Modified Ganglia MongoDB WT configuration.

mongodb.conf

modules {
    module {
        name = "mongodb"
        language = "python"
        param server_status {
            value = "mongo --quiet --eval 'printjson(db.serverStatus())'"
        }
        param rs_status {
            value = "mongo --quiet --eval 'printjson(rs.status())'"
        }
        param nodes_root_doc_status {
            value = "mongo aem-author --quiet --eval 'Object.bsonsize(db.nodes.findOne({\"_id\" : \"0:/\"}))'"
        }
    }
}


collection_group {
    collect_every = 30
    time_threshold = 90
    metric {
        name = "mongodb_opcounters_insert"
        title = "Inserts"
    }
    metric {
        name = "mongodb_opcounters_query"
        title = "Queries"
    }
    metric {
        name = "mongodb_opcounters_update"
        title = "Updates"
    }
    metric {
        name = "mongodb_opcounters_delete"
        title = "Deletes"
    }
    metric {
        name = "mongodb_opcounters_getmore"
        title = "Getmores"
    }
    metric {
        name = "mongodb_opcounters_command"
        title = "Commands"
    }
    metric {
        name = "mongodb_mem_virtual"
        title = "Process Virtual Size"
    }
    metric {
        name = "mongodb_mem_resident"
        title = "Process Resident Size"
    }
    metric {
        name = "mongodb_extra_info_page_faults"
        title = "Page Faults"
    }
    metric {
        name = "mongodb_globalLock_ratio"
        title = "Global Write Lock Ratio"
    }
    metric {
        name = "mongodb_globalLock_currentQueue_total"
        title = "Total Operations Waiting for Lock"
    }
    metric {
        name = "mongodb_globalLock_currentQueue_readers"
        title = "Readers Waiting for Lock"
    }
    metric {
        name = "mongodb_globalLock_currentQueue_writers"
        title = "Writers Waiting for Lock"
    }
    metric {
        name = "mongodb_globalLock_activeClients_total"
        title = "Total Active Clients"
    }
    metric {
        name = "mongodb_globalLock_activeClients_readers"
        title = "Active Readers"
    }
    metric {
        name = "mongodb_globalLock_activeClients_writers"
        title = "Active Writers"
    }
    metric {
        name = "mongodb_connections_current"
        title = "Open Connections"
    }
    metric {
        name = "mongodb_connections_current_ratio"
        title = "Open Connections"
    }
    metric {
        name = "mongodb_slave_delay"
        title = "Replica Set Slave Delay"
    }
    metric {
        name = "mongodb_asserts_total"
        title = "Asserts per Second"
    }
    metric {
        name = "mongodb_nodes_root_doc_size"
        title = "Nodes root doc size"
    }
    metric {
        name = "mongodb_locks_Global_timeAcquiringMicros"
        title = "Locks Global Timer Aquiring micros"
    }
    metric {
        name = "mongodb_locks_Database_timeAcquiringMicros_r"
        title = "Locks Database Timer Aquiring micros r"
    }
    metric {
        name = "mongodb_locks_Database_timeAcquiringMicros_w"
        title = "Locks Database Timer Aquiring micros w"
    }
    metric {
        name = "mongodb_locks_Database_timeAcquiringMicros_R"
        title = "Locks Database Timer Aquiring micros R"
    }
    metric {
        name = "mongodb_locks_Database_timeAcquiringMicros_W"
        title = "Locks Database Timer Aquiring micros W"
    }
    metric {
        name = "mongodb_locks_Database_timeAcquiringMicros_W"
        title = "Locks Database Timer Aquiring micros W"
    }
    metric {
        name = "mongodb_locks_Metadata_timeAcquiringMicros_W"
        title = "Locks Metadata Timer Aquiring micros W"
    }
    metric {
        name = "mongodb_extra_info_heap_usage_bytes"
        title = "Heap usage"
    }
    metric {
        name = "mongodb_extra_info_page_faults"
        title = "Page Faults rate"
    }
    metric {
        name = "mongodb_wiredTiger_cache_pages read into cache"
        title = "WT Pages read into cache rate"
    }
    metric {
        name = "mongodb_wiredTiger_cache_pages written from cache"
        title = "WT Pages writen from cache rate"
    }
    metric {
        name = "mongodb_wiredTiger_cache_bytes read into cache"
        title = "WT Bytes Read rate"
    }
    metric {
        name = "mongodb_wiredTiger_cache_bytes written from cache"
        title = "WT Bytes Write rate"
    }
    metric {
        name = "mongodb_wiredTiger_concurrentTransactions_read_available"
        title = "WT Read Tickets available"
    }
    metric {
        name = "mongodb_wiredTiger_concurrentTransactions_write_available"
        title = "WT Write Tickets available"
    }
    metric {
        name = "mongodb_wiredTiger_cache_dirty_percent"
        title = "WT % Cache Bytes Dirty"
    }
    metric {
        name = "mongodb_wiredTiger_cache_transaction checkpoint most recent time"
        title = "WT Checkpoint create time"
    }

    metric {
        name = "mongodb_metrics_document_updated"
        title = "Document update rate"
    }
    metric {
        name = "mongodb_metrics_document_inserted"
        title = "Document insert rate"
    }
    metric {
        name = "mongodb_metrics_document_returned"
        title = "Document returned rate"
    }
    metric {
        name = "mongodb_metrics_getLastError_wtime_num"
        title = "getLastError rate"
    }
    metric {
        name = "mongodb_metrics_getLastError_wtime_totalMillis"
        title = "getLastError time rate"
    }
    metric {
        name = "mongodb_metrics_getLastError_wtimeouts"
        title = "getLastError timeout rate"
    }
    metric {
        name = "mongodb_metrics_operation_scanAndOrder"
        title = "Scan and Order rate"
    }
    metric {
        name = "mongodb_metrics_operation_writeConflicts"
        title = "Write Conflict rate"
    }
    metric {
        name = "mongodb_metrics_queryExecutor_scanned"
        title = "Scan rate"
    }
    metric {
        name = "mongodb_metrics_queryExecutor_scannedObjects"
        title = "Scaned Objects rate"
    }
    metric {
        name = "mongodb_metrics_repl_buffer_count"
        title = "Replication Buffer Count"
    }
    metric {
        name = "mongodb_metrics_repl_oplog_insert_num"
        title = "Oplog insertion rate"
    }
    metric {
        name = "mongodb_metrics_repl_oplog_insert_totalMillis"
        title = "Insertion time"
    }
    metric {
        name = "mongodb_metrics_cursor_timedOut"
        title = "Timedout rate"
    }
}