I have a question about how to display query time of postgres. I found
this
postgres [ -A { 0 | 1 } ] [ -B buffers ] [ -c name=value ] [ -ddebug-level ] [ -D datadir ] [ -e ] [ -E ] [ -f
{s | i | n | m | h } ] [ -F ] [ -i ] [ -L ] [ -N ] [ -o file-name ] [ -O ] [ -P ] [ -s | -t { pa | pl
|ex } ] [ -S sort_mem ] [ -W num ] database
adding -s will print the statistis and time. But I have no idea how to call
this using postmaster -o option. Anyone give me a hint? Thanks.
-John