C++ (Cpp) pgstat_fetch_stat_funcentry示例

示例#1

文件： pgstatfuncs.c 项目： codership/postgres

Datum
pg_stat_get_function_self_time(PG_FUNCTION_ARGS)
{
	Oid			funcid = PG_GETARG_OID(0);
	PgStat_StatFuncEntry *funcentry;

	if ((funcentry = pgstat_fetch_stat_funcentry(funcid)) == NULL)
		PG_RETURN_NULL();
	PG_RETURN_INT64(funcentry->f_time_self);
}

示例#2

文件： pgstatfuncs.c 项目： Argger/PostgreSQL-Research

Datum
pg_stat_get_function_self_time(PG_FUNCTION_ARGS)
{
	Oid			funcid = PG_GETARG_OID(0);
	PgStat_StatFuncEntry *funcentry;

	if ((funcentry = pgstat_fetch_stat_funcentry(funcid)) == NULL)
		PG_RETURN_NULL();
	/* convert counter from microsec to millisec for display */
	PG_RETURN_FLOAT8(((double) funcentry->f_self_time) / 1000.0);
}