Alexey Romanchuk wrote:
thanks, i install contribs and try to analyze result of pgstattuple
function and found it strange.
Try "SELECT * FROM pgstattuple('foo')", that'll tell you what the
columns are. Take a look at README.pgstattuple as well for more details.
--
Heikki Linnakangas
Ente
On 3/15/07, femski <[EMAIL PROTECTED]> wrote:
I tried maxpages = 0 and full_page_writes=off and it seemed to be taking
forever.
All other tricks I have already tried.
At this point I wondering if its a jdbc client side issue - I am using the
latest 8.1.
(as I said in an earlier post - I am usi
On 3/16/07, Bob Dusek <[EMAIL PROTECTED]> wrote:
This may or may not be related to what you're seeing... but, when we
changed from Postgres 7.4.2 to 7.4.8, our batch processing slowed down
fairly significantly.
Here's what we were doing:
Step 1) Build a larg file full of SQL insert statements.
On 3/16/07, Merlin Moncure <[EMAIL PROTECTED]> wrote:
Be careful...you are just testing one very specific thing and it its
extremely possible that the Oracle JDBC batch insert is more optimized
than PostgreSQL's. On my little pentium 4 workstation, by inserting
10 rows per insert:
insert values
femski wrote:
> Folks !
>
> I have a batch application that writes approx. 4 million rows into a narrow
> table. I am using JDBC addBatch/ExecuteBatch with auto commit turned off.
> Batch size is 100. So far I am seeing Postgres take roughly five times the
> time it takes to do this in the Oracle.
Alexey Romanchuk <[EMAIL PROTECTED]> writes:
> When i try to sum all size (live, dead and free) the sum is not equal
> total size. For this table 206555428 + 3380295 + 13896816 = 223832539.
> The difference between total and sum is 9410085. It is near 5%.
pgstattuple is a bit simplistic: it doesn'
---(end of broadcast)---
TIP 4: Have you searched our list archives?
http://archives.postgresql.org
Joshua D. Drake wrote:
insert into foo(bar) values (bang) (bong) (bing) ...?
Nit pick (with a "correct me if I'm wrong" disclaimer :-)) :
Wouldn't that be (bang), (bong), (bing) ??
Carlos
--
---(end of broadcast)---
TIP 2: Don't '
Carlos Moreno wrote:
> Joshua D. Drake wrote:
>
>> insert into foo(bar) values (bang) (bong) (bing) ...?
>>
>>
>>
>
> Nit pick (with a "correct me if I'm wrong" disclaimer :-)) :
>
> Wouldn't that be (bang), (bong), (bing) ??
Yes.
J
>
> Carlos
> --
>
>
> ---
Hi All,
Okay, I'm getting a little further now. I'm about to create entries in the
pg_autovacuum system tables. However, I'm a little confused as to how I go
about finding out the OID value of the tables. The pg_autovacuum table
requires the OID of the table you want to create settings for (vac
On 3/13/07, femski <[EMAIL PROTECTED]> wrote:
I have a batch application that writes approx. 4 million rows into a narrow
table. I am using JDBC addBatch/ExecuteBatch with auto commit turned off.
Batch size is 100. So far I am seeing Postgres take roughly five times the
time it takes to do this i
11 matches
Mail list logo