On 07/03/14 17:00, John R Pierce wrote: > On 7/3/2014 4:51 PM, David Wall wrote: >> That's interesting. Since I gzip the resulting output, I'll give -Z0 >> a try. I didn't realize that any compression was on by default. > > default compression only happens in with pg_dump -Fc Yeah. OP says he is using --format=c