diff options
4 files changed, 19 insertions, 2 deletions
diff --git a/contrib/pg_stat_statements/expected/oldextversions.out b/contrib/pg_stat_statements/expected/oldextversions.out index 0c60fc81274..de679b19711 100644 --- a/contrib/pg_stat_statements/expected/oldextversions.out +++ b/contrib/pg_stat_statements/expected/oldextversions.out @@ -385,6 +385,7 @@ AlTER EXTENSION pg_stat_statements UPDATE TO '1.12'; wal_records | bigint | | | wal_fpi | bigint | | | wal_bytes | numeric | | | + wal_buffers_full | bigint | | | jit_functions | bigint | | | jit_generation_time | double precision | | | jit_inlining_count | bigint | | | diff --git a/contrib/pg_stat_statements/pg_stat_statements--1.11--1.12.sql b/contrib/pg_stat_statements/pg_stat_statements--1.11--1.12.sql index 80e6be25445..4343d83f0b8 100644 --- a/contrib/pg_stat_statements/pg_stat_statements--1.11--1.12.sql +++ b/contrib/pg_stat_statements/pg_stat_statements--1.11--1.12.sql @@ -50,6 +50,7 @@ CREATE FUNCTION pg_stat_statements(IN showtext boolean, OUT wal_records int8, OUT wal_fpi int8, OUT wal_bytes numeric, + OUT wal_buffers_full int8, OUT jit_functions int8, OUT jit_generation_time float8, OUT jit_inlining_count int8, diff --git a/contrib/pg_stat_statements/pg_stat_statements.c b/contrib/pg_stat_statements/pg_stat_statements.c index bebf8134eb0..4a3e855ce90 100644 --- a/contrib/pg_stat_statements/pg_stat_statements.c +++ b/contrib/pg_stat_statements/pg_stat_statements.c @@ -187,6 +187,7 @@ typedef struct Counters int64 wal_records; /* # of WAL records generated */ int64 wal_fpi; /* # of WAL full page images generated */ uint64 wal_bytes; /* total amount of WAL generated in bytes */ + int64 wal_buffers_full; /* # of times the WAL buffers became full */ int64 jit_functions; /* total number of JIT functions emitted */ double jit_generation_time; /* total time to generate jit code */ int64 jit_inlining_count; /* number of times inlining time has been @@ -1465,6 +1466,7 @@ pgss_store(const char *query, uint64 queryId, entry->counters.wal_records += walusage->wal_records; entry->counters.wal_fpi += walusage->wal_fpi; entry->counters.wal_bytes += walusage->wal_bytes; + entry->counters.wal_buffers_full += walusage->wal_buffers_full; if (jitusage) { entry->counters.jit_functions += jitusage->created_functions; @@ -1557,8 +1559,8 @@ pg_stat_statements_reset(PG_FUNCTION_ARGS) #define PG_STAT_STATEMENTS_COLS_V1_9 33 #define PG_STAT_STATEMENTS_COLS_V1_10 43 #define PG_STAT_STATEMENTS_COLS_V1_11 49 -#define PG_STAT_STATEMENTS_COLS_V1_12 51 -#define PG_STAT_STATEMENTS_COLS 51 /* maximum of above */ +#define PG_STAT_STATEMENTS_COLS_V1_12 52 +#define PG_STAT_STATEMENTS_COLS 52 /* maximum of above */ /* * Retrieve statement statistics. @@ -1955,6 +1957,10 @@ pg_stat_statements_internal(FunctionCallInfo fcinfo, Int32GetDatum(-1)); values[i++] = wal_bytes; } + if (api_version >= PGSS_V1_12) + { + values[i++] = Int64GetDatumFast(tmp.wal_buffers_full); + } if (api_version >= PGSS_V1_10) { values[i++] = Int64GetDatumFast(tmp.jit_functions); diff --git a/doc/src/sgml/pgstatstatements.sgml b/doc/src/sgml/pgstatstatements.sgml index 501b468e9af..e2ac1c2d501 100644 --- a/doc/src/sgml/pgstatstatements.sgml +++ b/doc/src/sgml/pgstatstatements.sgml @@ -438,6 +438,15 @@ <row> <entry role="catalog_table_entry"><para role="column_definition"> + <structfield>wal_buffers_full</structfield> <type>bigint</type> + </para> + <para> + Number of times the WAL buffers became full + </para></entry> + </row> + + <row> + <entry role="catalog_table_entry"><para role="column_definition"> <structfield>jit_functions</structfield> <type>bigint</type> </para> <para> |