Change unknown_service to DefaultServiceName
Summary of changes
This looks for an unknown_service in service.name for Activity/OpenTelemetry spans and if detected will replace that with the value of DefaultServiceName.
Reason for change
OpenTelemetry will use unknown_service:AssemblyName as the default for service.name if there isn't a value for it.
A workaround to this is to have OTEL_SERVICE_NAME set to the same value as DD_ENV, this avoids needing to do that workaround.
Implementation details
Avoid unknown_service https://opentelemetry.io/docs/specs/semconv/resource/#service
Test coverage
Updated the OpenTelemetrySdk tests to replicate this.
Other details
Fixes #5650
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:
- Welch test with statistical test for significance of 5%
- Only results indicating a difference greater than 5% and 5 ms are considered.
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 (5671) - mean (73ms) : 64, 82
. : milestone, 73,
master - mean (73ms) : 65, 80
. : milestone, 73,
section CallTarget+Inlining+NGEN
This PR (5671) - mean (1,051ms) : 1031, 1072
. : milestone, 1051,
master - mean (1,044ms) : 1027, 1062
. : milestone, 1044,
gantt
title Execution time (ms) FakeDbCommand (.NET Core 3.1)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (5671) - mean (109ms) : 106, 111
. : milestone, 109,
master - mean (109ms) : 105, 113
. : milestone, 109,
section CallTarget+Inlining+NGEN
This PR (5671) - mean (754ms) : 737, 771
. : milestone, 754,
master - mean (766ms) : 742, 789
. : milestone, 766,
gantt
title Execution time (ms) FakeDbCommand (.NET 6)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (5671) - mean (92ms) : 89, 94
. : milestone, 92,
master - mean (92ms) : 88, 96
. : milestone, 92,
section CallTarget+Inlining+NGEN
This PR (5671) - mean (702ms) : 684, 721
. : milestone, 702,
master - mean (701ms) : 677, 725
. : milestone, 701,
gantt
title Execution time (ms) HttpMessageHandler (.NET Framework 4.6.2)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (5671) - mean (195ms) : 190, 200
. : milestone, 195,
master - mean (196ms) : 191, 200
. : milestone, 196,
section CallTarget+Inlining+NGEN
This PR (5671) - mean (1,197ms) : 1162, 1232
. : milestone, 1197,
master - mean (1,188ms) : 1163, 1213
. : milestone, 1188,
gantt
title Execution time (ms) HttpMessageHandler (.NET Core 3.1)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (5671) - mean (280ms) : 275, 285
. : milestone, 280,
master - mean (277ms) : 272, 282
. : milestone, 277,
section CallTarget+Inlining+NGEN
This PR (5671) - mean (972ms) : 946, 997
. : milestone, 972,
master - mean (964ms) : 945, 984
. : milestone, 964,
gantt
title Execution time (ms) HttpMessageHandler (.NET 6)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (5671) - mean (268ms) : 262, 274
. : milestone, 268,
master - mean (269ms) : 261, 278
. : milestone, 269,
section CallTarget+Inlining+NGEN
This PR (5671) - mean (961ms) : 933, 989
. : milestone, 961,
master - mean (954ms) : 932, 975
. : milestone, 954,
Datadog Report
Branch report: steven/otel-unknown-service-name
Commit report: da5a209
Test service: dd-trace-dotnet
:white_check_mark: 0 Failed, 334228 Passed, 1672 Skipped, 14h 3m 15s Total Time
Benchmarks Report for tracer :snail:
Benchmarks for #5671 compared to master:
- 1 benchmarks are faster, with geometric mean 1.128
- 1 benchmarks are slower, with geometric mean 1.233
- All benchmarks have the same allocations
The following thresholds were used for comparing the benchmark speeds:
- Mann–Whitney U test with statistical test for significance of 5%
- Only results indicating a difference greater than 10% and 0.3 ns are considered.
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 | StartStopWithChild |
net6.0 | 7.63μs | 41.7ns | 254ns | 0.0112 | 0.00373 | 0 | 5.43 KB |
| master | StartStopWithChild |
netcoreapp3.1 | 10μs | 55.1ns | 317ns | 0.0191 | 0.00955 | 0 | 5.62 KB |
| master | StartStopWithChild |
net472 | 16.9μs | 65ns | 252ns | 1.02 | 0.306 | 0.0909 | 6.06 KB |
| #5671 | StartStopWithChild |
net6.0 | 7.79μs | 44.3ns | 310ns | 0.0167 | 0.00837 | 0 | 5.43 KB |
| #5671 | StartStopWithChild |
netcoreapp3.1 | 10.1μs | 55ns | 316ns | 0.0197 | 0.00492 | 0 | 5.62 KB |
| #5671 | StartStopWithChild |
net472 | 16.6μs | 73ns | 283ns | 1.02 | 0.299 | 0.0915 | 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 | WriteAndFlushEnrichedTraces |
net6.0 | 464μs | 216ns | 838ns | 0 | 0 | 0 | 2.7 KB |
| master | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 633μs | 240ns | 931ns | 0 | 0 | 0 | 2.7 KB |
| master | WriteAndFlushEnrichedTraces |
net472 | 843μs | 192ns | 693ns | 0.419 | 0 | 0 | 3.3 KB |
| #5671 | WriteAndFlushEnrichedTraces |
net6.0 | 481μs | 321ns | 1.2μs | 0 | 0 | 0 | 2.7 KB |
| #5671 | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 636μs | 192ns | 742ns | 0 | 0 | 0 | 2.7 KB |
| #5671 | WriteAndFlushEnrichedTraces |
net472 | 838μs | 256ns | 990ns | 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 | SendRequest |
net6.0 | 171μs | 199ns | 772ns | 0.171 | 0 | 0 | 18.45 KB |
| master | SendRequest |
netcoreapp3.1 | 191μs | 339ns | 1.31μs | 0.191 | 0 | 0 | 20.62 KB |
| master | SendRequest |
net472 | 0.000847ns | 0.000356ns | 0.00138ns | 0 | 0 | 0 | 0 b |
| #5671 | SendRequest |
net6.0 | 173μs | 243ns | 942ns | 0.259 | 0 | 0 | 18.45 KB |
| #5671 | SendRequest |
netcoreapp3.1 | 191μs | 329ns | 1.27μs | 0.191 | 0 | 0 | 20.61 KB |
| #5671 | SendRequest |
net472 | 0.000404ns | 0.000193ns | 0.000722ns | 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 | WriteAndFlushEnrichedTraces |
net6.0 | 550μs | 580ns | 2.25μs | 0.551 | 0 | 0 | 41.62 KB |
| master | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 658μs | 945ns | 3.66μs | 0.326 | 0 | 0 | 41.69 KB |
| master | WriteAndFlushEnrichedTraces |
net472 | 848μs | 3.96μs | 15.8μs | 8.25 | 2.6 | 0.434 | 53.24 KB |
| #5671 | WriteAndFlushEnrichedTraces |
net6.0 | 546μs | 318ns | 1.23μs | 0.546 | 0 | 0 | 41.69 KB |
| #5671 | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 658μs | 545ns | 2.11μs | 0.327 | 0 | 0 | 41.63 KB |
| #5671 | WriteAndFlushEnrichedTraces |
net472 | 823μs | 4μs | 16.5μs | 8.13 | 2.57 | 0.428 | 53.26 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 | ExecuteNonQuery |
net6.0 | 1.26μs | 0.501ns | 1.81ns | 0.0144 | 0 | 0 | 1.02 KB |
| master | ExecuteNonQuery |
netcoreapp3.1 | 1.65μs | 1.18ns | 4.56ns | 0.0133 | 0 | 0 | 1.02 KB |
| master | ExecuteNonQuery |
net472 | 1.99μs | 0.88ns | 3.29ns | 0.156 | 0 | 0 | 987 B |
| #5671 | ExecuteNonQuery |
net6.0 | 1.29μs | 0.534ns | 2.07ns | 0.0142 | 0 | 0 | 1.02 KB |
| #5671 | ExecuteNonQuery |
netcoreapp3.1 | 1.69μs | 0.86ns | 3.33ns | 0.0135 | 0 | 0 | 1.02 KB |
| #5671 | ExecuteNonQuery |
net472 | 1.98μs | 3.04ns | 11ns | 0.156 | 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 | CallElasticsearch |
net6.0 | 1.29μs | 0.848ns | 3.28ns | 0.0133 | 0 | 0 | 976 B |
| master | CallElasticsearch |
netcoreapp3.1 | 1.59μs | 0.719ns | 2.69ns | 0.0135 | 0 | 0 | 976 B |
| master | CallElasticsearch |
net472 | 2.48μs | 1.23ns | 4.77ns | 0.158 | 0 | 0 | 995 B |
| master | CallElasticsearchAsync |
net6.0 | 1.26μs | 0.774ns | 2.79ns | 0.0132 | 0 | 0 | 952 B |
| master | CallElasticsearchAsync |
netcoreapp3.1 | 1.65μs | 0.525ns | 1.89ns | 0.0139 | 0 | 0 | 1.02 KB |
| master | CallElasticsearchAsync |
net472 | 2.7μs | 1.66ns | 6.44ns | 0.166 | 0 | 0 | 1.05 KB |
| #5671 | CallElasticsearch |
net6.0 | 1.16μs | 0.47ns | 1.76ns | 0.0134 | 0 | 0 | 976 B |
| #5671 | CallElasticsearch |
netcoreapp3.1 | 1.62μs | 1.45ns | 5.22ns | 0.0129 | 0 | 0 | 976 B |
| #5671 | CallElasticsearch |
net472 | 2.51μs | 2.33ns | 9.04ns | 0.158 | 0.00125 | 0 | 995 B |
| #5671 | CallElasticsearchAsync |
net6.0 | 1.24μs | 0.573ns | 2.14ns | 0.0131 | 0 | 0 | 952 B |
| #5671 | CallElasticsearchAsync |
netcoreapp3.1 | 1.54μs | 0.692ns | 2.49ns | 0.0137 | 0 | 0 | 1.02 KB |
| #5671 | CallElasticsearchAsync |
net472 | 2.6μs | 2.29ns | 8.57ns | 0.167 | 0 | 0 | 1.05 KB |
Benchmarks.Trace.GraphQLBenchmark - Slower :warning: Same allocations :heavy_check_mark:
Slower :warning: in #5671
Benchmark
diff/base
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.GraphQLBenchmark.ExecuteAsync‑net6.0
1.233
1,176.03
1,450.01
Raw results
| Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| master | ExecuteAsync |
net6.0 | 1.18μs | 0.793ns | 3.07ns | 0.0135 | 0 | 0 | 952 B |
| master | ExecuteAsync |
netcoreapp3.1 | 1.5μs | 1.19ns | 4.46ns | 0.0122 | 0 | 0 | 952 B |
| master | ExecuteAsync |
net472 | 1.88μs | 1.26ns | 4.87ns | 0.145 | 0 | 0 | 915 B |
| #5671 | ExecuteAsync |
net6.0 | 1.45μs | 1.18ns | 4.58ns | 0.0131 | 0 | 0 | 952 B |
| #5671 | ExecuteAsync |
netcoreapp3.1 | 1.61μs | 0.776ns | 2.9ns | 0.013 | 0 | 0 | 952 B |
| #5671 | ExecuteAsync |
net472 | 1.86μs | 0.657ns | 2.54ns | 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 | SendAsync |
net6.0 | 4.21μs | 1.11ns | 4.15ns | 0.0315 | 0 | 0 | 2.22 KB |
| master | SendAsync |
netcoreapp3.1 | 5.15μs | 3.65ns | 14.1ns | 0.036 | 0 | 0 | 2.76 KB |
| master | SendAsync |
net472 | 7.63μs | 2.84ns | 11ns | 0.497 | 0 | 0 | 3.15 KB |
| #5671 | SendAsync |
net6.0 | 4.33μs | 13.9ns | 53.9ns | 0.0298 | 0 | 0 | 2.22 KB |
| #5671 | SendAsync |
netcoreapp3.1 | 5.05μs | 2.61ns | 9.78ns | 0.0383 | 0 | 0 | 2.76 KB |
| #5671 | SendAsync |
net472 | 7.91μs | 1.8ns | 6.74ns | 0.498 | 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 | EnrichedLog |
net6.0 | 1.52μs | 0.674ns | 2.61ns | 0.0228 | 0 | 0 | 1.64 KB |
| master | EnrichedLog |
netcoreapp3.1 | 2.14μs | 0.698ns | 2.52ns | 0.0225 | 0 | 0 | 1.64 KB |
| master | EnrichedLog |
net472 | 2.5μs | 1.3ns | 4.85ns | 0.249 | 0 | 0 | 1.57 KB |
| #5671 | EnrichedLog |
net6.0 | 1.43μs | 0.486ns | 1.88ns | 0.0229 | 0 | 0 | 1.64 KB |
| #5671 | EnrichedLog |
netcoreapp3.1 | 2.1μs | 2.02ns | 7.56ns | 0.0223 | 0 | 0 | 1.64 KB |
| #5671 | EnrichedLog |
net472 | 2.53μs | 1.73ns | 6.72ns | 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 | EnrichedLog |
net6.0 | 117μs | 136ns | 527ns | 0 | 0 | 0 | 4.28 KB |
| master | EnrichedLog |
netcoreapp3.1 | 119μs | 102ns | 381ns | 0.0591 | 0 | 0 | 4.28 KB |
| master | EnrichedLog |
net472 | 147μs | 204ns | 790ns | 0.659 | 0.22 | 0 | 4.46 KB |
| #5671 | EnrichedLog |
net6.0 | 117μs | 119ns | 459ns | 0.0581 | 0 | 0 | 4.28 KB |
| #5671 | EnrichedLog |
netcoreapp3.1 | 119μs | 179ns | 692ns | 0 | 0 | 0 | 4.28 KB |
| #5671 | EnrichedLog |
net472 | 149μs | 100ns | 374ns | 0.67 | 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 | EnrichedLog |
net6.0 | 2.98μs | 1.31ns | 5.08ns | 0.0299 | 0 | 0 | 2.2 KB |
| master | EnrichedLog |
netcoreapp3.1 | 4.15μs | 1.57ns | 6.07ns | 0.029 | 0 | 0 | 2.2 KB |
| master | EnrichedLog |
net472 | 5.12μs | 27.8ns | 190ns | 0.319 | 0 | 0 | 2.02 KB |
| #5671 | EnrichedLog |
net6.0 | 3.08μs | 0.903ns | 3.38ns | 0.0309 | 0 | 0 | 2.2 KB |
| #5671 | EnrichedLog |
netcoreapp3.1 | 4.1μs | 0.778ns | 2.91ns | 0.0286 | 0 | 0 | 2.2 KB |
| #5671 | EnrichedLog |
net472 | 4.78μs | 1.37ns | 5.32ns | 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 | SendReceive |
net6.0 | 1.3μs | 1.38ns | 5.34ns | 0.0162 | 0 | 0 | 1.14 KB |
| master | SendReceive |
netcoreapp3.1 | 1.72μs | 0.685ns | 2.65ns | 0.0155 | 0 | 0 | 1.14 KB |
| master | SendReceive |
net472 | 2.1μs | 1.28ns | 4.95ns | 0.183 | 0.00106 | 0 | 1.16 KB |
| #5671 | SendReceive |
net6.0 | 1.37μs | 0.805ns | 3.12ns | 0.0158 | 0 | 0 | 1.14 KB |
| #5671 | SendReceive |
netcoreapp3.1 | 1.81μs | 0.565ns | 2.12ns | 0.0154 | 0 | 0 | 1.14 KB |
| #5671 | SendReceive |
net472 | 2.13μs | 1.68ns | 6.3ns | 0.183 | 0.00105 | 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 | EnrichedLog |
net6.0 | 2.63μs | 0.766ns | 2.97ns | 0.0224 | 0 | 0 | 1.6 KB |
| master | EnrichedLog |
netcoreapp3.1 | 3.74μs | 1.14ns | 4.42ns | 0.0206 | 0 | 0 | 1.65 KB |
| master | EnrichedLog |
net472 | 4.45μs | 3.34ns | 12.9ns | 0.323 | 0 | 0 | 2.04 KB |
| #5671 | EnrichedLog |
net6.0 | 2.68μs | 1.49ns | 5.78ns | 0.0214 | 0 | 0 | 1.6 KB |
| #5671 | EnrichedLog |
netcoreapp3.1 | 3.86μs | 3.73ns | 14.4ns | 0.0211 | 0 | 0 | 1.65 KB |
| #5671 | EnrichedLog |
net472 | 4.23μs | 2.43ns | 9.42ns | 0.323 | 0 | 0 | 2.04 KB |
Benchmarks.Trace.SpanBenchmark - Faster :tada: Same allocations :heavy_check_mark:
Faster :tada: in #5671
Benchmark
base/diff
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑netcoreapp3.1
1.128
755.37
669.53
Raw results
| Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| master | StartFinishSpan |
net6.0 | 400ns | 0.0706ns | 0.255ns | 0.00809 | 0 | 0 | 576 B |
| master | StartFinishSpan |
netcoreapp3.1 | 565ns | 0.204ns | 0.764ns | 0.00768 | 0 | 0 | 576 B |
| master | StartFinishSpan |
net472 | 644ns | 0.451ns | 1.75ns | 0.0915 | 0 | 0 | 578 B |
| master | StartFinishScope |
net6.0 | 528ns | 0.169ns | 0.656ns | 0.00985 | 0 | 0 | 696 B |
| master | StartFinishScope |
netcoreapp3.1 | 755ns | 0.264ns | 0.987ns | 0.00948 | 0 | 0 | 696 B |
| master | StartFinishScope |
net472 | 851ns | 0.457ns | 1.77ns | 0.105 | 0 | 0 | 658 B |
| #5671 | StartFinishSpan |
net6.0 | 396ns | 0.0977ns | 0.366ns | 0.00813 | 0 | 0 | 576 B |
| #5671 | StartFinishSpan |
netcoreapp3.1 | 549ns | 0.192ns | 0.744ns | 0.00771 | 0 | 0 | 576 B |
| #5671 | StartFinishSpan |
net472 | 706ns | 0.763ns | 2.96ns | 0.0915 | 0 | 0 | 578 B |
| #5671 | StartFinishScope |
net6.0 | 478ns | 0.141ns | 0.526ns | 0.00966 | 0 | 0 | 696 B |
| #5671 | StartFinishScope |
netcoreapp3.1 | 670ns | 0.241ns | 0.868ns | 0.00941 | 0 | 0 | 696 B |
| #5671 | StartFinishScope |
net472 | 843ns | 0.761ns | 2.95ns | 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 | RunOnMethodBegin |
net6.0 | 645ns | 0.145ns | 0.563ns | 0.00968 | 0 | 0 | 696 B |
| master | RunOnMethodBegin |
netcoreapp3.1 | 979ns | 4.94ns | 21.6ns | 0.00937 | 0 | 0 | 696 B |
| master | RunOnMethodBegin |
net472 | 1.06μs | 0.563ns | 2.18ns | 0.104 | 0 | 0 | 658 B |
| #5671 | RunOnMethodBegin |
net6.0 | 678ns | 0.218ns | 0.846ns | 0.00985 | 0 | 0 | 696 B |
| #5671 | RunOnMethodBegin |
netcoreapp3.1 | 895ns | 0.207ns | 0.804ns | 0.00938 | 0 | 0 | 696 B |
| #5671 | RunOnMethodBegin |
net472 | 1.16μs | 0.531ns | 1.99ns | 0.104 | 0 | 0 | 658 B |
Throughput/Crank Report:zap:
Throughput results for AspNetCoreSimpleController comparing the following branches/commits:
Cases where throughput results for the PR are worse than latest master (5% drop or greater), results are shown in red.
Note that these results are based on a single point-in-time result for each branch. For full results, see one of the many, many dashboards!
gantt
title Throughput Linux x64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (5671) (11.640M) : 0, 11639714
master (11.842M) : 0, 11842369
benchmarks/2.9.0 (12.049M) : 0, 12048905
section Automatic
This PR (5671) (7.792M) : 0, 7792405
master (7.999M) : 0, 7998666
benchmarks/2.9.0 (8.464M) : 0, 8463997
section Trace stats
master (8.337M) : 0, 8336641
section Manual
This PR (5671) (9.935M) : 0, 9935447
master (10.173M) : 0, 10173108
section Manual + Automatic
This PR (5671) (7.393M) : 0, 7392707
master (7.350M) : 0, 7349541
section Version Conflict
master (6.703M) : 0, 6702940
gantt
title Throughput Linux arm64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (5671) (9.500M) : 0, 9499852
master (9.512M) : 0, 9511621
benchmarks/2.9.0 (9.590M) : 0, 9590349
section Automatic
This PR (5671) (6.611M) : 0, 6610977
master (6.515M) : 0, 6515399
section Trace stats
master (6.862M) : 0, 6861752
section Manual
This PR (5671) (8.272M) : 0, 8272433
master (8.299M) : 0, 8298527
section Manual + Automatic
This PR (5671) (6.097M) : 0, 6097316
master (6.262M) : 0, 6262373
section Version Conflict
master (5.588M) : 0, 5588112
gantt
title Throughput Windows x64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (5671) (10.186M) : 0, 10186347
master (10.162M) : 0, 10161696
benchmarks/2.9.0 (10.465M) : 0, 10465033
section Automatic
This PR (5671) (7.320M) : 0, 7319759
master (7.293M) : 0, 7293498
benchmarks/2.9.0 (7.635M) : 0, 7635248
section Trace stats
master (7.497M) : 0, 7496532
section Manual
This PR (5671) (8.973M) : 0, 8973323
master (9.243M) : 0, 9243291
section Manual + Automatic
This PR (5671) (6.953M) : 0, 6952683
master (6.976M) : 0, 6975655
section Version Conflict
master (6.267M) : 0, 6266553
Snapshots difference summary
The following differences have been observed in committed snapshots. It is meant to help the reviewer. The diff is simplistic, so please check some files anyway while we improve it.
4 occurrences of :
+ Resource: service.name should be the DefaultServiceName value,
+ Service: CustomServiceName,
+ Type: custom,
+ Tags: {
+ env: integration_tests,
+ language: dotnet,
+ otel.library.name: MissingServiceName,
+ otel.status_code: STATUS_CODE_UNSET,
+ otel.trace_id: Guid_7,
+ runtime-id: Guid_2,
+ service.name: CustomServiceName,
+ span.kind: internal,
+ telemetry.sdk.language: dotnet,
+ telemetry.sdk.name: opentelemetry,
+ telemetry.sdk.version: sdk-version
+ },
+ Metrics: {
+ process_id: 0,
+ _dd.top_level: 1.0,
+ _dd.tracer_kr: 1.0,
+ _sampling_priority_v1: 1.0
+ }
+ },
+ {
+ TraceId: Id_42,
+ SpanId: Id_43,
+ Name: internal,
12 occurrences of :
- otel.trace_id: Guid_7,
+ otel.trace_id: Guid_8,
4 occurrences of :
+ Resource: service.name should be the DefaultServiceName value,
+ Service: CustomServiceName,
+ Type: custom,
+ Tags: {
+ env: integration_tests,
+ language: dotnet,
+ otel.library.name: MissingServiceName,
+ otel.status_code: STATUS_CODE_UNSET,
+ otel.trace_id: Guid_7,
+ runtime-id: Guid_2,
+ service.name: CustomServiceName,
+ span.kind: internal
+ },
+ Metrics: {
+ process_id: 0,
+ _dd.top_level: 1.0,
+ _dd.tracer_kr: 1.0,
+ _sampling_priority_v1: 1.0
+ }
+ },
+ {
+ TraceId: Id_42,
+ SpanId: Id_43,
+ Name: internal,
2 occurrences of :
+ Name: MissingServiceName.internal,
+ Resource: service.name should be the DefaultServiceName value,
+ Service: CustomServiceName,
+ Type: custom,
+ Tags: {
+ env: integration_tests,
+ language: dotnet,
+ otel.library.name: MissingServiceName,
+ otel.status_code: STATUS_CODE_UNSET,
+ otel.trace_id: Guid_7,
+ runtime-id: Guid_2,
+ service.name: CustomServiceName,
+ span.kind: internal
+ },
+ Metrics: {
+ process_id: 0,
+ _dd.top_level: 1.0,
+ _dd.tracer_kr: 1.0,
+ _sampling_priority_v1: 1.0
+ }
+ },
+ {
+ TraceId: Id_42,
+ SpanId: Id_43,
2 occurrences of :
+ Name: MissingServiceName.internal,
+ Resource: service.name should be the DefaultServiceName value,
+ Service: CustomServiceName,
+ Type: custom,
+ Tags: {
+ env: integration_tests,
+ language: dotnet,
+ otel.library.name: MissingServiceName,
+ otel.status_code: STATUS_CODE_UNSET,
+ otel.trace_id: Guid_7,
+ runtime-id: Guid_2,
+ service.name: CustomServiceName,
+ span.kind: internal,
+ telemetry.sdk.language: dotnet,
+ telemetry.sdk.name: opentelemetry,
+ telemetry.sdk.version: sdk-version
+ },
+ Metrics: {
+ process_id: 0,
+ _dd.top_level: 1.0,
+ _dd.tracer_kr: 1.0,
+ _sampling_priority_v1: 1.0
+ }
+ },
+ {
+ TraceId: Id_42,
+ SpanId: Id_43,
Datadog Report
Branch report: steven/otel-unknown-service-name
Commit report: 3ed79e8
Test service: dd-trace-dotnet
:white_check_mark: 0 Failed, 352834 Passed, 1771 Skipped, 14h 36m 43.11s Total Time :snowflake: 1 New Flaky
New Flaky Tests (1)
-
SimpleActivitiesAndSpansTest-Datadog.Trace.Tests.ActivityTests- Last FailureExpand for error
xpected childActivity.ParentSpanId.ToString() to be "349f87d01a6ca40a", but "3a754ce9ca90befa" differs near "a75" (index 1).