metrics.md

Metrics

StatsD → Graphite → Grafana pipeline in the grafana/ directory.

Usage

make metrics-start
./run-with-metrics.sh make backfill-worker
make metrics-open    # http://localhost:3050
make metrics-stop

Configuration

WAYPOINT_STATSD__ENABLED=true
WAYPOINT_STATSD__ADDR=localhost:8125
WAYPOINT_STATSD__PREFIX=way_read

Available Metrics

Backfill:

• backfill.jobs_processed
• backfill.fids_processed
• backfill.jobs_in_queue
• backfill.job_errors
• backfill.fids_per_second

Streaming:

• stream.events_received
• stream.events_processed
• stream.events_filtered
• stream.processing_time

Adding Metrics

// src/metrics.rs
pub fn increment_my_metric() {
    counter!("my_metric", 1);
}

// usage
metrics::increment_my_metric();

Troubleshooting

cd grafana && docker compose ps     # check services
nc -uvz localhost 8125              # test StatsD port
echo "test:1|c" | nc -u -w0 localhost 8125  # send test metric