Re: [PERFORM] Sorting a query on a view ignores an index

2003-08-22 Thread alvis
Hello, Here is my exp. regarding VIEW (create VIEW view_name AS SELECT ) optimization. I have found strange (or at least not very intelligent) behavior of query planner (v.7.3.4). Given task is to take data from 14 tables, join, group, sort, etc. I currently use about ten views referencing ea

Re: [PERFORM] Tests

2003-08-22 Thread Robert Treat
On Thu, 2003-08-21 at 14:16, Bill Moran wrote: > >>>What test are interesting? Plese give us tips and ideas. The guy has time > >>>for other test. > >> > >>It's a shame you didn't test ufs+softupdates. I'd be curious to see how > >>it stacked up against the others. > > > > Shame? I smell here a h

Re: [PERFORM] Tests

2003-08-22 Thread Tomka Gergely
2003-08-22 ragyogó napján Robert Treat ezt üzente: > On Thu, 2003-08-21 at 14:16, Bill Moran wrote: > > >>>What test are interesting? Plese give us tips and ideas. The guy has time > > >>>for other test. > > >> > > >>It's a shame you didn't test ufs+softupdates. I'd be curious to see how > > >>it

Re: [PERFORM] Tests

2003-08-22 Thread Bill Moran
Tomka Gergely wrote: 2003-08-22 ragyogó napján Robert Treat ezt üzente: On Thu, 2003-08-21 at 14:16, Bill Moran wrote: What test are interesting? Plese give us tips and ideas. The guy has time for other test. It's a shame you didn't test ufs+softupdates. I'd be curious to see how it stacked up a

Re: [PERFORM] Tests

2003-08-22 Thread Josh Berkus
Tomka, Did you get my test suggestion? It never hit the lists, so I wonder if you got it -- -Josh Berkus Aglio Database Solutions San Francisco ---(end of broadcast)--- TIP 1: subscribe and unsubscribe commands go to [EMAIL PROTECTED]

Re: [PERFORM] Tests

2003-08-22 Thread Robert Treat
On Fri, 2003-08-22 at 16:54, Tomka Gergely wrote: > 2003-08-22 ragyogó napján Robert Treat ezt üzente: > > > On Thu, 2003-08-21 at 14:16, Bill Moran wrote: > > > >>>What test are interesting? Plese give us tips and ideas. The guy has time > > > >>>for other test. > > > >> > > > >>It's a shame you

Re: [PERFORM] Tests

2003-08-22 Thread Paul Thomas
On 22/08/2003 22:00 Bill Moran wrote: [snip] Well, as much as I _am_ a die-hard BSD geek, I'm far more interested in knowing what platform is really best when I need a top-notch PostgreSQL server. I'm going to try to force some time this weekend to do some tests ... we'll see if I succeed ... I,

Re: [PERFORM] Tests

2003-08-22 Thread Bill Moran
Paul Thomas wrote: On 22/08/2003 22:00 Bill Moran wrote: [snip] Well, as much as I _am_ a die-hard BSD geek, I'm far more interested in knowing what platform is really best when I need a top-notch PostgreSQL server. I'm going to try to force some time this weekend to do some tests ... we'll see

Re: [PERFORM] Tests

2003-08-22 Thread Josh Berkus
Tomka, Since this didn't post last time: Another good test to do would be one that measures simultaenous steaming read-write. For example: create table_a, with at least 10,000 records, where field1 is the PK and field2 is a text field. create table_b, with 500,000 or more records, where f

Re: [PERFORM] Tests

2003-08-22 Thread Tomka Gergely
2003-08-22 ragyogó napján Josh Berkus ezt üzente: > Tomka, > > Did you get my test suggestion? It never hit the lists, so I wonder if you > got it Yes, we got it, and we use your ideas. Thanks. -- Tomka Gergely "S most - vajon barbárok nélkül mi lesz velünk? Ők mégiscsak megoldás voltak