netdata/netdata

// SPDX-License-Identifier: GPL-3.0-or-later

package pgbouncer

type metrics struct {
    dbs map[string]*dbMetrics
}

// dbMetrics represents PgBouncer database (not the PostgreSQL database of the outgoing connection).
type dbMetrics struct {
    name     string
    pgDBName string

    updated   bool
    hasCharts bool

    // command 'SHOW DATABASES;'
    maxConnections     int64
    currentConnections int64
    paused             int64
    disabled           int64

    // command 'SHOW STATS;'
    // https://github.com/pgbouncer/pgbouncer/blob/9a346b0e451d842d7202abc3eccf0ff5a66b2dd6/src/stats.c#L76
    totalXactCount  int64 // v1.8+
    totalQueryCount int64 // v1.8+
    totalReceived   int64
    totalSent       int64
    totalXactTime   int64 // v1.8+
    totalQueryTime  int64
    totalWaitTime   int64 // v1.8+
    avgXactTime     int64 // v1.8+
    avgQueryTime    int64

    // command 'SHOW POOLS;'
    // https://github.com/pgbouncer/pgbouncer/blob/9a346b0e451d842d7202abc3eccf0ff5a66b2dd6/src/admin.c#L804
    clActive    int64
    clWaiting   int64
    clCancelReq int64
    svActive    int64
    svIdle      int64
    svUsed      int64
    svTested    int64
    svLogin     int64
    maxWait     int64
    maxWaitUS   int64 // v1.8+
}