On Tue, Aug 18, 2020 at 8:22 PM Jim Jarvie wrote:
> I've tuned the LIMIT value both up and down. As I move the limit up, the
> problem becomes substantially worse; 300 swamps it and the selects take > 1
> hour to complete; at 600 they just all lock everything up and it stops
> processing. I did
Hi
po 24. 8. 2020 v 18:40 odesílatel Dirk Krautschick <
dirk.krautsch...@trivadis.com> napsal:
> Hi,
>
> are there any nice rules of thumb about capacity planning in relation the
> expected
> amount of transactions or request per second?
>
> For example, if I have around 100 000 transactions per
Hi Dirk,
There are a bunch of other things to consider besides just TPS and size
of database. Since PG is process-bound, I would consider connection
activity: How many active connections at any one time? This greatly
affects your CPUs. SQL workload is another big factor: a lot of complex
q
Hi,
are there any nice rules of thumb about capacity planning in relation the
expected
amount of transactions or request per second?
For example, if I have around 100 000 transactions per second on a 5 TB
database.
With what amount of Memory and CPUs/Cores and which settings would you basically