DataDog / dd-trace-dotnet

.NET Client Library for Datadog APM
https://docs.datadoghq.com/tracing/
Apache License 2.0
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Fix incorrect instrumentation for `new TracerSettings(bool)` #5949

Closed andrewlock closed 1 month ago

andrewlock commented 1 month ago

Summary of changes

Fix bug in v3 instrumentation of new TracerSettings(bool useDefaultSources)

Reason for change

We were missing a parameter in the instrumentation

Implementation details

Add the missing parameter

Test coverage

We don't have a good coverage for this and I'm not sure the best way to catch it in the future tbh 🤔 Typically we catch these when developing integrations.

I guess in this case the best way is to call every API and check for the side effects, but that also feels like a lot of work, so inclined to just YOLO it unless others think it's worth the effort

datadog-ddstaging[bot] commented 1 month ago

Datadog Report

Branch report: andrew/fix-instrumentation Commit report: 5f454ef Test service: dd-trace-dotnet

:white_check_mark: 0 Failed, 301984 Passed, 1618 Skipped, 12h 31m 1.95s Total Time

andrewlock commented 1 month 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).

andrewlock commented 1 month ago

Benchmarks Report for tracer :snail:

Benchmarks for #5949 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartStopWithChild`|net6.0|7.68μs|42.5ns|272ns|0.0148| 0.00738|0|5.43 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartStopWithChild`|netcoreapp3.1|9.91μs|52.5ns|273ns|0.0192| 0.00962|0|5.62 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartStopWithChild`|net472|16μs|55.9ns|216ns|1.02| 0.302|0.103|6.06 KB| |#5949|`StartStopWithChild`|net6.0|7.59μs|43.2ns|302ns|0.0117| 0.0039|0|5.43 KB| |#5949|`StartStopWithChild`|netcoreapp3.1|9.77μs|48.6ns|217ns|0.0194| 0.0097|0|5.62 KB| |#5949|`StartStopWithChild`|net472|16μs|30.4ns|118ns|1.04| 0.316|0.0949|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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`WriteAndFlushEnrichedTraces`|net6.0|465μs|200ns|722ns|0| 0|0|2.7 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|634μs|278ns|1.08μs|0| 0|0|2.7 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`WriteAndFlushEnrichedTraces`|net472|836μs|677ns|2.62μs|0.417| 0|0|3.3 KB| |#5949|`WriteAndFlushEnrichedTraces`|net6.0|468μs|225ns|843ns|0| 0|0|2.7 KB| |#5949|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|626μs|526ns|1.97μs|0| 0|0|2.7 KB| |#5949|`WriteAndFlushEnrichedTraces`|net472|836μs|384ns|1.49μs|0.417| 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendRequest`|net6.0|192μs|1.11μs|9.5μs|0.182| 0|0|18.45 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendRequest`|netcoreapp3.1|208μs|1.15μs|7.46μs|0.198| 0|0|20.61 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendRequest`|net472|0.001ns|0.000448ns|0.00168ns|0| 0|0|0 b| |#5949|`SendRequest`|net6.0|185μs|977ns|5.07μs|0.183| 0|0|18.45 KB| |#5949|`SendRequest`|netcoreapp3.1|208μs|1.15μs|6.69μs|0.214| 0|0|20.61 KB| |#5949|`SendRequest`|net472|0.000326ns|0.000188ns|0.00073ns|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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`WriteAndFlushEnrichedTraces`|net6.0|555μs|2.33μs|8.42μs|0.566| 0|0|41.57 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|669μs|2.33μs|8.41μs|0.326| 0|0|41.73 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`WriteAndFlushEnrichedTraces`|net472|852μs|2.35μs|9.1μs|8.39| 2.52|0.419|53.3 KB| |#5949|`WriteAndFlushEnrichedTraces`|net6.0|600μs|3.14μs|15.7μs|0.566| 0|0|41.75 KB| |#5949|`WriteAndFlushEnrichedTraces`|netcoreapp3.1|679μs|3.03μs|11.7μs|0.338| 0|0|41.66 KB| |#5949|`WriteAndFlushEnrichedTraces`|net472|895μs|3.12μs|12.1μs|8.36| 2.64|0.44|53.33 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`ExecuteNonQuery`|net6.0|1.23μs|1.01ns|3.8ns|0.0146| 0|0|1.02 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`ExecuteNonQuery`|netcoreapp3.1|1.73μs|1.47ns|5.71ns|0.0137| 0|0|1.02 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`ExecuteNonQuery`|net472|1.98μs|1.89ns|7.31ns|0.157| 0|0|987 B| |#5949|`ExecuteNonQuery`|net6.0|1.25μs|1.64ns|6.34ns|0.0142| 0|0|1.02 KB| |#5949|`ExecuteNonQuery`|netcoreapp3.1|1.65μs|1.57ns|6.1ns|0.0134| 0|0|1.02 KB| |#5949|`ExecuteNonQuery`|net472|1.99μs|1.24ns|4.47ns|0.156| 0|0|987 B|
Benchmarks.Trace.ElasticsearchBenchmark - Faster :tada: Same allocations :heavy_check_mark: #### Faster :tada: in #5949 | Benchmark | base/diff | Base Median (ns) | Diff Median (ns) | Modality | |:----------|-----------:|-----------:|--------:|--------:| | Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearch‑net6.0 | 1.115 | 1,232.91 | 1,105.71 | ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`CallElasticsearch`|net6.0|1.23μs|0.999ns|3.87ns|0.0135| 0|0|976 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`CallElasticsearch`|netcoreapp3.1|1.63μs|0.555ns|2.15ns|0.013| 0|0|976 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`CallElasticsearch`|net472|2.43μs|1.72ns|6.66ns|0.157| 0|0|995 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`CallElasticsearchAsync`|net6.0|1.38μs|1.31ns|4.91ns|0.0131| 0|0|952 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`CallElasticsearchAsync`|netcoreapp3.1|1.57μs|1.27ns|4.76ns|0.014| 0|0|1.02 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`CallElasticsearchAsync`|net472|2.58μs|1.71ns|6.42ns|0.167| 0|0|1.05 KB| |#5949|`CallElasticsearch`|net6.0|1.11μs|0.457ns|1.65ns|0.0136| 0|0|976 B| |#5949|`CallElasticsearch`|netcoreapp3.1|1.58μs|0.784ns|2.83ns|0.0127| 0|0|976 B| |#5949|`CallElasticsearch`|net472|2.47μs|2.1ns|8.13ns|0.158| 0|0|995 B| |#5949|`CallElasticsearchAsync`|net6.0|1.39μs|1.24ns|4.81ns|0.0132| 0|0|952 B| |#5949|`CallElasticsearchAsync`|netcoreapp3.1|1.6μs|0.79ns|2.96ns|0.0137| 0|0|1.02 KB| |#5949|`CallElasticsearchAsync`|net472|2.57μs|2.17ns|8.42ns|0.167| 0.00128|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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`ExecuteAsync`|net6.0|1.26μs|0.661ns|2.47ns|0.0133| 0|0|952 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`ExecuteAsync`|netcoreapp3.1|1.55μs|0.555ns|2ns|0.0131| 0|0|952 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`ExecuteAsync`|net472|1.78μs|1.47ns|5.71ns|0.145| 0|0|915 B| |#5949|`ExecuteAsync`|net6.0|1.29μs|0.932ns|3.61ns|0.0136| 0|0|952 B| |#5949|`ExecuteAsync`|netcoreapp3.1|1.61μs|0.797ns|2.98ns|0.0128| 0|0|952 B| |#5949|`ExecuteAsync`|net472|1.8μs|0.661ns|2.47ns|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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendAsync`|net6.0|4.21μs|2.09ns|8.11ns|0.0315| 0|0|2.22 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendAsync`|netcoreapp3.1|5.09μs|2.27ns|8.81ns|0.0358| 0|0|2.76 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendAsync`|net472|7.75μs|3.24ns|12.6ns|0.499| 0|0|3.15 KB| |#5949|`SendAsync`|net6.0|4.25μs|1.2ns|4.33ns|0.0299| 0|0|2.22 KB| |#5949|`SendAsync`|netcoreapp3.1|5.2μs|2.61ns|10.1ns|0.0361| 0|0|2.76 KB| |#5949|`SendAsync`|net472|7.71μs|0.951ns|3.68ns|0.499| 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net6.0|1.48μs|0.708ns|2.65ns|0.023| 0|0|1.64 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|netcoreapp3.1|2.38μs|1.1ns|4.12ns|0.0217| 0|0|1.64 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net472|2.68μs|1.93ns|7.24ns|0.249| 0|0|1.57 KB| |#5949|`EnrichedLog`|net6.0|1.59μs|1.29ns|4.66ns|0.0233| 0|0|1.64 KB| |#5949|`EnrichedLog`|netcoreapp3.1|2.36μs|1.22ns|4.73ns|0.0225| 0|0|1.64 KB| |#5949|`EnrichedLog`|net472|2.62μs|1.17ns|4.37ns|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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net6.0|116μs|166ns|621ns|0.0578| 0|0|4.28 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|netcoreapp3.1|119μs|234ns|905ns|0| 0|0|4.28 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net472|148μs|225ns|872ns|0.668| 0.223|0|4.46 KB| |#5949|`EnrichedLog`|net6.0|118μs|139ns|538ns|0| 0|0|4.28 KB| |#5949|`EnrichedLog`|netcoreapp3.1|119μs|180ns|699ns|0| 0|0|4.28 KB| |#5949|`EnrichedLog`|net472|149μs|237ns|919ns|0.668| 0.223|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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net6.0|2.95μs|1.62ns|6.26ns|0.0313| 0|0|2.2 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|netcoreapp3.1|4.09μs|1.07ns|4.01ns|0.0286| 0|0|2.2 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net472|4.78μs|2.91ns|11.3ns|0.319| 0|0|2.02 KB| |#5949|`EnrichedLog`|net6.0|3.14μs|0.988ns|3.83ns|0.0301| 0|0|2.2 KB| |#5949|`EnrichedLog`|netcoreapp3.1|4.16μs|2.33ns|9.04ns|0.0291| 0|0|2.2 KB| |#5949|`EnrichedLog`|net472|4.82μs|0.807ns|3.13ns|0.319| 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendReceive`|net6.0|1.37μs|0.604ns|2.34ns|0.0164| 0|0|1.14 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendReceive`|netcoreapp3.1|1.76μs|1.38ns|5.35ns|0.0149| 0|0|1.14 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`SendReceive`|net472|2.18μs|1.64ns|5.9ns|0.184| 0.00109|0|1.16 KB| |#5949|`SendReceive`|net6.0|1.26μs|0.371ns|1.39ns|0.0158| 0|0|1.14 KB| |#5949|`SendReceive`|netcoreapp3.1|1.84μs|0.748ns|2.9ns|0.0156| 0|0|1.14 KB| |#5949|`SendReceive`|net472|2.17μs|1.55ns|6.02ns|0.184| 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net6.0|2.81μs|0.997ns|3.86ns|0.0225| 0|0|1.6 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|netcoreapp3.1|3.92μs|1.92ns|7.43ns|0.0217| 0|0|1.65 KB| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`EnrichedLog`|net472|4.36μs|2.83ns|11ns|0.324| 0|0|2.04 KB| |#5949|`EnrichedLog`|net6.0|2.8μs|0.802ns|3.11ns|0.0224| 0|0|1.6 KB| |#5949|`EnrichedLog`|netcoreapp3.1|3.95μs|1.61ns|6.23ns|0.0217| 0|0|1.65 KB| |#5949|`EnrichedLog`|net472|4.25μs|1.72ns|6.18ns|0.323| 0|0|2.04 KB|
Benchmarks.Trace.SpanBenchmark - 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/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartFinishSpan`|net6.0|396ns|0.124ns|0.463ns|0.00819| 0|0|576 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartFinishSpan`|netcoreapp3.1|606ns|0.414ns|1.6ns|0.00788| 0|0|576 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartFinishSpan`|net472|630ns|0.601ns|2.33ns|0.0918| 0|0|578 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartFinishScope`|net6.0|605ns|0.291ns|1.13ns|0.0097| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartFinishScope`|netcoreapp3.1|717ns|0.508ns|1.97ns|0.00972| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`StartFinishScope`|net472|841ns|0.845ns|3.27ns|0.104| 0|0|658 B| |#5949|`StartFinishSpan`|net6.0|391ns|1.58ns|5.92ns|0.00816| 0|0|576 B| |#5949|`StartFinishSpan`|netcoreapp3.1|619ns|1.24ns|4.8ns|0.00799| 0|0|576 B| |#5949|`StartFinishSpan`|net472|616ns|0.205ns|0.739ns|0.0916| 0|0|578 B| |#5949|`StartFinishScope`|net6.0|545ns|0.901ns|3.49ns|0.00964| 0|0|696 B| |#5949|`StartFinishScope`|netcoreapp3.1|786ns|0.383ns|1.43ns|0.00954| 0|0|696 B| |#5949|`StartFinishScope`|net472|834ns|0.446ns|1.67ns|0.104| 0|0|658 B|
Benchmarks.Trace.TraceAnnotationsBenchmark - Slower :warning: Same allocations :heavy_check_mark: #### Slower :warning: in #5949 | Benchmark | diff/base | Base Median (ns) | Diff Median (ns) | Modality | |:----------|-----------:|-----------:|--------:|--------:| | Benchmarks.Trace.TraceAnnotationsBenchmark.RunOnMethodBegin‑net6.0 | 1.296 | 578.90 | 750.53 | ### Raw results | Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated | |---------|---------------------------- |-------------- |---------:|---------:|--------:|-------:|------:|------:|----------:| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`RunOnMethodBegin`|net6.0|579ns|0.354ns|1.37ns|0.00966| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`RunOnMethodBegin`|netcoreapp3.1|922ns|1.08ns|4.02ns|0.00931| 0|0|696 B| |[master](https://github.com/DataDog/dd-trace-dotnet/tree/ae9e972d2b3f3806a6dbf5ac18fd8a2c74d7aad5)|`RunOnMethodBegin`|net472|1.05μs|0.801ns|3.1ns|0.104| 0|0|658 B| |#5949|`RunOnMethodBegin`|net6.0|750ns|0.408ns|1.58ns|0.00979| 0|0|696 B| |#5949|`RunOnMethodBegin`|netcoreapp3.1|876ns|0.703ns|2.63ns|0.00927| 0|0|696 B| |#5949|`RunOnMethodBegin`|net472|1.15μs|1.62ns|6.27ns|0.104| 0|0|658 B|