Are theses tests being run on the same hardware? On Tue, Jul 17, 2012 at 5:09 AM, Black, Michael (IS) <michael.bla...@ngc.com > wrote:
> Something that might be useful is to strace that program Use the "-c" > switch to summarize the system calls first. Then use the "-tt" to show > relative timestamps to identify specific bottlenecks. > > > > Also, set up a ram disk on the system and see if that's slow too. That > will test the LVM idea. > > > > Also, try using a memory database and see how that does. > > > > Differential diagnostics will get you there eventually. > > > > Michael D. Black > Senior Scientist > Advanced Analytics Directorate > Advanced GEOINT Solutions Operating Unit > Northrop Grumman Information Systems > > ________________________________ > From: sqlite-users-boun...@sqlite.org [sqlite-users-boun...@sqlite.org] > on behalf of xp [needforspeed1...@gmail.com] > Sent: Monday, July 16, 2012 10:11 AM > To: sqlite-users@sqlite.org > Subject: EXT :Re: [sqlite] Updating on 32bit os slower than 64bit? > > Michael, > > Thanks for your reply. My /home is not NFS mounted. It is mounted locally > using LVM. I just tested on another 32 bit linux system (rhel 5, not using > LVM). It ran much faster than the 32 bit fedora, not as fast as the 64 bit > scientific linux but close. I also tried to test on /tmp on the fedora, but > it is very slow. The /tmp is also mounted using LVM. Do you think LVM > might > be the problem? > > Thanks! > > -- > View this message in context: > http://sqlite.1065341.n5.nabble.com/Updating-on-32bit-os-slower-than-64bit-tp63292p63313.html > Sent from the SQLite mailing list archive at Nabble.com. > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > _______________________________________________ > sqlite-users mailing list > sqlite-users@sqlite.org > http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users > -- *Jim Dodgen* * * _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users
