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@github-actions github-actions released this 24 Jan 12:02
· 1816 commits to master since this release
v2.22.0
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Learn about vigilant mode.

Summary

⚠️ If you're updating the MSI from version 2.13.0 or earlier and you are missing traces, you should restart the machine after updating. This issue has been fixed in 2.23.0.

Tracer

  • Adds beta support for configuration DD_TRACE_OTEL_ENABLED. When set to true and automatic instrumentation is enabled for the application, you can use the OpenTelemetry API to generate Datadog spans. This setting will also allow you to get traces for libraries that we do not instrument yet if they do use System.Diagnostics to report their activity. This feature is currently in beta and we welcome feedback to improve it.

Continuous Profiler

  • Fix deadlock found in 2.21 (Linux)
  • Live heap profiling beta with DD_PROFILING_HEAP_ENABLED set to 1

Changes

Tracer

  • [Tracer] Add OpenTelemetry Resources as span tags (#3572)
  • [Tracer] W3C Trace Context part 3: include additional vendor values in tracestate header (#3578)
  • [Tracer] W3C Trace Context part 4: change default header settings (#3583)
  • [Tracer] Fix sending multiple logs via DirectLogSubmission when using sub-loggers (#3589)
  • [Tracer] Detect the actual Redis server when connecting to a cluster (#3594)
  • [Tracer] Add support for Couchbase 3.4.1 (#3596)
  • [Tracer] Small clean-up in TraceContext.AddSpan() (#3598)
  • [Tracer] Allow throwing exception of type CallTargetBubbleUpException in call target integrations (#3608)
  • [Tracer] Fix Remote Configuration Service Name not being sent as lower-case + added more DEBUG-level logging (#3614)
  • [Tracer] W3C Trace Context part 5: propagate tracestate in version-mismatch scenario (#3630)
  • [Tracer] Add missing private ctors to singleton propagators (#3631)
  • [Tracer] Log the version of the native tracer in the managed logs (#3643)
  • [Tracer] Wait for ReJIT request call to complete before returning from ModuleLoadFinished profiler callback (#3650)
  • [Tracer] Support standardized name for polling env var (#3653)
  • [Tracer] Simplify ThreadSafeRandom API (#3656)
  • [Tracer] Add a 100ms timeout on rejit request (#3664)

CI Visibility

  • [CI Visibility] Reduce integrations required for NUnit testing framework (#3577)
  • [CI Visibility] Code Coverage Payload Format v2 (#3588)
  • [CI Visibility] Replace XUnit sync integration for flushing with an async one. (#3591)
  • [CI Visibility] Update spec for azurepipelines with required env vars for correlation (#3592)
  • [CI Visibility] Port some sync thread primitives to the async version (#3609)
  • [CI Visibility] Fixes multiple thread access to the global coverage List<> with a lock (#3611)
  • [CI Visibility] Remove stdout output from debug level in the CoverageCollector (#3612)
  • [CI Visibility] Change GetAwaiter().GetResult() with AsyncUtil.RunSync() (#3615)
  • [CI Visibility] Refactor MSTest integration and add support for nuget version 3.x (#3616)
  • [CI Visibility] Enable IntelligentTestRunner configuration request by default (#3647)
  • [CI Visibility] Fix dd-trace arguments handling (#3676)
  • [CI Visibility] Add Logs to the dd-trace command (#3683)
  • [CI Visibility] Modify the .deps.json file only when the Datadog.Trace.dll is copied (#3686)
  • [CI Visibility] Fix casting error on ITR skip validator (#3689)
  • [CI Visibility] Small changes to improve stability (#3693)

ASM

  • [ASM] Stop throwing exception on unknown objects (#3553)
  • [ASM] Adding missing usings to dispose (#3622)
  • [ASM] Fix access violation memory exception (#3666)

Continuous Profiler

  • [Profiler] Fix sanitizer jobs (#3181)
  • [Profiler] Update the architecture to support heap profiling (#3445)
  • [Profiler] Add MetricsRegistry (#3576)
  • [Profiler] Detect and fix CPU overlaps (#3623)
  • [Profiler] Add numeric labels (#3624)
  • [Profiler] Fix warnings (#3634)
  • [Profiler] Fix using nanoseconds instead of milliseconds (#3638)
  • [Profiler] Provides an alternative stackwalk (#3642)
  • [Profiler] Review log messages (#3648)
  • [Profiler] Add a test scenario where short lived threads are created over and over again (#3649)
  • [Profiler] Allow multiple scenarios to run sequentially in BuggyBits (#3655)
  • [Profiler] Fix deadlock due to TLS initialization while unwinding (#3661)
  • [Profiler] Fix text error (#3667)
  • [Profiler] Check max CPU/Wall time consumption in tests (#3673)
  • [Profiler] Remove internal metrics (#3678)

Debugger

  • [Dynamic Instrumentation] Added missing tags to RcmClientTracer (#3405)
  • [Dynamic Instrumentation] Added messages to erroneous probe statuses (#3582)
  • [Debugger] Run integrations tests with different debug type and optimizations (#3618)
  • [Dynamic Instrumentation] Implement expression evaluator, conditions and log probes (#3688)
  • [Debugger] Add default sampling rate for log probes (#3692)

Serverless

  • Add delay to serverless tests to reduce flakiness (#3619)

Fixes

  • Modernize C++ code (#3551)

Build / Test

  • [Test Package Versions Bump] Updating package versions (#3540)
  • Add integration tests for OWIN apps hosted on Microsoft.Owin.Host.SystemWeb (#3558)
  • Exclude some processes from being profiled in nuke targets (#3568)
  • Move maximum possible tasks from Datadog.Trace.proj to Nuke (#3573)
  • Increase timeout for agent malfunction flaky test. (#3574)
  • Improves ExitCodeException (#3580)
  • Upload crank throughput results to AzDo artifacts (#3581)
  • Removes Task.Delay dependency on TaskContinuation tests (#3584)
  • Minor build fixes when testing all package versions (#3590)
  • [Tracer/Native loader] Run tracer and native loader native unit tests (#3593)
  • Update global.json to pin to the only supported version of the SDK (#3601)
  • [Test Package Versions Bump] Updating package versions (#3602)
  • Add testing against multiple package versions for OpenTelemetry.Api (#3604)
  • Adds debugger break environment variable (#3613)
  • Allow to build native code in Debug on Linux from Nuke (#3627)
  • Write throughput results as a PR comment (#3628)
  • Rework build to always build for AnyCPU instead of x64/x86 (#3632)
  • Bump sdk used in CI to 7.0.101 (#3633)
  • [Tracer] Update span metadata rules documentation with integration names (#3635)
  • Allow azure upload via a variable (#3637)
  • Fix CodeQL action and GitLab build (#3645)
  • Fix execution time (startup time) benchmarks and save artifacts (#3654)
  • [Tests] Refactor ASM integration tests to use IClassFixture for application and agent (#3657)
  • Fix path to FakeDbCommand in execution time benchmarks (#3658)
  • Drop SDK in global.json down to 7.0.100 (#3659)
  • Add missing dependencies to build_runner_tool_and_standalone stage (#3665)
  • [Tests] Enable the parametric test suite from the system-tests repo (#3675)
  • Log the PID in more test paths (#3677)

Miscellaneous

  • Add instance info to the IL dump (#3660)
  • [Tracer] Fix the Datadog ServiceName for spans generated by different ActivitySource's (#3663)
  • RCM requests should normalize 'service' and 'env`, but not other tags (#3669)

Changes since 2.21.0

Assets 18
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