feat: use ip quantization when aggregating peer tags for trace stats#1944
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Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #1944 +/- ##
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- Coverage 71.99% 71.84% -0.15%
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Files 434 434
Lines 70450 70594 +144
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- Hits 50718 50717 -1
- Misses 19732 19877 +145
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Being handled as part of #1819 |
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My initial plan was to merge this change with my css obfuscation change to put it behind a feature flag but in the end we decided the change is small enough to not break anything (the agent's re-obfuscating peer tags should not change them) |
Eldolfin
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LGTM, thanks for doing it
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# Release proposal for libdd-data-pipeline and its dependencies This PR contains version bumps based on public API changes and commits since last release. ## libdd-dogstatsd-client **Next version:** `3.0.0` **Semver bump:** `major` **Tag:** `libdd-dogstatsd-client-v3.0.0` ###⚠️ major bump forced due to: - `libdd-common`: ^3.0.2 → ^4.1.0 ### Commits - fix(crypto): gate libdd-common TLS features in remaining internal crates + add CI guard (#1943) ## libdd-trace-obfuscation **Next version:** `3.0.0` **Semver bump:** `major` **Tag:** `libdd-trace-obfuscation-v3.0.0` ###⚠️ major bump forced due to: - `libdd-common`: ^3.0.2 → ^4.1.0 - `libdd-trace-utils`: ^3.0.1 → ^4.0.0 ### Commits - feat!: integrate obfuscation to the stats exporter [APMSP-2764] (#1819) - feat!: added regex-lite feature (#1939) - chore: clippy (#1889) - fix(crypto): gate libdd-common TLS features in obfuscation and capabilities-impl (#1872) - feat(obfuscation)!: feature parity on span obfuscation [APMSP-2671] (#1788) - feat(obfuscation/sql): feature parity on sql obfuscation [APMSP-2667] (#1708) ## libdd-trace-stats **Next version:** `3.0.0` **Semver bump:** `major` **Tag:** `libdd-trace-stats-v3.0.0` ###⚠️ major bump forced due to: - `libdd-trace-utils`: ^3.0.1 → ^4.0.0 ### Commits - perf: pre-compute string messagepack encoding (#1948) - feat!: integrate obfuscation to the stats exporter [APMSP-2764] (#1819) - feat(capablities)!: sleep & spawn capabilities (#1873) - feat: use ip quantization when aggregating peer tags for trace stats (#1944) - fix(crypto): gate libdd-common TLS features in remaining internal crates + add CI guard (#1943) - feat(shared_runtime)!: allow worker to be stopped after fork (#1893) - feat(sidecar)!: Add stats computation via SHM (#1821) - feat(stats): propagate service source from span meta to client stats payload (#1803) - fix(stats): align with css spec (#1790) ## libdd-data-pipeline **Next version:** `4.0.0` **Semver bump:** `major` **Tag:** `libdd-data-pipeline-v4.0.0` ###⚠️ major bump forced due to: - `libdd-common`: ^3.0.2 → ^4.1.0 - `libdd-telemetry`: ^4.0.0 → ^5.0.0 - `libdd-trace-utils`: ^3.0.1 → ^4.0.0 ### Commits - fix(libdd-telemetry): restore previous Cargo.toml version (#1993) - fix(data-pipeline): remove default-features from of trace-obfuscation (#1981) - fix(trace_exporter: shared_runtime): unwrap_or being eager is not good (#1983) - perf: pre-compute string messagepack encoding (#1948) - feat!: integrate obfuscation to the stats exporter [APMSP-2764] (#1819) - feat(capablities)!: sleep & spawn capabilities (#1873) - fix(telemetry): avoid trigger loop in telemetry worker (#1950) - feat(telemetry)!: include dependencies and integrations in app-extended-heartbeat (#1962) - perf(trace-serializer): pre-allocate serialization buffer (#1949) - feat!: added regex-lite feature (#1939) - fix(crypto): gate libdd-common TLS features in remaining internal crates + add CI guard (#1943) - feat(telemetry): add session id support to trace export (#1822) - fix(path): missing bench path in data-pipeline (#1907) - feat(data-pipeline): port dd-trace-rs trace buffer implementation (#1826) - feat(info_fetcher): add timeout to info fetcher (#1890) - feat(shared_runtime)!: allow worker to be stopped after fork (#1893) - feat(sidecar)!: Add stats computation via SHM (#1821) - ci(libdd-shared-runtime): downgrade version so publish workflow succeeds (#1870) - feat(runtime)!: add shared runtime (#1602) - ci: compilation of libdd-data-pipeline to wasm32 (#1830) - feat(capabilities)!: trait architecture http (#1555) - feat(otel): add support for OTLP trace export (#1641) - fix(stats): align with css spec (#1790) --------- Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com> Co-authored-by: iunanua <18325288+iunanua@users.noreply.github.com>
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What does this PR do?
Quantize IP addresses for peer tags when aggregating trace stats.
Motivation
Needed for agent side stats computation in the Serverless Compatibility Layer (used as the agent in Azure Functions) in DataDog/serverless-components#124.
Additional Notes
Anything else we should know when reviewing?
How to test the change?
Describe here in detail how the change can be validated.