feat(asm): ASM support for GRPC

[gnufede]

Checklist

• Change(s) are motivated and described in the PR description
• Testing strategy is described if automated tests are not included in the PR
• Risks are described (performance impact, potential for breakage, maintainability)
• Change is maintainable (easy to change, telemetry, documentation)
• Library release note guidelines are followed or label changelog/no-changelog is set
• Documentation is included (in-code, generated user docs, public corp docs)
• Backport labels are set (if applicable)
• If this PR changes the public interface, I've notified @DataDog/apm-tees.

Reviewer Checklist

• Title is accurate
• All changes are related to the pull request's stated goal
• Description motivates each change
• Avoids breaking API changes
• Testing strategy adequately addresses listed risks
• Change is maintainable (easy to change, telemetry, documentation)
• Release note makes sense to a user of the library
• Author has acknowledged and discussed the performance implications of this PR as reported in the benchmarks PR comment
• Backport labels are set in a manner that is consistent with the release branch maintenance policy

[datadog-dd-trace-py-rkomorn]

Datadog Report

Branch report: gnufede/APPSEC-52949-grpcio-threats-monitoring-support
Commit report: 2b98344
Test service: dd-trace-py

❌ 1 Failed (1 Known Flaky), 131666 Passed, 39138 Skipped, 3h 45m 6.58s Total duration (5h 6m 1.78s time saved)

❌ Failed Tests (1)

• test_openai_sequential_chain - test_langchain_community.py - ❄️ Known flaky - Details

  Expand for error

   At request <Request GET /test/session/snapshot >:
      At snapshot (token='tests.contrib.langchain.test_langchain_community.test_openai_sequential_chain'):
       - Directory: /snapshots
       - CI mode: 1
       - Trace File: /snapshots/tests.contrib.langchain.test_langchain_community.test_openai_sequential_chain.json
       - Stats File: /snapshots/tests.contrib.langchain.test_langchain_community.test_openai_sequential_chain_tracestats.json
       At compare of 1 expected trace(s) to 1 received trace(s):
        At trace 'langchain.request' (4 spans):
         At snapshot compare of span 'langchain.request' at position 1 in trace:
          - Expected span:
   ...
  

[pr-commenter]

Benchmarks

Benchmark execution time: 2024-05-08 11:39:19

Comparing candidate commit 891e112 in PR branch gnufede/APPSEC-52949-grpcio-threats-monitoring-support with baseline commit 2230214 in branch main.

Found 15 performance improvements and 11 performance regressions! Performance is the same for 183 metrics, 9 unstable metrics.

scenario:coreapiscenario-context_with_data_only_all_listeners

• 🟩 max_rss_usage [-731.480KB; -589.890KB] or [-3.410%; -2.750%]

scenario:coreapiscenario-core_dispatch_listeners_and_all_listeners

• 🟩 max_rss_usage [-598.493KB; -546.339KB] or [-2.785%; -2.542%]

scenario:coreapiscenario-core_dispatch_with_results_listeners

• 🟩 max_rss_usage [-727.525KB; -588.520KB] or [-3.392%; -2.744%]

scenario:coreapiscenario-core_dispatch_with_results_listeners_and_all_listeners

• 🟩 max_rss_usage [-708.874KB; -656.732KB] or [-3.301%; -3.058%]

scenario:httppropagationextract-empty_headers

• 🟩 max_rss_usage [-756.910KB; -702.904KB] or [-3.531%; -3.279%]

scenario:httppropagationextract-full_t_id_datadog_headers

• 🟥 max_rss_usage [+770.647KB; +1099.996KB] or [+3.765%; +5.375%]

scenario:httppropagationextract-large_header_no_matches

• 🟩 max_rss_usage [-833.753KB; -471.233KB] or [-3.982%; -2.251%]

scenario:httppropagationextract-none_propagation_style

• 🟥 max_rss_usage [+420.625KB; +809.403KB] or [+2.045%; +3.935%]

scenario:httppropagationextract-tracecontext_headers

• 🟥 max_rss_usage [+477.988KB; +792.592KB] or [+2.326%; +3.857%]

scenario:httppropagationextract-wsgi_invalid_trace_id_header

• 🟥 max_rss_usage [+514.693KB; +905.799KB] or [+2.481%; +4.365%]

scenario:httppropagationextract-wsgi_large_valid_headers_all

• 🟥 max_rss_usage [+617.915KB; +767.761KB] or [+2.972%; +3.693%]

scenario:httppropagationextract-wsgi_medium_valid_headers_all

• 🟥 max_rss_usage [+705.048KB; +761.320KB] or [+3.399%; +3.670%]

scenario:httppropagationinject-ids_only

• 🟥 max_rss_usage [+625.402KB; +725.869KB] or [+3.017%; +3.501%]

scenario:httppropagationinject-with_tags_invalid

• 🟩 max_rss_usage [-967.385KB; -784.884KB] or [-4.523%; -3.670%]

scenario:httppropagationinject-with_tags_max_size

• 🟩 max_rss_usage [-973.934KB; -933.164KB] or [-4.540%; -4.350%]

scenario:iastpropagation-no-propagation

• 🟩 max_rss_usage [-629.637KB; -562.709KB] or [-2.793%; -2.496%]

scenario:otelspan-start-finish

• 🟩 max_rss_usage [-733.174KB; -681.994KB] or [-3.237%; -3.011%]

scenario:otelspan-start-finish-telemetry

• 🟩 max_rss_usage [-741.786KB; -665.190KB] or [-3.259%; -2.922%]

scenario:sethttpmeta-obfuscation-send-querystring-disabled

• 🟩 max_rss_usage [-702.780KB; -652.177KB] or [-3.198%; -2.967%]

scenario:sethttpmeta-obfuscation-worst-case-implicit-query

• 🟩 max_rss_usage [-719.354KB; -665.094KB] or [-3.274%; -3.027%]

scenario:sethttpmeta-useragentvariant_exists_2

• 🟥 max_rss_usage [+956.504KB; +1009.166KB] or [+4.604%; +4.858%]

scenario:sethttpmeta-useragentvariant_exists_3

• 🟥 max_rss_usage [+943.813KB; +998.919KB] or [+4.541%; +4.806%]

scenario:span-add-tags

• 🟥 max_rss_usage [+807.768KB; +1076.802KB] or [+2.683%; +3.576%]

scenario:span-start-finish

• 🟥 max_rss_usage [+502.534KB; +700.871KB] or [+2.413%; +3.366%]

scenario:tracer-large

• 🟩 max_rss_usage [-781.033KB; -711.140KB] or [-3.444%; -3.136%]

scenario:tracer-small

• 🟩 max_rss_usage [-765.541KB; -685.263KB] or [-3.543%; -3.171%]