On 3/13/2015 3:02 PM, Chris Gebhardt - VIRTBIZ Internet wrote: > On 3/13/2015 1:10 PM, webmaster wrote: >> Group, >> >> I recently moved a client (and others per all my recent questions) from >> a 5108R to a 5207R >> >> One client does a very large csv import into prestashop. >> > SNIP >> Any ideas what might be slowing this down after the move? > One thing that comes to mind is you mentioned a switch from 5108R > (64-bit) to 5207R (32-bit). Is that right? Was that done for a > particular reason?
I moved them because the 5108R has a bad memory module (I think) and I am moving all my clients off that machine so I can repair and then put back into production, retire or replace both machines are dell 1850's > > MySQL will almost always see performance gains on a 64-bit system as > compared with 32-bit. Conversely, it follows that moving from 64 to 32 > will hit you with some performance degradation. > > Assuming that you went 32-bit on purpose, that could only be because you > installed on 32-bit hardware which, let's face it, is pretty long in the > tooth these days and unlikely to be setting any performance benchmarks. > > So when you ask about performance issues with regard to MySQL, and you > mention a downgrade from a 64-bit OS to 32-bit, I am given to wonder > about some underlying hardware issues as well. > _______________________________________________ Blueonyx mailing list [email protected] http://mail.blueonyx.it/mailman/listinfo/blueonyx
