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pg_stat_monitor
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Issue - (#10): The hist_* is not working in CentOS.

pull/12/head
Ibrar Ahmed 2019-12-03 10:30:59 +00:00
parent 7a0023688b
commit 344b12a3a6
1 changed files with 11 additions and 7 deletions
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18
pg_stat_monitor.c
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@ -98,7 +98,7 @@ PG_MODULE_MAGIC;
/* Location of permanent stats file (valid when database is shut down) */
#define PGSS_DUMP_FILE PGSTAT_STAT_PERMANENT_DIRECTORY "/pg_stat_monitor.stat"
#define ArrayGetTextDatum(x) arry_get_datum(x)
#define ArrayGetTextDatum(x) array_get_datum(x)
/*
* Location of external query text file. We don't keep it in the core
@ -354,7 +354,7 @@ PG_FUNCTION_INFO_V1(pg_stat_monitor);
/* Extended version function prototypes */
PG_FUNCTION_INFO_V1(pg_stat_agg);
static uint pg_get_client_addr();
static Datum arry_get_datum(double arr[]);
static Datum array_get_datum(double arr[]);
static void update_agg_counters(uint64 queryid, uint64 id, uint64 type);
static void hash_remove_agg(uint64 queryid);
static pgssAggEntry *agg_entry_alloc(pgssAggHashKey *key);
@ -3422,23 +3422,27 @@ comp_location(const void *a, const void *b)
/* Convert array into Text dataum */
static Datum
arry_get_datum(double arr[])
array_get_datum(double arr[])
{
int j;
char str[1024];
bool first = true;
int j;
char str[1024];
char tmp[10];
bool first = true;
/* Need to calculate the actual size, and avoid unnessary memory usage */
memset(str, 0, 1024);
for (j = 0; j < 24; j++)
{
if (first)
{
snprintf(str, 1024, "%s %04.1f", str, arr[j]);
snprintf(tmp, 10, "%04.1f", arr[j]);
strcat(str,tmp);
first = false;
continue;
}
sprintf(str, "%s, %04.1f", str, arr[j]);
snprintf(tmp, 10, ", %04.1f", arr[j]);
strcat(str,tmp);
}
return CStringGetTextDatum(str);
}