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Overview

PowerSync uses OpenTelemetry to gather metrics about usage and health. This telemetry is shared with the PowerSync team unless you opt-out. This allows us to gauge adoption and usage patterns across deployments so that so that we can better allocate R&D capacity and ultimately better serve our customers (including you!). The metrics are linked to a random UUID and are therefore completely anonymous.

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What is Collected

Below are the data points collected every few minutes and associated with a random UUID representing your instance:
dimensiontype
data_replicated_bytescounter
data_synced_bytescounter
rows_replicated_totalcounter
transactions_replicated_totalcounter
chunks_replicated_totalcounter
operations_synced_totalcounter
replication_storage_size_bytesgauge
operation_storage_size_bytesgauge
parameter_storage_size_bytesgauge
concurrent_connectionsgauge
See https://github.com/powersync-ja/powersync-service/blob/main/packages/service-core/src/metrics/Metrics.ts for additional details.

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Opting Out

To disable the sending of telemetry to PowerSync, set the disable_telemetry_sharing key in your configuration file (config.yaml or config.json) to true: 
// config.yaml
...

telemetry:
    # Opt out of reporting anonymized usage metrics to PowerSync telemetry service
    disable_telemetry_sharing: true