On 03/28/2016 02:41 PM, Mat Arye wrote:
Hi All,
I am writing a program that needs time-series-based insert mostly
workload. I need to make the system scaleable with many thousand of
inserts/s. One of the techniques I plan to use is time-based table
partitioning and I am trying to figure out how large to make my time
tables.
Does anybody have any hints on optimal table sizes either in terms of
rows or in terms of size? Any rule of thumbs I can use for table size
in relation to amount of memory on the machine? Is the size of the
index more important than the size of the table (if queries mostly use
indexes)?
Basically, I am asking for pointers about how to think about this
problem and any experiences people have had.
Thanks,
Mat
P.S. I am aware of limits listed here:
http://www.postgresql.org/about/. I am asking about practical size
limits for performance consideration.
Your current hardware, or hardware budget might play into the answer.
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