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PG-338: Calls count is not correct in PG-13.

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cherry-pick patch (b6838049b6) by Diego
and I did some refatoring.
This commit is contained in:
Ibrar Ahmed
2022-03-14 18:14:11 +00:00
parent 7debd7a962
commit 153f8d2e87
10 changed files with 318 additions and 176 deletions
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68
pg_stat_monitor.h
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@@ -52,6 +52,7 @@
#include "utils/timestamp.h"
#include "utils/lsyscache.h"
#include "utils/guc.h"
#include "utils/guc_tables.h"
#define MAX_BACKEND_PROCESES (MaxBackends + NUM_AUXILIARY_PROCS + max_prepared_xacts)
#define IntArrayGetTextDatum(x,y) intarray_get_datum(x,y)
@@ -94,24 +95,30 @@
#define SQLCODE_LEN 20
#if PG_VERSION_NUM >= 130000
#define MAX_SETTINGS 14
#define MAX_SETTINGS 15
#else
#define MAX_SETTINGS 13
#define MAX_SETTINGS 14
#endif
/* Update this if need a enum GUC with more options. */
#define MAX_ENUM_OPTIONS 6
typedef struct GucVariables
{
int guc_variable;
char guc_name[TEXT_LEN];
char guc_desc[TEXT_LEN];
int guc_default;
int guc_min;
int guc_max;
int guc_unit;
int *guc_value;
bool guc_restart;
enum config_type type; /* PGC_BOOL, PGC_INT, PGC_REAL, PGC_STRING, PGC_ENUM */
int guc_variable;
char guc_name[TEXT_LEN];
char guc_desc[TEXT_LEN];
int guc_default;
int guc_min;
int guc_max;
int guc_unit;
int *guc_value;
bool guc_restart;
int n_options;
char guc_options[MAX_ENUM_OPTIONS][32];
} GucVariable;
#if PG_VERSION_NUM < 130000
typedef struct WalUsage
{
@@ -408,20 +415,35 @@ void set_qbuf(unsigned char *);
/* hash_query.c */
void pgss_startup(void);
/*---- GUC variables ----*/
typedef enum {
PSGM_TRACK_NONE = 0, /* track no statements */
PGSM_TRACK_TOP, /* only top level statements */
PGSM_TRACK_ALL /* all statements, including nested ones */
} PGSMTrackLevel;
static const struct config_enum_entry track_options[] =
{
{"none", PSGM_TRACK_NONE, false},
{"top", PGSM_TRACK_TOP, false},
{"all", PGSM_TRACK_ALL, false},
{NULL, 0, false}
};
#define PGSM_MAX get_conf(0)->guc_variable
#define PGSM_QUERY_MAX_LEN get_conf(1)->guc_variable
#define PGSM_ENABLED get_conf(2)->guc_variable
#define PGSM_TRACK_UTILITY get_conf(3)->guc_variable
#define PGSM_NORMALIZED_QUERY get_conf(4)->guc_variable
#define PGSM_MAX_BUCKETS get_conf(5)->guc_variable
#define PGSM_BUCKET_TIME get_conf(6)->guc_variable
#define PGSM_HISTOGRAM_MIN get_conf(7)->guc_variable
#define PGSM_HISTOGRAM_MAX get_conf(8)->guc_variable
#define PGSM_HISTOGRAM_BUCKETS get_conf(9)->guc_variable
#define PGSM_QUERY_SHARED_BUFFER get_conf(10)->guc_variable
#define PGSM_OVERFLOW_TARGET get_conf(11)->guc_variable
#define PGSM_QUERY_PLAN get_conf(12)->guc_variable
#define PGSM_TRACK_PLANNING get_conf(13)->guc_variable
#define PGSM_TRACK_UTILITY get_conf(2)->guc_variable
#define PGSM_NORMALIZED_QUERY get_conf(3)->guc_variable
#define PGSM_MAX_BUCKETS get_conf(4)->guc_variable
#define PGSM_BUCKET_TIME get_conf(5)->guc_variable
#define PGSM_HISTOGRAM_MIN get_conf(6)->guc_variable
#define PGSM_HISTOGRAM_MAX get_conf(7)->guc_variable
#define PGSM_HISTOGRAM_BUCKETS get_conf(8)->guc_variable
#define PGSM_QUERY_SHARED_BUFFER get_conf(9)->guc_variable
#define PGSM_OVERFLOW_TARGET get_conf(10)->guc_variable
#define PGSM_QUERY_PLAN get_conf(11)->guc_variable
#define PGSM_TRACK get_conf(12)->guc_variable
#define PGSM_EXTRACT_COMMENTS get_conf(13)->guc_variable
#define PGSM_TRACK_PLANNING get_conf(14)->guc_variable
/*---- Benchmarking ----*/
#ifdef BENCHMARK