The attached patch changes units of the some default values in
Bruce Momjian <bruce@momjian.us>
The attached patch changes units of the some default values in postgresql.conf. - shared_buffers = 32000kB => 32MB - temp_buffers = 8000kB => 8MB - wal_buffers = 8 => 64kB The code of initdb was a bit modified to write MB-unit values. Values greater than 8000kB are rounded out to MB. GUC_UNIT_XBLOCKS is added for wal_buffers. It is like GUC_UNIT_BLOCKS, but uses XLOG_BLCKSZ instead of BLCKSZ. Also, I cleaned up the test of GUC_UNIT_* flags in preparation to add more unit flags in less bits. ITAGAKI Takahiro
Files
| Path | Change | +/− |
|---|---|---|
| src/backend/utils/misc/guc.c | modified | +73 −31 |
| src/backend/utils/misc/postgresql.conf.sample | modified | +4 −4 |
| src/bin/initdb/initdb.c | modified | +18 −8 |
| src/include/utils/guc_tables.h | modified | +4 −3 |