promsql:软件包promsql导出* sql.DB统计信息作为Prometheus指标收集器

Promsql的 软件包promsql导出* sql.DB统计信息作为Prometheus指标收集器。 例子 package promsql_test import ( "bufio" "database/sql" "fmt" "net/http" "strings" "time" "github.com/johejo/promsql" _ "github.com/go-sql-driver/mysql" "github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus/promhttp" ) func Example () { db , err := sql . Open ( "mysql" , "CONNECTION_STRING" )