Comparación de páginas

...

1. Download and install InfluxDB 1.x from https://influxdata.com/downloads/#influxdb for your platform. InfluxDB 2.x is not currently supported.
   
   

2. Start InfluxDB
   
   

3. Create a user and a database for TC in InfluxDB using the Influx CLI and executing the commands below

   Bloque de código
   language sql theme Confluence
   CREATE DATABASE worldserver CREATE USER grafana WITH PASSWORD 'grafana' GRANT READ ON worldserver TO grafana

   
   

4. Edit the default retention policy to ensure the InfluxDB database doesn't grow too much.

   Bloque de código
   language sql theme Confluence
   USE worldserver SHOW RETENTION POLICIES

   
   

   Refer to https://docs.influxdata.com/influxdb/v1.8/query_language/manage-database/ on how to manage retention policies.

Installing Grafana

1. Download and install Grafana from http://docs.grafana.org/installation/
2. Open the dashboard at http://localhost:3000
3. Login with username admin and password admin (defaults can be changed in Grafana's .ini files)
4. Go to Data Sources → + Add Data Source
   Name: Influx
   Type: InfluxDB
   Url: http://localhost:8086
   Access: ProxyServer
   Database: worldserver User: grafana Password: grafana
5. Go to Dashboards → Import and import Click on the + sign in the menu on the left called "Create" and select "Dashboard", then import each .json file in TrinityCore's /contrib/grafana clicking on "Upload JSON file"

Configuring TrinityCore

1. Edit the worldserver.conf file
2. Set Metric.Enable = 1
3. Edit Metric.ConnectionInfo with connection details (e.g "127.0.0.1;8086;worldserver")
4. Start worldserver, the dashboard should now start receiving values

...

• I/O networking traffic:
  • Packets sent 
  • Packets received 
  • Average ping 
  • Traffic in 
  • Traffic out 
• World session update time 
• Map update time 
• Map loads/unloads 
• MMap queries 
• Database async queries queued count 
• Server uptime  (through world initialize and world shutdown events)
• Active connections 
• Queued connections 

...

// Registering player logins: in WorldSession::HandlePlayerLogin(LoginQueryHolder* holder)
TC_METRIC_EVENT("player_events", "Login", pCurrChar->GetName());
 
// Logging the update diff time: in World::Update(uint32 diff)
TC_METRIC_VALUE("update_time_diff", diff);

...

Additional visualizations and metrics collection

Image Removed

...