external/pg_stat_monitor
1
0
Fork 0
mirror of https://github.com/percona/pg_stat_monitor.git synced 2026-02-04 05:56:21 +00:00
Code Issues Packages Projects Releases Wiki Activity

Issue - (#60): Log error/warning/info and debug messages.

Browse Source 
PG-136
This commit is contained in:
Ibrar Ahmed
2020-11-11 11:47:06 +00:00
parent 8918017134
commit 7b04755037
5 changed files with 220 additions and 86 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
pg_stat_monitor.h
View File

@@ -60,6 +60,7 @@
#define MAX_BUCKETS 10
#define MAX_OBJECT_CACHE 100
#define TEXT_LEN 255
#define ERROR_MESSAGE_LEN 100
typedef struct GucVariables
{
@@ -144,9 +145,17 @@ typedef struct QueryInfo
Oid userid; /* user OID */
Oid dbid; /* database OID */
uint host; /* client IP */
int64 type; /* type of query, options are query, info, warning, error, fatal */
char tables_name[MAX_REL_LEN]; /* table names involved in the query */
} QueryInfo;
typedef struct ErrorInfo
{
unsigned char elevel; /* error elevel */
unsigned char sqlcode; /* error sqlcode */
char message[ERROR_MESSAGE_LEN]; /* error message text */
} ErrorInfo;
typedef struct Calls
{
int64 calls; /* # of times executed */
@@ -196,6 +205,7 @@ typedef struct Counters
CallTime time[PGSS_NUMKIND];
Blocks blocks;
SysInfo sysinfo;
ErrorInfo error;
int plans;
int resp_calls[MAX_RESPONSE_BUCKET]; /* execution time's in msec */
} Counters;
@@ -213,12 +223,6 @@ typedef struct pgssEntry
slock_t mutex; /* protects the counters only */
} pgssEntry;
typedef struct QueryFifo
{
int head;
int tail;
} QueryFifo;
/*
* Global shared state
*/
@@ -233,7 +237,6 @@ typedef struct pgssSharedState
uint64 prev_bucket_usec;
uint64 bucket_overflow[MAX_BUCKETS];
uint64 bucket_entry[MAX_BUCKETS];
QueryFifo query_fifo[MAX_BUCKETS];
int query_buf_size_bucket;
Timestamp bucket_start_time[MAX_BUCKETS]; /* start time of the bucket */
} pgssSharedState;
@@ -247,7 +250,6 @@ do { \
x->prev_bucket_usec = 0; \
memset(&x->bucket_overflow, 0, MAX_BUCKETS * sizeof(uint64)); \
memset(&x->bucket_entry, 0, MAX_BUCKETS * sizeof(uint64)); \
memset(&x->query_fifo, 0, MAX_BUCKETS * sizeof(uint64)); \
} while(0)
@@ -314,6 +316,8 @@ pgssEntry* hash_create_query_entry(unsigned int queryid, unsigned int userid, un
void pgss_startup(void);
void set_qbuf(int i, unsigned char *);
/* hash_query.c */
void pgss_startup(void);
/*---- GUC variables ----*/
#define PGSM_MAX get_conf(0)->guc_variable
#define PGSM_QUERY_MAX_LEN get_conf(1)->guc_variable