Re: [INTERFACES] Re: [SQL] improve performance

2001-01-17 Thread Jan Wieck
Hannu Krosing wrote: > Tom Lane wrote: > > > > > > I've heard lots of people want to increase BLCKSZ, but you're the first > > one who ever wanted to reduce it. You sure you want to do this? It's > > going to make the maximum row length uncomfortably short. > > And it may even not work, as some

Re: [INTERFACES] Re: [SQL] improve performance

2001-01-16 Thread Hannu Krosing
Tom Lane wrote: > > > I've heard lots of people want to increase BLCKSZ, but you're the first > one who ever wanted to reduce it. You sure you want to do this? It's > going to make the maximum row length uncomfortably short. And it may even not work, as some system tables (that are also affec

Re: [SQL] improve performance

2001-01-15 Thread Tom Lane
Alexaki Sofia <[EMAIL PROTECTED]> writes: > Initially I loaded all data in one transaction. Subsequently, I increased > the number of buffers and disabled fsync() (-o -F) and I loaded the > data again but the performance was almost unchanged. Does it make sense?? > How can I improve performance?

[SQL] improve performance

2001-01-15 Thread Alexaki Sofia
Hello, A) I am going to load a huge amount of data in the DBMS using JDBC and I want to reduce as much as possible the required loading time. Initially I loaded all data in one transaction. Subsequently, I increased the number of buffers and disabled fsync() (-o -F) and I loaded the data again