OTLP Metrics - update to delta aggregation #12752
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PR Summary
Updated OpenTelemetry metrics configuration to use delta aggregation temporality for improved performance and memory efficiency in high-cardinality metrics collection.
- Modified
packages/twenty-server/src/instrument.tsto switch from cumulative to delta temporality for OpenTelemetry metrics reporting - Change reduces memory usage by not requiring clients to maintain cumulative state for high-cardinality metrics
- Shifts responsibility for cumulative calculations to downstream collectors if needed
- Enables more efficient rate calculations by providing direct delta values between collection intervals
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AMoreaux
approved these changes
Jun 20, 2025
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Source : https://opentelemetry.io/docs/specs/otel/metrics/data-model/#sums