diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/utils/misc/guc.c | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c index ddf9d424024..8b072895b1e 100644 --- a/src/backend/utils/misc/guc.c +++ b/src/backend/utils/misc/guc.c @@ -10,7 +10,7 @@ * Written by Peter Eisentraut <peter_e@gmx.net>. * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.463 2008/07/08 02:07:29 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.464 2008/07/10 22:08:17 tgl Exp $ * *-------------------------------------------------------------------- */ @@ -377,6 +377,9 @@ static int max_function_args; static int max_index_keys; static int max_identifier_length; static int block_size; +static int segment_size; +static int wal_block_size; +static int wal_segment_size; static bool integer_datetimes; /* should be static, but commands/variable.c needs to get at these */ @@ -1754,6 +1757,39 @@ static struct config_int ConfigureNamesInt[] = }, { + {"segment_size", PGC_INTERNAL, PRESET_OPTIONS, + gettext_noop("Shows the number of pages per disk file."), + NULL, + GUC_UNIT_BLOCKS | GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE + }, + &segment_size, + RELSEG_SIZE, RELSEG_SIZE, RELSEG_SIZE, NULL, NULL + }, + + { + {"wal_block_size", PGC_INTERNAL, PRESET_OPTIONS, + gettext_noop("Shows the block size in the write ahead log."), + NULL, + GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE + }, + &wal_block_size, + XLOG_BLCKSZ, XLOG_BLCKSZ, XLOG_BLCKSZ, NULL, NULL + }, + + { + {"wal_segment_size", PGC_INTERNAL, PRESET_OPTIONS, + gettext_noop("Shows the number of pages per write ahead log segment."), + NULL, + GUC_UNIT_XBLOCKS | GUC_NOT_IN_SAMPLE | GUC_DISALLOW_IN_FILE + }, + &wal_segment_size, + (XLOG_SEG_SIZE / XLOG_BLCKSZ), + (XLOG_SEG_SIZE / XLOG_BLCKSZ), + (XLOG_SEG_SIZE / XLOG_BLCKSZ), + NULL, NULL + }, + + { {"autovacuum_naptime", PGC_SIGHUP, AUTOVACUUM, gettext_noop("Time to sleep between autovacuum runs."), NULL, |