I have antivirus (avast) but it's disabled during testing.
22 июля 2011, 15:15 от Max Vlasov <max.vla...@gmail.com>: > On Fri, Jul 22, 2011 at 2:38 PM, Григорий Григоренко <grigore...@mail.ru> > wrote: > > I have a log's database. Schema : > > > > Query: > > > > SELECT 1 as today, id as rowid, kind,who,msg,computer,process,created_at,id > > FROM log WHERE id > 4070636 AND id <= 9223372036854775807 AND kind = 'info' > > AND computer='KRAFTWAY'; > >... > > > > > > Reboot system. Run query. Elapsed: ~100 SECONDS. Re-run query. Now it > > executes in less than a second. Re-run query. The same: less than a second. > > Tried it several times. > > > > > > RUNNING THIS QUERY JUST AFTER REBOOT TAKES UNPREDICTABLE LARGE TIME, FROM 1 > > TO 2 MINUTES. > > > > > > Do you have and anitvirus software installed? It may scan the file at > the first usage. > > To be sure sqlite doesn't read too much I suggest opening Task > Manager, choosing column I/O Read Bytes to be shown and run the query. > This also can give a hint about the software that possibly reads the > file all the this time. > > Max > _______________________________________________ sqlite-users mailing list sqlite-users@sqlite.org http://sqlite.org:8080/cgi-bin/mailman/listinfo/sqlite-users