DataDog / dd-trace-dotnet

.NET Client Library for Datadog APM
https://docs.datadoghq.com/tracing/
Apache License 2.0
456 stars 142 forks source link

Skip the mass transit test to see if it solves flake issues (#5861 -> v2) #5911

Closed andrewlock closed 3 months ago

andrewlock commented 3 months ago

Summary of changes

Skip the mass transit smoke test as it seems to be a cause of a lot of flakiness

Reason for change

We've seen a lot of errors in the CheckBuildlogsForErr stage:

CheckBuildLogsForErr: 03:08:39 [Error] An error occurred while sending data to the agent at http://127.0.0.1:39573/v0.4/traces. If the error isn't transient, please check https://docs.datadoghq.com/tracing/troubleshooting/connection_errors/?code-lang=dotnet for guidance. System.Net.Http.HttpRequestException: Error while copying content to a stream.

These seemed to get a lot worse after we disabled keep-alive, but that's anecdotal.

Implementation details

It's not entirely clear if the problem is just coincidentally related to the MassTransit test (i.e. it's a test ordering process) or if it's actually something about the test.

As a check I tried skipping the test in this branch and did 4 full (all TFM) integration tests runs, and didn't see the issue again. It's all still anecdotal, but rather trade off flakiness here. If the problem reappears subsequently, we can look into it again further.

Test coverage

Did 4 full runs, and didn't see the issue again

Other details

Backport of #5861 (as still getting a lot of flake on the release/2.x branch)

datadog-ddstaging[bot] commented 3 months ago

Datadog Report

Branch report: andrew/ci/masstransit-fix-backport Commit report: ce7f3a8 Test service: dd-trace-dotnet

:white_check_mark: 0 Failed, 353745 Passed, 1797 Skipped, 14h 35m 6.14s Total Time

andrewlock commented 3 months ago

Execution-Time Benchmarks Report :stopwatch:

Execution-time results for samples comparing the following branches/commits:

Execution-time benchmarks measure the whole time it takes to execute a program. And are intended to measure the one-off costs. Cases where the execution time results for the PR are worse than latest master results are shown in red. The following thresholds were used for comparing the execution times:

Note that these results are based on a single point-in-time result for each branch. For full results, see the dashboard.

Graphs show the p99 interval based on the mean and StdDev of the test run, as well as the mean value of the run (shown as a diamond below the graph).

gantt
    title Execution time (ms) FakeDbCommand (.NET Framework 4.6.2) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (5911) - mean (77ms)  : 62, 92
     .   : milestone, 77,

    section CallTarget+Inlining+NGEN
    This PR (5911) - mean (1,072ms)  : 1050, 1093
     .   : milestone, 1072,
gantt
    title Execution time (ms) FakeDbCommand (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (5911) - mean (111ms)  : 107, 114
     .   : milestone, 111,

    section CallTarget+Inlining+NGEN
    This PR (5911) - mean (782ms)  : 763, 801
     .   : milestone, 782,
gantt
    title Execution time (ms) FakeDbCommand (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (5911) - mean (94ms)  : 92, 97
     .   : milestone, 94,

    section CallTarget+Inlining+NGEN
    This PR (5911) - mean (723ms)  : 705, 742
     .   : milestone, 723,
gantt
    title Execution time (ms) HttpMessageHandler (.NET Framework 4.6.2) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (5911) - mean (191ms)  : 188, 195
     .   : milestone, 191,

    section CallTarget+Inlining+NGEN
    This PR (5911) - mean (1,155ms)  : 1128, 1182
     .   : milestone, 1155,
gantt
    title Execution time (ms) HttpMessageHandler (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (5911) - mean (277ms)  : 272, 281
     .   : milestone, 277,

    section CallTarget+Inlining+NGEN
    This PR (5911) - mean (947ms)  : 926, 969
     .   : milestone, 947,
gantt
    title Execution time (ms) HttpMessageHandler (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (5911) - mean (265ms)  : 260, 270
     .   : milestone, 265,

    section CallTarget+Inlining+NGEN
    This PR (5911) - mean (930ms)  : 908, 951
     .   : milestone, 930,
andrewlock commented 3 months ago

Benchmarks Report for tracer :snail:

Benchmarks for #5911 compared to master:

The following thresholds were used for comparing the benchmark speeds:

Allocation changes below 0.5% are ignored.

Benchmark details

Benchmarks.Trace.ActivityBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartStopWithChild`|net6.0|7.87μs|42.6ns|319ns|0.0162| 0.00808|0|5.42 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartStopWithChild`|netcoreapp3.1|9.85μs|54.6ns|349ns|0.0145| 0.00966|0|5.62 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartStopWithChild`|net472|16μs|39.9ns|154ns|1.03| 0.318|0.0955|6.07 KB| |#5911|`StartStopWithChild`|net6.0|7.75μs|43.5ns|275ns|0.0184| 0.00737|0|5.43 KB| |#5911|`StartStopWithChild`|netcoreapp3.1|9.77μs|53.7ns|304ns|0.0145| 0.00482|0|5.62 KB| |#5911|`StartStopWithChild`|net472|16μs|43.2ns|167ns|1.02| 0.297|0.0939|6.06 KB|
Benchmarks.Trace.AgentWriterBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`WriteAndFlushEnrichedTraces`|net6.0|472μs|288ns|1.12μs|0| 0|0|2.7 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|632μs|224ns|838ns|0| 0|0|2.7 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`WriteAndFlushEnrichedTraces`|net472|855μs|505ns|1.89μs|0.428| 0|0|3.3 KB| |#5911|`WriteAndFlushEnrichedTraces`|net6.0|483μs|397ns|1.54μs|0| 0|0|2.7 KB| |#5911|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|639μs|277ns|1.07μs|0| 0|0|2.7 KB| |#5911|`WriteAndFlushEnrichedTraces`|net472|827μs|291ns|1.09μs|0.414| 0|0|3.3 KB|
Benchmarks.Trace.AspNetCoreBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendRequest`|net6.0|192μs|1.02μs|6.79μs|0.184| 0|0|18.45 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendRequest`|netcoreapp3.1|209μs|1.18μs|7.91μs|0.207| 0|0|20.61 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendRequest`|net472|0.000596ns|0.000353ns|0.00132ns|0| 0|0|0 b| |#5911|`SendRequest`|net6.0|188μs|1.04μs|6.55μs|0.187| 0|0|18.45 KB| |#5911|`SendRequest`|netcoreapp3.1|215μs|1.23μs|11.3μs|0.218| 0|0|20.61 KB| |#5911|`SendRequest`|net472|0.00107ns|0.00058ns|0.00209ns|0| 0|0|0 b|
Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`WriteAndFlushEnrichedTraces`|net6.0|566μs|1.87μs|7.25μs|0.561| 0|0|41.73 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|664μs|2.09μs|7.82μs|0.326| 0|0|41.98 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`WriteAndFlushEnrichedTraces`|net472|855μs|4.18μs|17.7μs|8.63| 2.47|0.411|53.28 KB| |#5911|`WriteAndFlushEnrichedTraces`|net6.0|550μs|2.68μs|11.7μs|0.553| 0|0|41.64 KB| |#5911|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|694μs|3.03μs|10.9μs|0.349| 0|0|41.94 KB| |#5911|`WriteAndFlushEnrichedTraces`|net472|844μs|3.84μs|14.9μs|8.08| 2.55|0.425|53.31 KB|
Benchmarks.Trace.DbCommandBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`ExecuteNonQuery`|net6.0|1.17μs|0.924ns|3.58ns|0.0143| 0|0|1.02 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`ExecuteNonQuery`|netcoreapp3.1|1.66μs|0.756ns|2.73ns|0.0133| 0|0|1.02 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`ExecuteNonQuery`|net472|2.05μs|1.8ns|6.96ns|0.157| 0|0|987 B| |#5911|`ExecuteNonQuery`|net6.0|1.27μs|1.37ns|4.74ns|0.0146| 0|0|1.02 KB| |#5911|`ExecuteNonQuery`|netcoreapp3.1|1.8μs|2.66ns|9.97ns|0.0133| 0|0|1.02 KB| |#5911|`ExecuteNonQuery`|net472|2.04μs|2.67ns|10.4ns|0.157| 0|0|987 B|
Benchmarks.Trace.ElasticsearchBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`CallElasticsearch`|net6.0|1.18μs|0.457ns|1.77ns|0.0136| 0|0|976 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`CallElasticsearch`|netcoreapp3.1|1.47μs|0.46ns|1.72ns|0.0133| 0|0|976 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`CallElasticsearch`|net472|2.51μs|1.61ns|6.23ns|0.158| 0|0|995 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`CallElasticsearchAsync`|net6.0|1.21μs|0.956ns|3.7ns|0.0133| 0|0|952 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`CallElasticsearchAsync`|netcoreapp3.1|1.59μs|0.972ns|3.64ns|0.0136| 0|0|1.02 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`CallElasticsearchAsync`|net472|2.65μs|1.82ns|7.06ns|0.166| 0|0|1.05 KB| |#5911|`CallElasticsearch`|net6.0|1.16μs|1.28ns|4.79ns|0.0134| 0|0|976 B| |#5911|`CallElasticsearch`|netcoreapp3.1|1.51μs|2.72ns|9.82ns|0.0129| 0|0|976 B| |#5911|`CallElasticsearch`|net472|2.41μs|1.06ns|3.98ns|0.157| 0.0012|0|995 B| |#5911|`CallElasticsearchAsync`|net6.0|1.32μs|0.691ns|2.68ns|0.0132| 0|0|952 B| |#5911|`CallElasticsearchAsync`|netcoreapp3.1|1.69μs|0.823ns|3.19ns|0.0135| 0|0|1.02 KB| |#5911|`CallElasticsearchAsync`|net472|2.69μs|1.06ns|4.11ns|0.167| 0|0|1.05 KB|
Benchmarks.Trace.GraphQLBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`ExecuteAsync`|net6.0|1.17μs|0.935ns|3.5ns|0.0134| 0|0|952 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`ExecuteAsync`|netcoreapp3.1|1.68μs|0.805ns|3.12ns|0.0125| 0|0|952 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`ExecuteAsync`|net472|1.81μs|1.03ns|3.85ns|0.145| 0|0|915 B| |#5911|`ExecuteAsync`|net6.0|1.26μs|1.01ns|3.77ns|0.0132| 0|0|952 B| |#5911|`ExecuteAsync`|netcoreapp3.1|1.58μs|0.394ns|1.47ns|0.0127| 0|0|952 B| |#5911|`ExecuteAsync`|net472|1.82μs|0.69ns|2.67ns|0.145| 0|0|915 B|
Benchmarks.Trace.HttpClientBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendAsync`|net6.0|4.08μs|1.74ns|6.5ns|0.0305| 0|0|2.22 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendAsync`|netcoreapp3.1|5.04μs|2.85ns|11.1ns|0.038| 0|0|2.76 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendAsync`|net472|7.78μs|1.67ns|6.24ns|0.497| 0|0|3.15 KB| |#5911|`SendAsync`|net6.0|4.03μs|1.53ns|5.94ns|0.0303| 0|0|2.22 KB| |#5911|`SendAsync`|netcoreapp3.1|5.15μs|1.93ns|7.22ns|0.036| 0|0|2.76 KB| |#5911|`SendAsync`|net472|7.82μs|2.02ns|7.8ns|0.497| 0|0|3.15 KB|
Benchmarks.Trace.ILoggerBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net6.0|1.5μs|0.663ns|2.48ns|0.0234| 0|0|1.64 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|netcoreapp3.1|2.12μs|0.486ns|1.75ns|0.0221| 0|0|1.64 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net472|2.71μs|4.48ns|17.4ns|0.249| 0|0|1.57 KB| |#5911|`EnrichedLog`|net6.0|1.55μs|0.732ns|2.74ns|0.0226| 0|0|1.64 KB| |#5911|`EnrichedLog`|netcoreapp3.1|2.24μs|0.907ns|3.39ns|0.0224| 0|0|1.64 KB| |#5911|`EnrichedLog`|net472|2.77μs|2.28ns|8.84ns|0.249| 0|0|1.57 KB|
Benchmarks.Trace.Log4netBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net6.0|114μs|163ns|630ns|0.0575| 0|0|4.28 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|netcoreapp3.1|120μs|146ns|566ns|0| 0|0|4.28 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net472|149μs|159ns|615ns|0.673| 0.224|0|4.46 KB| |#5911|`EnrichedLog`|net6.0|117μs|208ns|779ns|0.0576| 0|0|4.28 KB| |#5911|`EnrichedLog`|netcoreapp3.1|119μs|240ns|931ns|0| 0|0|4.28 KB| |#5911|`EnrichedLog`|net472|147μs|117ns|422ns|0.658| 0.219|0|4.46 KB|
Benchmarks.Trace.NLogBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net6.0|3.19μs|0.898ns|3.48ns|0.0303| 0|0|2.2 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|netcoreapp3.1|4.34μs|1.63ns|6.3ns|0.0298| 0|0|2.2 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net472|4.83μs|1.27ns|4.75ns|0.319| 0|0|2.02 KB| |#5911|`EnrichedLog`|net6.0|3.02μs|0.53ns|2.05ns|0.0302| 0|0|2.2 KB| |#5911|`EnrichedLog`|netcoreapp3.1|4.14μs|1.07ns|3.86ns|0.029| 0|0|2.2 KB| |#5911|`EnrichedLog`|net472|5μs|1.41ns|5.45ns|0.321| 0|0|2.02 KB|
Benchmarks.Trace.RedisBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendReceive`|net6.0|1.33μs|0.654ns|2.53ns|0.016| 0|0|1.14 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendReceive`|netcoreapp3.1|1.78μs|1.33ns|5.13ns|0.0152| 0|0|1.14 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`SendReceive`|net472|2.24μs|2.28ns|8.82ns|0.183| 0.00112|0|1.16 KB| |#5911|`SendReceive`|net6.0|1.34μs|0.497ns|1.86ns|0.0162| 0|0|1.14 KB| |#5911|`SendReceive`|netcoreapp3.1|1.75μs|1.75ns|6.57ns|0.0156| 0|0|1.14 KB| |#5911|`SendReceive`|net472|2.27μs|2.06ns|8ns|0.183| 0|0|1.16 KB|
Benchmarks.Trace.SerilogBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net6.0|2.79μs|0.556ns|2.08ns|0.0222| 0|0|1.6 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|netcoreapp3.1|3.88μs|1.29ns|5ns|0.0214| 0|0|1.65 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`EnrichedLog`|net472|4.43μs|1.19ns|4.46ns|0.323| 0|0|2.04 KB| |#5911|`EnrichedLog`|net6.0|2.88μs|0.83ns|3.11ns|0.0216| 0|0|1.6 KB| |#5911|`EnrichedLog`|netcoreapp3.1|3.81μs|3.52ns|13.6ns|0.0209| 0|0|1.65 KB| |#5911|`EnrichedLog`|net472|4.31μs|2.47ns|9.57ns|0.323| 0|0|2.04 KB|
Benchmarks.Trace.SpanBenchmark - Faster :tada: Same allocations :heavy_check_mark: #### Faster :tada: in #5911 | Benchmark | base/diff | Base Median (ns) | Diff Median (ns) | Modality | |:----------|-----------:|-----------:|--------:|--------:| | Benchmarks.Trace.SpanBenchmark.StartFinishScope‑net6.0 | 1.128 | 547.60 | 485.28 | ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartFinishSpan`|net6.0|401ns|0.224ns|0.868ns|0.00809| 0|0|576 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartFinishSpan`|netcoreapp3.1|567ns|0.387ns|1.5ns|0.0079| 0|0|576 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartFinishSpan`|net472|598ns|0.647ns|2.5ns|0.0916| 0|0|578 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartFinishScope`|net6.0|547ns|0.227ns|0.878ns|0.00964| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartFinishScope`|netcoreapp3.1|747ns|0.654ns|2.53ns|0.0093| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`StartFinishScope`|net472|889ns|0.598ns|2.32ns|0.104| 0|0|658 B| |#5911|`StartFinishSpan`|net6.0|399ns|0.285ns|1.07ns|0.00802| 0|0|576 B| |#5911|`StartFinishSpan`|netcoreapp3.1|554ns|0.63ns|2.27ns|0.00768| 0|0|576 B| |#5911|`StartFinishSpan`|net472|627ns|0.515ns|2ns|0.0916| 0|0|578 B| |#5911|`StartFinishScope`|net6.0|485ns|0.385ns|1.49ns|0.00978| 0|0|696 B| |#5911|`StartFinishScope`|netcoreapp3.1|702ns|0.985ns|3.81ns|0.00919| 0|0|696 B| |#5911|`StartFinishScope`|net472|835ns|0.816ns|3.16ns|0.104| 0|0|658 B|
Benchmarks.Trace.TraceAnnotationsBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark: ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`RunOnMethodBegin`|net6.0|652ns|0.672ns|2.6ns|0.00986| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`RunOnMethodBegin`|netcoreapp3.1|929ns|0.986ns|3.82ns|0.00924| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/8e4d29864d824289e7e72b188a88bd8788a8297a)|`RunOnMethodBegin`|net472|1.06μs|0.959ns|3.71ns|0.104| 0|0|658 B| |#5911|`RunOnMethodBegin`|net6.0|589ns|0.49ns|1.9ns|0.00971| 0|0|696 B| |#5911|`RunOnMethodBegin`|netcoreapp3.1|900ns|0.845ns|3.27ns|0.00947| 0|0|696 B| |#5911|`RunOnMethodBegin`|net472|1.09μs|1.38ns|5.35ns|0.104| 0|0|658 B|