPU for Windows are 32bit only, they cannot be forced to 64bit. Besides, tests in the past have shown there's hardly a speed up between 32bit and 64bit.
ID: 2001524 · Report as offensive
Richard Haselgrove Project Donor
Volunteer tester

Send message
Joined: 4 Jul 99
Posts: 14650
Credit: 200,643,578
RAC: 874
United Kingdom
Message 2002819 - Posted: 16 Jul 2019, 3:33:02 UTC - in response to Message 2001524.  

There are 64-bit CPU applications, but the GPU applications are all 32-bit. That's been tested: 32-bit is faster for the relatively small address space that SETI requires.
ID: 2002819 · Report as offensive

Questions and Answers : Windows : Seti running in 32 bit mode


 
©2024 University of California
 
SETI@home and Astropulse are funded by grants from the National Science Foundation, NASA, and donations from SETI@home volunteers. AstroPulse is funded in part by the NSF through grant AST-0307956.