diff options
author | Magnus Hagander <magnus@hagander.net> | 2019-04-12 14:04:50 +0200 |
---|---|---|
committer | Magnus Hagander <magnus@hagander.net> | 2019-04-12 14:04:50 +0200 |
commit | 77bd49adba4711b4497e7e39a5ec3a9812cbd52a (patch) | |
tree | d3c6d62589617760429da962e80f30efa9fc52d2 /src/include | |
parent | ef6f30fe77af69a8c775cca82bf993b10c9889ee (diff) |
Show shared object statistics in pg_stat_database
This adds a row to the pg_stat_database view with datoid 0 and datname
NULL for those objects that are not in a database. This was added
particularly for checksums, but we were already tracking more satistics
for these objects, just not returning it.
Also add a checksum_last_failure column that holds the timestamptz of
the last checksum failure that occurred in a database (or in a
non-dataabase file), if any.
Author: Julien Rouhaud <rjuju123@gmail.com>
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/catalog/pg_proc.dat | 5 | ||||
-rw-r--r-- | src/include/pgstat.h | 2 |
2 files changed, 7 insertions, 0 deletions
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat index ad4519e0011..73ebfdf9709 100644 --- a/src/include/catalog/pg_proc.dat +++ b/src/include/catalog/pg_proc.dat @@ -5285,6 +5285,11 @@ proname => 'pg_stat_get_db_checksum_failures', provolatile => 's', proparallel => 'r', prorettype => 'int8', proargtypes => 'oid', prosrc => 'pg_stat_get_db_checksum_failures' }, +{ oid => '8394', + descr => 'statistics: when last checksum failure was detected in database', + proname => 'pg_stat_get_db_checksum_last_failure', provolatile => 's', + proparallel => 'r', prorettype => 'timestamptz', proargtypes => 'oid', + prosrc => 'pg_stat_get_db_checksum_last_failure' }, { oid => '3074', descr => 'statistics: last reset for a database', proname => 'pg_stat_get_db_stat_reset_time', provolatile => 's', proparallel => 'r', prorettype => 'timestamptz', proargtypes => 'oid', diff --git a/src/include/pgstat.h b/src/include/pgstat.h index a68927b57a2..fa5dca3b87e 100644 --- a/src/include/pgstat.h +++ b/src/include/pgstat.h @@ -541,6 +541,7 @@ typedef struct PgStat_MsgChecksumFailure PgStat_MsgHdr m_hdr; Oid m_databaseid; int m_failurecount; + TimestampTz m_failure_time; } PgStat_MsgChecksumFailure; @@ -607,6 +608,7 @@ typedef struct PgStat_StatDBEntry PgStat_Counter n_temp_bytes; PgStat_Counter n_deadlocks; PgStat_Counter n_checksum_failures; + TimestampTz last_checksum_failure; PgStat_Counter n_block_read_time; /* times in microseconds */ PgStat_Counter n_block_write_time; |