Sorry I got it. Did you tried with 3.6.14.2. Thank you. -Hiral
On Tue, Jun 16, 2009 at 5:39 PM, hiral <hiralsmaill...@gmail.com> wrote: > Hi, > > Can you please let me know which version of sqlite, are you using? > > Thank you. > -Hiral > > On Tue, Jun 16, 2009 at 5:36 PM, Jens Páll Hafsteinsson < > j...@lsretail.com> wrote: > >> Hi >> >> I've been running some tests against sqlite and have found that inserts >> are gradually slowing down. Since I'm new to sqlite I might be doing >> something wrong and thought I'd ask here if anyone has seen this before or >> know what might be causing this. >> >> The test I'm running creates a database containing a single table (int, >> int, varchar(100)) along with an index (not unique) on the first field. I >> then perform the following operations (all records have unique data in the >> first field): >> >> >> 1. start a transaction >> >> 2. insert 1000 records >> >> 3. commit >> >> 4. repeat steps 1-3 100 times >> >> 5. delete everything from the table >> >> 6. Start again at step 1 >> >> The time taken to execute steps 1-4 increases gradually from taking around >> 16 seconds the first time to just over 28 seconds after about 2400 >> iterations. To me, this is alarming since this time increase seems not to be >> asymptotic (not sure though, there is a slight curve on the graph and I >> haven't done any curve fitting) and I fear that I will end up with an >> unusable slow database after some time of use. Even if I shut down the test >> application and start again (on the same database and without re-creating >> the table), it just continues running as before it was stopped, that is, >> taking 28 seconds (and increasing) if I stop it after 2400 iterations. >> >> At first I ran this for shorter periods without an index and think I saw >> the same behavior, but I have to verify that to be sure. >> >> I'm using sqlite version 3.6.14 on Windows XP, compiled using Visual >> Studio 2008. >> >> If anyone is interested I can e-mail the collected data and the test >> program I'm using. >> >> Any pointers appreciated. >> >> Thanks, >> JP >> >> --------------------------------------------------------------------- >> "What you take away is more important than what you add." Chuck Moore >> >> _______________________________________________ >> 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
