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PG-187: Compilation Error for PostgreSQL 11 and PostgreSQL 12.

pull/80/head
Ibrar Ahmed 2021-03-17 20:42:58 +05:00
parent e0fc683810
commit 96a7603aae
4 changed files with 31 additions and 55 deletions
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32
pg_stat_monitor.c
View File

@ -59,7 +59,9 @@ void _PG_fini(void);
/* Current nesting depth of ExecutorRun+ProcessUtility calls */
static int nested_level = 0;
#if PG_VERSION_NUM >= 130000
static int plan_nested_level = 0;
#endif
/* The array to store outer layer query id*/
uint64 *nested_queryids;
@ -76,10 +78,12 @@ static bool IsSystemInitialized(void);
static void dump_queries_buffer(int bucket_id, unsigned char *buf, int buf_len);
static double time_diff(struct timeval end, struct timeval start);
static PlannedStmt * pgss_planner_hook(Query *parse, const char *query_string, int cursorOptions, ParamListInfo boundParams);
/* Saved hook values in case of unload */
#if PG_VERSION_NUM >= 130000
static planner_hook_type planner_hook_next = NULL;
#endif
static post_parse_analyze_hook_type prev_post_parse_analyze_hook = NULL;
static ExecutorStart_hook_type prev_ExecutorStart = NULL;
static ExecutorRun_hook_type prev_ExecutorRun = NULL;
@ -104,11 +108,6 @@ static int pg_get_application_name(char* application_name);
static PgBackendStatus *pg_get_backend_status(void);
static Datum intarray_get_datum(int32 arr[], int len);
#if PG_VERSION_NUM < 130000
static void BufferUsageAccumDiff(BufferUsage* bufusage, BufferUsage* pgBufferUsage, BufferUsage* bufusage_start);
static PlannedStmt *pgss_planner_hook(Query *parse, int opt, ParamListInfo param);
#endif
static void pgss_post_parse_analyze(ParseState *pstate, Query *query);
static void pgss_ExecutorStart(QueryDesc *queryDesc, int eflags);
static void pgss_ExecutorRun(QueryDesc *queryDesc, ScanDirection direction, uint64 count, bool execute_once);
@ -117,6 +116,7 @@ static void pgss_ExecutorEnd(QueryDesc *queryDesc);
static bool pgss_ExecutorCheckPerms(List *rt, bool abort);
#if PG_VERSION_NUM >= 130000
static PlannedStmt * pgss_planner_hook(Query *parse, const char *query_string, int cursorOptions, ParamListInfo boundParams);
static void pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
ProcessUtilityContext context,
ParamListInfo params, QueryEnvironment *queryEnv,
@ -124,6 +124,7 @@ static void pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
QueryCompletion *qc
);
#else
static void BufferUsageAccumDiff(BufferUsage* bufusage, BufferUsage* pgBufferUsage, BufferUsage* bufusage_start);
static void pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
ProcessUtilityContext context, ParamListInfo params,
QueryEnvironment *queryEnv,
@ -250,8 +251,10 @@ _PG_init(void)
ExecutorEnd_hook = pgss_ExecutorEnd;
prev_ProcessUtility = ProcessUtility_hook;
ProcessUtility_hook = pgss_ProcessUtility;
#if PG_VERSION_NUM >= 130000
planner_hook_next = planner_hook;
planner_hook = pgss_planner_hook;
#endif
emit_log_hook = pgsm_emit_log_hook;
prev_ExecutorCheckPerms_hook = ExecutorCheckPerms_hook;
ExecutorCheckPerms_hook = pgss_ExecutorCheckPerms;
@ -510,7 +513,11 @@ pgss_ExecutorEnd(QueryDesc *queryDesc)
queryDesc->totaltime->total * 1000.0, /* totaltime */
queryDesc->estate->es_processed, /* rows */
&queryDesc->totaltime->bufusage, /* bufusage */
#if PG_VERSION_NUM >= 130000
&queryDesc->totaltime->walusage, /* walusage */
#else
NULL,
#endif
NULL,
PGSS_EXEC); /* pgssStoreKind */
}
@ -571,7 +578,8 @@ pgss_ExecutorCheckPerms(List *rt, bool abort)
return true;
}
static PlannedStmt *
#if PG_VERSION_NUM >= 130000
static PlannedStmt*
pgss_planner_hook(Query *parse, const char *query_string, int cursorOptions, ParamListInfo boundParams)
{
PlannedStmt *result;
@ -641,6 +649,7 @@ pgss_planner_hook(Query *parse, const char *query_string, int cursorOptions, Par
}
return result;
}
#endif
/*
* ProcessUtility hook
@ -683,13 +692,12 @@ static void pgss_ProcessUtility(PlannedStmt *pstmt, const char *queryString,
instr_time start;
instr_time duration;
uint64 rows;
BufferUsage bufusage_start;
BufferUsage bufusage;
WalUsage walusage_start;
WalUsage walusage;
bufusage_start = pgBufferUsage;
walusage_start = pgWalUsage;
BufferUsage bufusage_start = pgBufferUsage;
#if PG_VERSION_NUM >= 130000
WalUsage walusage_start = pgWalUsage;
#endif
INSTR_TIME_SET_CURRENT(start);
PG_TRY();
{

9
pg_stat_monitor.h
View File

@ -112,6 +112,15 @@ typedef struct GucVariables
bool guc_restart;
} GucVariable;
#if PG_VERSION_NUM < 130000
typedef struct WalUsage
{
long wal_records; /* # of WAL records produced */
long wal_fpi; /* # of WAL full page images produced */
uint64 wal_bytes; /* size of WAL records produced */
} WalUsage;
#endif
typedef enum OVERFLOW_TARGET
{
OVERFLOW_TARGET_NONE = 0,

4
regression/expected/guc_1.out
View File

@ -16,16 +16,16 @@ SELECT * FROM pg_stat_monitor_settings ORDER BY name COLLATE "C";
------------------------------------------+--------+---------------+----------------------------------------------------------------------------------------------------------+---------+------------+---------
pg_stat_monitor.pgsm_bucket_time | 300 | 300 | Sets the time in seconds per bucket. | 1 | 2147483647 | 1
pg_stat_monitor.pgsm_enable | 1 | 1 | Enable/Disable statistics collector. | 0 | 0 | 0
pg_stat_monitor.pgsm_enable_query_plan | 0 | 0 | Enable/Disable query plan monitoring | 0 | 0 | 0
pg_stat_monitor.pgsm_histogram_buckets | 10 | 10 | Sets the maximum number of histogram buckets | 2 | 2147483647 | 1
pg_stat_monitor.pgsm_histogram_max | 100000 | 100000 | Sets the time in millisecond. | 10 | 2147483647 | 1
pg_stat_monitor.pgsm_histogram_min | 0 | 0 | Sets the time in millisecond. | 0 | 2147483647 | 1
pg_stat_monitor.pgsm_max | 100 | 100 | Sets the maximum size of shared memory in (MB) used for statement's metadata tracked by pg_stat_monitor. | 1 | 1000 | 1
pg_stat_monitor.pgsm_max_buckets | 10 | 10 | Sets the maximum number of buckets. | 1 | 10 | 1
pg_stat_monitor.pgsm_normalized_query | 1 | 1 | Selects whether save query in normalized format. | 0 | 0 | 0
pg_stat_monitor.pgsm_overflow_target | 1 | 1 | Sets the overflow target for pg_stat_monitor | 0 | 1 | 1
pg_stat_monitor.pgsm_overflow_target | 0 | 1 | Sets the overflow target for pg_stat_monitor | 0 | 1 | 1
pg_stat_monitor.pgsm_query_max_len | 1024 | 1024 | Sets the maximum length of query. | 1024 | 2147483647 | 1
pg_stat_monitor.pgsm_query_shared_buffer | 20 | 20 | Sets the maximum size of shared memory in (MB) used for query tracked by pg_stat_monitor. | 1 | 10000 | 1
pg_stat_monitor.pgsm_track_planning | 0 | 1 | Selects whether planning statistics are tracked. | 0 | 0 | 0
pg_stat_monitor.pgsm_track_utility | 1 | 1 | Selects whether utility commands are tracked. | 0 | 0 | 0
(13 rows)

41
regression/expected/relations_1.out
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@ -1,41 +0,0 @@
CREATE EXTENSION pg_stat_monitor;
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
CREATE TABLE foo1(a int);
CREATE TABLE foo2(a int);
CREATE TABLE foo3(a int);
CREATE TABLE foo4(a int);
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
SELECT * FROM foo1, foo2, foo3, foo4;
a | a | a | a
---+---+---+---
(0 rows)
SELECT query, relations from pg_stat_monitor ORDER BY query;
query | relations
-------------------------------------------------------------+---------------------------------------------------
SELECT * FROM foo1, foo2, foo3, foo4 | {public.foo1,public.foo2,public.foo3,public.foo4}
SELECT pg_stat_monitor_reset() |
SELECT query, relations from pg_stat_monitor ORDER BY query |
(3 rows)
SELECT pg_stat_monitor_reset();
pg_stat_monitor_reset
-----------------------
(1 row)
DROP TABLE foo1;
DROP TABLE foo2;
DROP TABLE foo3;
DROP TABLE foo4;
DROP EXTENSION pg_stat_monitor;