Postgres optimize for insert/read only
I'm working on a database with the following characteristics:
-Many inserts (in the range of 1k/second)
-Lots of indices on the data, complex joins 
-NO Deletes or updates, only inserts, read and table drops
-I don't care if the reads to the database reflect accurate state
-Data isn't critical, I'm already running fsync=off

I already know a fair bit about postgres optimization, but I was hoping there might be some additional tricks that are more suited to my particular use case. 
Postgres optimize for insert/read only
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I'm working on a database with the following characteristics:
-Many inserts (in the range of 1k/second)
-Lots of indices on the data, complex joins 
-NO Deletes or updates, only inserts, read and table drops
-I don't care if the reads to the database reflect accurate state
-Data isn't critical, I'm already running fsync=off

I already know a fair bit about postgres optimization, but I was hoping there might be some additional tricks that are more suited to my particular use case. 