diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/pgstat.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/include/pgstat.h b/src/include/pgstat.h index c2bae8358a2..17ee94d8b66 100644 --- a/src/include/pgstat.h +++ b/src/include/pgstat.h @@ -435,6 +435,21 @@ typedef struct PgStat_WalStats TimestampTz stat_reset_timestamp; } PgStat_WalStats; +/* + * This struct stores wal-related durations as instr_time, which makes it + * cheaper and easier to accumulate them, by not requiring type + * conversions. During stats flush instr_time will be converted into + * microseconds. + */ +typedef struct PgStat_PendingWalStats +{ + PgStat_Counter wal_buffers_full; + PgStat_Counter wal_write; + PgStat_Counter wal_sync; + instr_time wal_write_time; + instr_time wal_sync_time; +} PgStat_PendingWalStats; + /* * Functions in pgstat.c @@ -748,7 +763,7 @@ extern PGDLLIMPORT SessionEndType pgStatSessionEndCause; */ /* updated directly by backends and background processes */ -extern PGDLLIMPORT PgStat_WalStats PendingWalStats; +extern PGDLLIMPORT PgStat_PendingWalStats PendingWalStats; #endif /* PGSTAT_H */ |