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[Crashtracking] Disable crashtracking on Windows by default #6152

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Summary of changes

Disable crashtracking on Windows by default.

Reason for change

The next version of the tracer will be released before we implement proper support for the PDBs in crashtracking, so change it to opt-in for now (effectively disabling it since nobody is going to manually enable it).

Implementation details

Changed the default value of DD_CRASHTRACKING_ENABLED.

Test coverage

Had to update the tests to account for the new default value on Windows.

@kevingosse kevingosse requested review from a team as code owners October 14, 2024 12:39
@andrewlock
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Execution-Time Benchmarks Report ⏱️

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 (6152) - mean (70ms)  : 68, 73
     .   : milestone, 70,
    master - mean (70ms)  : 67, 72
     .   : milestone, 70,

    section CallTarget+Inlining+NGEN
    This PR (6152) - mean (1,111ms)  : 1082, 1140
     .   : milestone, 1111,
    master - mean (1,107ms)  : 1090, 1125
     .   : milestone, 1107,

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gantt
    title Execution time (ms) FakeDbCommand (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6152) - mean (109ms)  : 106, 112
     .   : milestone, 109,
    master - mean (108ms)  : 106, 111
     .   : milestone, 108,

    section CallTarget+Inlining+NGEN
    This PR (6152) - mean (772ms)  : 757, 787
     .   : milestone, 772,
    master - mean (769ms)  : 752, 786
     .   : milestone, 769,

Loading
gantt
    title Execution time (ms) FakeDbCommand (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6152) - mean (92ms)  : 90, 95
     .   : milestone, 92,
    master - mean (92ms)  : 89, 94
     .   : milestone, 92,

    section CallTarget+Inlining+NGEN
    This PR (6152) - mean (735ms)  : 708, 763
     .   : milestone, 735,
    master - mean (727ms)  : 708, 747
     .   : milestone, 727,

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gantt
    title Execution time (ms) HttpMessageHandler (.NET Framework 4.6.2) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6152) - mean (190ms)  : 187, 193
     .   : milestone, 190,
    master - mean (189ms)  : 186, 192
     .   : milestone, 189,

    section CallTarget+Inlining+NGEN
    This PR (6152) - mean (1,202ms)  : 1176, 1228
     .   : milestone, 1202,
    master - mean (1,194ms)  : 1168, 1219
     .   : milestone, 1194,

Loading
gantt
    title Execution time (ms) HttpMessageHandler (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6152) - mean (275ms)  : 270, 280
     .   : milestone, 275,
    master - mean (275ms)  : 270, 280
     .   : milestone, 275,

    section CallTarget+Inlining+NGEN
    This PR (6152) - mean (945ms)  : 923, 966
     .   : milestone, 945,
    master - mean (942ms)  : 925, 958
     .   : milestone, 942,

Loading
gantt
    title Execution time (ms) HttpMessageHandler (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6152) - mean (264ms)  : 260, 268
     .   : milestone, 264,
    master - mean (262ms)  : 259, 266
     .   : milestone, 262,

    section CallTarget+Inlining+NGEN
    This PR (6152) - mean (926ms)  : 904, 948
     .   : milestone, 926,
    master - mean (922ms)  : 904, 939
     .   : milestone, 922,

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datadog-ddstaging bot commented Oct 14, 2024

Datadog Report

Branch report: kevin/disable_ct_windows
Commit report: 0d4f3b3
Test service: dd-trace-dotnet

❌ 1 Failed (0 Known Flaky), 371760 Passed, 2387 Skipped, 16h 18m 29.2s Total Time

❌ Failed Tests (1)

  • SubmitTraces - Datadog.Trace.ClrProfiler.IntegrationTests.CI.MsTestV2EvpTests - Details

    Expand for error
     Results do not match.
     Differences:
     Received: MsTestV2EvpTests.SubmitTraces_packageVersion=post_2_2_4.received.txt
     Verified: MsTestV2EvpTests.SubmitTraces_packageVersion=post_2_2_4.verified.txt
     Received Content:
     []
     Verified Content:
     [
       {
         TraceId: Id_1,
     ...
    

@andrewlock
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Benchmarks Report for tracer 🐌

Benchmarks for #6152 compared to master:

  • 1 benchmarks are faster, with geometric mean 1.236
  • 1 benchmarks are slower, with geometric mean 1.138
  • 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 ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master StartStopWithChild net6.0 7.85μs 43.7ns 290ns 0.0124 0.00415 0 5.43 KB
master StartStopWithChild netcoreapp3.1 10μs 56.2ns 364ns 0.0207 0.0104 0 5.61 KB
master StartStopWithChild net472 16.6μs 38.7ns 150ns 1.03 0.313 0.104 6.08 KB
#6152 StartStopWithChild net6.0 7.84μs 42ns 226ns 0.0152 0.00758 0 5.42 KB
#6152 StartStopWithChild netcoreapp3.1 10μs 56.2ns 389ns 0.0238 0.00952 0 5.62 KB
#6152 StartStopWithChild net472 16.9μs 54.9ns 213ns 1.01 0.29 0.0828 6.07 KB
Benchmarks.Trace.AgentWriterBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master WriteAndFlushEnrichedTraces net6.0 478μs 146ns 545ns 0 0 0 2.7 KB
master WriteAndFlushEnrichedTraces netcoreapp3.1 634μs 206ns 800ns 0 0 0 2.7 KB
master WriteAndFlushEnrichedTraces net472 844μs 654ns 2.53μs 0.419 0 0 3.3 KB
#6152 WriteAndFlushEnrichedTraces net6.0 490μs 232ns 869ns 0 0 0 2.7 KB
#6152 WriteAndFlushEnrichedTraces netcoreapp3.1 635μs 572ns 2.22μs 0 0 0 2.7 KB
#6152 WriteAndFlushEnrichedTraces net472 838μs 515ns 1.93μs 0.417 0 0 3.3 KB
Benchmarks.Trace.AspNetCoreBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master SendRequest net6.0 190μs 1.03μs 6.24μs 0.201 0 0 18.45 KB
master SendRequest netcoreapp3.1 224μs 1.28μs 9.23μs 0.212 0 0 20.61 KB
master SendRequest net472 0.0314ns 0.00646ns 0.025ns 0 0 0 0 b
#6152 SendRequest net6.0 198μs 1.15μs 9.41μs 0.191 0 0 18.45 KB
#6152 SendRequest netcoreapp3.1 218μs 1.23μs 8.71μs 0.224 0 0 20.61 KB
#6152 SendRequest net472 0.00146ns 0.000599ns 0.00224ns 0 0 0 0 b
Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master WriteAndFlushEnrichedTraces net6.0 559μs 3μs 15.6μs 0.568 0 0 41.63 KB
master WriteAndFlushEnrichedTraces netcoreapp3.1 680μs 2.27μs 7.86μs 0.342 0 0 41.72 KB
master WriteAndFlushEnrichedTraces net472 843μs 2.27μs 8.17μs 8.56 2.57 0.428 53.27 KB
#6152 WriteAndFlushEnrichedTraces net6.0 556μs 2.34μs 9.36μs 0.548 0 0 41.47 KB
#6152 WriteAndFlushEnrichedTraces netcoreapp3.1 667μs 2.5μs 9.35μs 0.332 0 0 41.82 KB
#6152 WriteAndFlushEnrichedTraces net472 868μs 3.8μs 14.7μs 8.3 2.62 0.437 53.29 KB
Benchmarks.Trace.DbCommandBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master ExecuteNonQuery net6.0 1.27μs 1.55ns 5.8ns 0.0145 0 0 1.02 KB
master ExecuteNonQuery netcoreapp3.1 1.76μs 2.38ns 8.9ns 0.0131 0 0 1.02 KB
master ExecuteNonQuery net472 2.1μs 1.85ns 6.93ns 0.157 0 0 987 B
#6152 ExecuteNonQuery net6.0 1.25μs 1.48ns 5.73ns 0.0145 0 0 1.02 KB
#6152 ExecuteNonQuery netcoreapp3.1 1.77μs 1.9ns 7.36ns 0.0133 0 0 1.02 KB
#6152 ExecuteNonQuery net472 2.08μs 3.36ns 12.1ns 0.156 0 0 987 B
Benchmarks.Trace.ElasticsearchBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master CallElasticsearch net6.0 1.09μs 1.22ns 4.72ns 0.0139 0 0 976 B
master CallElasticsearch netcoreapp3.1 1.63μs 0.507ns 1.9ns 0.0129 0 0 976 B
master CallElasticsearch net472 2.55μs 1.26ns 4.89ns 0.157 0 0 995 B
master CallElasticsearchAsync net6.0 1.28μs 0.419ns 1.51ns 0.0135 0 0 952 B
master CallElasticsearchAsync netcoreapp3.1 1.63μs 1.55ns 5.81ns 0.0138 0 0 1.02 KB
master CallElasticsearchAsync net472 2.57μs 2.41ns 9.02ns 0.166 0 0 1.05 KB
#6152 CallElasticsearch net6.0 1.12μs 0.723ns 2.8ns 0.0135 0 0 976 B
#6152 CallElasticsearch netcoreapp3.1 1.57μs 0.869ns 3.25ns 0.0133 0 0 976 B
#6152 CallElasticsearch net472 2.58μs 2.69ns 10.4ns 0.157 0 0 995 B
#6152 CallElasticsearchAsync net6.0 1.19μs 0.474ns 1.77ns 0.0132 0 0 952 B
#6152 CallElasticsearchAsync netcoreapp3.1 1.69μs 6.61ns 25.6ns 0.0141 0 0 1.02 KB
#6152 CallElasticsearchAsync net472 2.69μs 1.78ns 6.9ns 0.166 0 0 1.05 KB
Benchmarks.Trace.GraphQLBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master ExecuteAsync net6.0 1.29μs 1.12ns 4.32ns 0.0129 0 0 952 B
master ExecuteAsync netcoreapp3.1 1.66μs 3.5ns 13.6ns 0.0125 0 0 952 B
master ExecuteAsync net472 1.72μs 0.571ns 2.21ns 0.145 0 0 915 B
#6152 ExecuteAsync net6.0 1.26μs 0.829ns 3.1ns 0.0132 0 0 952 B
#6152 ExecuteAsync netcoreapp3.1 1.59μs 1.12ns 4.19ns 0.0126 0 0 952 B
#6152 ExecuteAsync net472 1.77μs 1.09ns 4.07ns 0.145 0 0 915 B
Benchmarks.Trace.HttpClientBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master SendAsync net6.0 4.17μs 2.47ns 9.58ns 0.0311 0 0 2.22 KB
master SendAsync netcoreapp3.1 5.01μs 2.23ns 8.65ns 0.0375 0 0 2.76 KB
master SendAsync net472 7.78μs 4.13ns 14.3ns 0.5 0 0 3.15 KB
#6152 SendAsync net6.0 4.18μs 1.21ns 4.68ns 0.0312 0 0 2.22 KB
#6152 SendAsync netcoreapp3.1 5.14μs 3.22ns 11.6ns 0.0359 0 0 2.76 KB
#6152 SendAsync net472 7.71μs 2.39ns 8.93ns 0.497 0 0 3.15 KB
Benchmarks.Trace.ILoggerBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master EnrichedLog net6.0 1.44μs 0.862ns 3.23ns 0.0231 0 0 1.64 KB
master EnrichedLog netcoreapp3.1 2.31μs 1.19ns 4.45ns 0.0219 0 0 1.64 KB
master EnrichedLog net472 2.69μs 0.793ns 2.86ns 0.25 0 0 1.57 KB
#6152 EnrichedLog net6.0 1.59μs 1.5ns 5.81ns 0.0231 0 0 1.64 KB
#6152 EnrichedLog netcoreapp3.1 2.34μs 2.16ns 8.35ns 0.0222 0 0 1.64 KB
#6152 EnrichedLog net472 2.58μs 1.85ns 7.18ns 0.249 0 0 1.57 KB
Benchmarks.Trace.Log4netBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master EnrichedLog net6.0 118μs 134ns 501ns 0.0594 0 0 4.28 KB
master EnrichedLog netcoreapp3.1 123μs 225ns 871ns 0 0 0 4.28 KB
master EnrichedLog net472 151μs 276ns 1.07μs 0.673 0.224 0 4.46 KB
#6152 EnrichedLog net6.0 118μs 114ns 441ns 0.0591 0 0 4.28 KB
#6152 EnrichedLog netcoreapp3.1 122μs 124ns 482ns 0 0 0 4.28 KB
#6152 EnrichedLog net472 150μs 176ns 681ns 0.668 0.223 0 4.46 KB
Benchmarks.Trace.NLogBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master EnrichedLog net6.0 2.91μs 1.11ns 4.29ns 0.0308 0 0 2.2 KB
master EnrichedLog netcoreapp3.1 4.26μs 1.56ns 6.06ns 0.0299 0 0 2.2 KB
master EnrichedLog net472 4.95μs 3.49ns 13.5ns 0.318 0 0 2.02 KB
#6152 EnrichedLog net6.0 3.18μs 1.83ns 7.09ns 0.0302 0 0 2.2 KB
#6152 EnrichedLog netcoreapp3.1 4.41μs 2.92ns 11.3ns 0.0284 0 0 2.2 KB
#6152 EnrichedLog net472 4.9μs 2.64ns 10.2ns 0.32 0 0 2.02 KB
Benchmarks.Trace.RedisBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master SendReceive net6.0 1.44μs 0.536ns 2ns 0.0159 0 0 1.14 KB
master SendReceive netcoreapp3.1 1.75μs 1.06ns 4.11ns 0.0158 0 0 1.14 KB
master SendReceive net472 2.12μs 1.12ns 4.2ns 0.183 0.00106 0 1.16 KB
#6152 SendReceive net6.0 1.38μs 0.987ns 3.82ns 0.016 0 0 1.14 KB
#6152 SendReceive netcoreapp3.1 1.77μs 1.91ns 7.38ns 0.0151 0 0 1.14 KB
#6152 SendReceive net472 2.12μs 0.794ns 2.97ns 0.183 0.00106 0 1.16 KB
Benchmarks.Trace.SerilogBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master EnrichedLog net6.0 2.71μs 0.634ns 2.46ns 0.0217 0 0 1.6 KB
master EnrichedLog netcoreapp3.1 3.97μs 1.38ns 5.18ns 0.0217 0 0 1.65 KB
master EnrichedLog net472 4.54μs 1.32ns 4.94ns 0.322 0 0 2.04 KB
#6152 EnrichedLog net6.0 2.73μs 0.937ns 3.38ns 0.0218 0 0 1.6 KB
#6152 EnrichedLog netcoreapp3.1 3.99μs 2.41ns 9.02ns 0.022 0 0 1.65 KB
#6152 EnrichedLog net472 4.58μs 4.56ns 17.6ns 0.324 0 0 2.04 KB
Benchmarks.Trace.SpanBenchmark - Slower ⚠️ Same allocations ✔️

Slower ⚠️ in #6152

Benchmark diff/base Base Median (ns) Diff Median (ns) Modality
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑netcoreapp3.1 1.138 717.24 816.56

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master StartFinishSpan net6.0 400ns 0.173ns 0.669ns 0.00805 0 0 576 B
master StartFinishSpan netcoreapp3.1 594ns 0.522ns 2.02ns 0.00781 0 0 576 B
master StartFinishSpan net472 720ns 0.394ns 1.53ns 0.0915 0 0 578 B
master StartFinishScope net6.0 483ns 0.242ns 0.939ns 0.0097 0 0 696 B
master StartFinishScope netcoreapp3.1 717ns 0.438ns 1.7ns 0.00935 0 0 696 B
master StartFinishScope net472 932ns 0.652ns 2.52ns 0.105 0 0 658 B
#6152 StartFinishSpan net6.0 412ns 0.503ns 1.95ns 0.00805 0 0 576 B
#6152 StartFinishSpan netcoreapp3.1 629ns 0.839ns 3.25ns 0.00773 0 0 576 B
#6152 StartFinishSpan net472 690ns 0.695ns 2.69ns 0.0917 0 0 578 B
#6152 StartFinishScope net6.0 489ns 0.368ns 1.42ns 0.00966 0 0 696 B
#6152 StartFinishScope netcoreapp3.1 816ns 0.509ns 1.97ns 0.00941 0 0 696 B
#6152 StartFinishScope net472 911ns 0.99ns 3.83ns 0.104 0 0 658 B
Benchmarks.Trace.TraceAnnotationsBenchmark - Faster 🎉 Same allocations ✔️

Faster 🎉 in #6152

Benchmark base/diff Base Median (ns) Diff Median (ns) Modality
Benchmarks.Trace.TraceAnnotationsBenchmark.RunOnMethodBegin‑net6.0 1.236 734.52 594.18

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master RunOnMethodBegin net6.0 734ns 0.274ns 1.06ns 0.00982 0 0 696 B
master RunOnMethodBegin netcoreapp3.1 916ns 0.21ns 0.758ns 0.00921 0 0 696 B
master RunOnMethodBegin net472 1.12μs 0.475ns 1.71ns 0.104 0 0 658 B
#6152 RunOnMethodBegin net6.0 595ns 0.624ns 2.25ns 0.00972 0 0 696 B
#6152 RunOnMethodBegin netcoreapp3.1 990ns 0.987ns 3.82ns 0.00902 0 0 696 B
#6152 RunOnMethodBegin net472 1.16μs 1.03ns 4.01ns 0.104 0 0 658 B

@andrewlock
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Throughput/Crank Report ⚡

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 (6152) (10.870M)   : 0, 10869840
    master (11.038M)   : 0, 11037687
    benchmarks/2.9.0 (11.081M)   : 0, 11080577

    section Automatic
    This PR (6152) (7.233M)   : 0, 7232973
    master (7.215M)   : 0, 7215320
    benchmarks/2.9.0 (7.732M)   : 0, 7732233

    section Trace stats
    master (7.562M)   : 0, 7562287

    section Manual
    master (10.967M)   : 0, 10966667

    section Manual + Automatic
    This PR (6152) (6.673M)   : 0, 6672684
    master (6.806M)   : 0, 6805569

    section DD_TRACE_ENABLED=0
    master (10.233M)   : 0, 10232747

Loading
gantt
    title Throughput Linux arm64 (Total requests) 
    dateFormat  X
    axisFormat %s
    section Baseline
    This PR (6152) (9.629M)   : 0, 9628675
    master (9.418M)   : 0, 9418416
    benchmarks/2.9.0 (9.798M)   : 0, 9798067

    section Automatic
    This PR (6152) (6.602M)   : 0, 6602208
    master (6.507M)   : 0, 6506963

    section Trace stats
    master (6.847M)   : 0, 6846734

    section Manual
    master (9.399M)   : 0, 9399114

    section Manual + Automatic
    This PR (6152) (6.120M)   : 0, 6120320
    master (6.146M)   : 0, 6145874

    section DD_TRACE_ENABLED=0
    master (8.826M)   : 0, 8826339

Loading
gantt
    title Throughput Windows x64 (Total requests) 
    dateFormat  X
    axisFormat %s
    section Baseline
    This PR (6152) (10.529M)   : 0, 10528565
    master (10.033M)   : 0, 10033023
    benchmarks/2.9.0 (10.067M)   : 0, 10067315

    section Automatic
    This PR (6152) (6.911M)   : 0, 6910660
    master (6.731M)   : 0, 6731266
    benchmarks/2.9.0 (7.552M)   : 0, 7552193

    section Trace stats
    master (7.216M)   : 0, 7215733

    section Manual
    master (9.982M)   : 0, 9982329

    section Manual + Automatic
    This PR (6152) (6.384M)   : 0, 6383904
    master (6.328M)   : 0, 6328172

    section DD_TRACE_ENABLED=0
    master (9.298M)   : 0, 9298379

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2 participants