PROF-10330: Emit SSI information in the profile system info

[szegedi]

What does this PR do?

Adds SSI-related metadata to profile system info within even.json. Essentially:

{ …
  info: { …
    profiler: { …
      activation: $ACTIVATION,
      ssi: {
        enabled: $SSI_ENABLED,
        mechanism: $SSI_MECHANISM
      }
    }
  }
}

Where

• $ACTIVATION is 'manual', 'auto', or 'injection' depending on whether profiling is enabled with DD_PROFILING_ENABLED=true, DD_PROFILING_ENABLED=auto, or DD_INJECTION_ENABLED=…,profiler,…, respectively.
• $SSI_ENABLED is true or false depending on whether DD_INJECTION_ENABLED is defined or not
• $SSI_MECHANISM is 'injected_agent' or undefined depending on whether $SSI_ENABLED is true or false.

Motivation

We want to be able to filter profiles (and emit metrics) based on SSI enablement.

[github-actions]

Overall package size

Self size: 6.95 MB
Deduped: 58.18 MB
No deduping: 58.46 MB

Dependency sizes

| name | version | self size | total size | |------|---------|-----------|------------| | @datadog/native-appsec | 8.0.1 | 15.59 MB | 15.6 MB | | @datadog/native-iast-taint-tracking | 3.1.0 | 12.27 MB | 12.28 MB | | @datadog/pprof | 5.3.0 | 9.85 MB | 10.22 MB | | protobufjs | 7.2.5 | 2.77 MB | 5.16 MB | | @datadog/native-iast-rewriter | 2.4.1 | 2.14 MB | 2.23 MB | | @opentelemetry/core | 1.14.0 | 872.87 kB | 1.47 MB | | @datadog/native-metrics | 2.0.0 | 898.77 kB | 1.3 MB | | @opentelemetry/api | 1.8.0 | 1.21 MB | 1.21 MB | | import-in-the-middle | 1.8.1 | 71.67 kB | 785.15 kB | | msgpack-lite | 0.1.26 | 201.16 kB | 281.59 kB | | opentracing | 0.14.7 | 194.81 kB | 194.81 kB | | pprof-format | 2.1.0 | 111.69 kB | 111.69 kB | | @datadog/sketches-js | 2.1.0 | 109.9 kB | 109.9 kB | | semver | 7.6.3 | 95.82 kB | 95.82 kB | | lodash.sortby | 4.7.0 | 75.76 kB | 75.76 kB | | lru-cache | 7.14.0 | 74.95 kB | 74.95 kB | | ignore | 5.3.1 | 51.46 kB | 51.46 kB | | int64-buffer | 0.1.10 | 49.18 kB | 49.18 kB | | shell-quote | 1.8.1 | 44.96 kB | 44.96 kB | | istanbul-lib-coverage | 3.2.0 | 29.34 kB | 29.34 kB | | tlhunter-sorted-set | 0.1.0 | 24.94 kB | 24.94 kB | | limiter | 1.1.5 | 23.17 kB | 23.17 kB | | dc-polyfill | 0.1.4 | 23.1 kB | 23.1 kB | | retry | 0.13.1 | 18.85 kB | 18.85 kB | | jest-docblock | 29.7.0 | 8.99 kB | 12.76 kB | | crypto-randomuuid | 1.0.0 | 11.18 kB | 11.18 kB | | path-to-regexp | 0.1.7 | 6.78 kB | 6.78 kB | | koalas | 1.0.2 | 6.47 kB | 6.47 kB | | module-details-from-path | 1.0.3 | 4.47 kB | 4.47 kB |

_{🤖 This report was automatically generated by heaviest-objects-in-the-universe}

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-08-16 08:20:10

Comparing candidate commit 6a8375f in PR branch szegedi/emit-ssi-profile-information with baseline commit 4df8c4d in branch master.

Found 0 performance improvements and 0 performance regressions! Performance is the same for 259 metrics, 7 unstable metrics.