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[ASM] iast: Fix Microsoft.Data.Sqlite database tainting #6295

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@e-n-0 e-n-0 commented Nov 15, 2024

Summary of changes

The instrumentation introduced for tainting values coming from database was incorrect for Microsoft.Data.Sqlite.
A typo was introduced in the name Microsoft.Data.Sqlite.SqliteDataReader, thus making the instrumentation fail.

Test coverage

Tests on database tainting such as Stored XSS or Stored SQLI has been updated to also create an SQLite connection using Microsoft.Data.Sqlite while also keeping the System.Data.SQLite connection.

Other details

Original implementation PR: #5804

@e-n-0 e-n-0 requested review from a team as code owners November 15, 2024 15:18
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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.

1 occurrences of :

-      http.url: http://localhost:00000/Iast/StoredSqli,
+      http.url: http://localhost:00000/Iast/StoredSqli?useMicrosoftDataDb=...,

1 occurrences of :

-      http.url: http://localhost:00000/Iast/StoredXss?param=%3Cb%3ERawValue%3C/b%3E,
+      http.url: http://localhost:00000/Iast/StoredXss?param=%3Cb%3ERawValue%3C/b%3E&useMicrosoftDataDb=...,

1 occurrences of :

-      http.url: http://localhost:00000/Iast/StoredXssEscaped,
+      http.url: http://localhost:00000/Iast/StoredXssEscaped?useMicrosoftDataDb=...,

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andrewlock commented Nov 15, 2024

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 (6295) - mean (73ms)  : 64, 81
     .   : milestone, 73,
    master - mean (72ms)  : 63, 81
     .   : milestone, 72,

    section CallTarget+Inlining+NGEN
    This PR (6295) - mean (1,110ms)  : 1086, 1134
     .   : milestone, 1110,
    master - mean (1,107ms)  : 1082, 1132
     .   : 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 (6295) - mean (110ms)  : 106, 113
     .   : milestone, 110,
    master - mean (108ms)  : 105, 111
     .   : milestone, 108,

    section CallTarget+Inlining+NGEN
    This PR (6295) - mean (769ms)  : 753, 785
     .   : milestone, 769,
    master - mean (770ms)  : 753, 786
     .   : milestone, 770,

Loading
gantt
    title Execution time (ms) FakeDbCommand (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6295) - mean (93ms)  : 90, 95
     .   : milestone, 93,
    master - mean (92ms)  : 90, 94
     .   : milestone, 92,

    section CallTarget+Inlining+NGEN
    This PR (6295) - mean (723ms)  : 708, 738
     .   : milestone, 723,
    master - mean (725ms)  : 709, 741
     .   : milestone, 725,

Loading
gantt
    title Execution time (ms) HttpMessageHandler (.NET Framework 4.6.2) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6295) - mean (191ms)  : 186, 195
     .   : milestone, 191,
    master - mean (191ms)  : 185, 196
     .   : milestone, 191,

    section CallTarget+Inlining+NGEN
    This PR (6295) - mean (1,210ms)  : 1181, 1240
     .   : milestone, 1210,
    master - mean (1,213ms)  : 1190, 1237
     .   : milestone, 1213,

Loading
gantt
    title Execution time (ms) HttpMessageHandler (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6295) - mean (277ms)  : 273, 281
     .   : milestone, 277,
    master - mean (276ms)  : 271, 280
     .   : milestone, 276,

    section CallTarget+Inlining+NGEN
    This PR (6295) - mean (942ms)  : 925, 959
     .   : milestone, 942,
    master - mean (945ms)  : 929, 960
     .   : milestone, 945,

Loading
gantt
    title Execution time (ms) HttpMessageHandler (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Baseline
    This PR (6295) - mean (265ms)  : 262, 268
     .   : milestone, 265,
    master - mean (265ms)  : 260, 270
     .   : milestone, 265,

    section CallTarget+Inlining+NGEN
    This PR (6295) - mean (925ms)  : 906, 943
     .   : milestone, 925,
    master - mean (930ms)  : 907, 952
     .   : milestone, 930,

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datadog-ddstaging bot commented Nov 15, 2024

Datadog Report

Branch report: flavien/iast/ef_fix
Commit report: 9411f11
Test service: dd-trace-dotnet

❌ 15 Failed (0 Known Flaky), 453631 Passed, 2732 Skipped, 18h 41m 22.08s Total Time

❌ Failed Tests (15)

This report shows up to 5 failed tests.

  • AllCycleMoreComplexBody - Benchmarks.Trace.Asm.AppSecBodyBenchmark - Details

  • AllCycleMoreComplexBody - Benchmarks.Trace.Asm.AppSecBodyBenchmark - Details

  • AllCycleMoreComplexBody - Benchmarks.Trace.Asm.AppSecBodyBenchmark - Details

  • AllCycleSimpleBody - Benchmarks.Trace.Asm.AppSecBodyBenchmark - Details

  • AllCycleSimpleBody - Benchmarks.Trace.Asm.AppSecBodyBenchmark - Details

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andrewlock commented Nov 15, 2024

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 (6295) (11.032M)   : 0, 11032468
    master (11.197M)   : 0, 11197381
    benchmarks/2.9.0 (11.033M)   : 0, 11032866

    section Automatic
    This PR (6295) (7.074M)   : 0, 7074491
    master (7.192M)   : 0, 7192384
    benchmarks/2.9.0 (7.786M)   : 0, 7785853

    section Trace stats
    master (7.476M)   : 0, 7475872

    section Manual
    master (11.271M)   : 0, 11270878

    section Manual + Automatic
    This PR (6295) (6.524M)   : 0, 6524324
    master (6.621M)   : 0, 6620931

    section DD_TRACE_ENABLED=0
    master (10.177M)   : 0, 10176556

Loading
gantt
    title Throughput Linux arm64 (Total requests) 
    dateFormat  X
    axisFormat %s
    section Baseline
    This PR (6295) (9.599M)   : 0, 9599024
    master (9.640M)   : 0, 9639769
    benchmarks/2.9.0 (9.495M)   : 0, 9494821

    section Automatic
    This PR (6295) (6.469M)   : 0, 6469496
    master (6.385M)   : 0, 6384570

    section Trace stats
    master (6.740M)   : 0, 6739552

    section Manual
    master (9.612M)   : 0, 9611974

    section Manual + Automatic
    This PR (6295) (6.004M)   : 0, 6004356
    master (5.891M)   : 0, 5890550

    section DD_TRACE_ENABLED=0
    master (8.839M)   : 0, 8838985

Loading
gantt
    title Throughput Windows x64 (Total requests) 
    dateFormat  X
    axisFormat %s
    section Baseline
    This PR (6295) (9.823M)   : 0, 9823139
    master (10.121M)   : 0, 10120763
    benchmarks/2.9.0 (10.020M)   : 0, 10019592

    section Automatic
    This PR (6295) (6.370M)   : 0, 6370164
    master (6.469M)   : 0, 6469072
    benchmarks/2.9.0 (7.255M)   : 0, 7255257

    section Trace stats
    master (6.864M)   : 0, 6863851

    section Manual
    master (9.854M)   : 0, 9854162

    section Manual + Automatic
    This PR (6295) (5.949M)   : 0, 5949205
    master (5.906M)   : 0, 5906154

    section DD_TRACE_ENABLED=0
    master (9.224M)   : 0, 9224050

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@e-n-0 e-n-0 changed the title [ASM] Fix Microsoft.Data.Sqlite database tainting [ASM] iast: Fix Microsoft.Data.Sqlite database tainting Nov 15, 2024
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@daniel-romano-DD daniel-romano-DD left a comment

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Good catch. Thanks a lot

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Benchmarks Report for tracer 🐌

Benchmarks for #6295 compared to master:

  • 3 benchmarks are faster, with geometric mean 1.163
  • 1 benchmarks are slower, with geometric mean 1.130
  • 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 7.95μs 43.2ns 245ns 0.0149 0.00746 0 5.61 KB
master StartStopWithChild netcoreapp3.1 9.93μs 56ns 367ns 0.0196 0.00981 0 5.8 KB
master StartStopWithChild net472 16.5μs 43.4ns 168ns 1.07 0.342 0.0894 6.21 KB
#6295 StartStopWithChild net6.0 7.81μs 43.7ns 283ns 0.0152 0.00759 0 5.61 KB
#6295 StartStopWithChild netcoreapp3.1 10.1μs 50ns 240ns 0.0243 0.00974 0 5.8 KB
#6295 StartStopWithChild net472 16.4μs 56.7ns 204ns 1.05 0.329 0.0987 6.22 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 507μs 240ns 930ns 0 0 0 2.7 KB
master WriteAndFlushEnrichedTraces netcoreapp3.1 644μs 270ns 1.01μs 0 0 0 2.7 KB
master WriteAndFlushEnrichedTraces net472 858μs 288ns 1.04μs 0.428 0 0 3.3 KB
#6295 WriteAndFlushEnrichedTraces net6.0 505μs 232ns 899ns 0 0 0 2.7 KB
#6295 WriteAndFlushEnrichedTraces netcoreapp3.1 634μs 402ns 1.39μs 0 0 0 2.7 KB
#6295 WriteAndFlushEnrichedTraces net472 870μs 1.62μs 6.27μs 0.434 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 198μs 1.09μs 7.31μs 0.201 0 0 18.73 KB
master SendRequest netcoreapp3.1 215μs 1.22μs 9.23μs 0.217 0 0 20.89 KB
master SendRequest net472 0.00176ns 0.000556ns 0.00215ns 0 0 0 0 b
#6295 SendRequest net6.0 199μs 1.14μs 8.78μs 0.196 0 0 18.73 KB
#6295 SendRequest netcoreapp3.1 222μs 1.18μs 8.25μs 0.218 0 0 20.89 KB
#6295 SendRequest net472 0.000763ns 0.000313ns 0.00117ns 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 585μs 2.74μs 10.2μs 0.566 0 0 41.72 KB
master WriteAndFlushEnrichedTraces netcoreapp3.1 674μs 2.36μs 9.13μs 0.331 0 0 41.63 KB
master WriteAndFlushEnrichedTraces net472 853μs 4.17μs 18.7μs 8.19 2.59 0.431 53.26 KB
#6295 WriteAndFlushEnrichedTraces net6.0 571μs 2.6μs 10.1μs 0.561 0 0 41.59 KB
#6295 WriteAndFlushEnrichedTraces netcoreapp3.1 669μs 3.35μs 14.2μs 0.327 0 0 41.63 KB
#6295 WriteAndFlushEnrichedTraces net472 885μs 2.9μs 11.2μs 8.04 2.23 0.446 53.32 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 1.29μs 1.17ns 4.54ns 0.0142 0 0 1.02 KB
master ExecuteNonQuery netcoreapp3.1 1.78μs 1.19ns 4.6ns 0.0133 0 0 1.02 KB
master ExecuteNonQuery net472 2.1μs 0.779ns 3.02ns 0.156 0.00105 0 987 B
#6295 ExecuteNonQuery net6.0 1.33μs 1.18ns 4.58ns 0.0141 0 0 1.02 KB
#6295 ExecuteNonQuery netcoreapp3.1 1.75μs 1.01ns 3.93ns 0.014 0 0 1.02 KB
#6295 ExecuteNonQuery net472 2.06μs 1.33ns 4.97ns 0.156 0.00103 0 987 B
Benchmarks.Trace.ElasticsearchBenchmark - Faster 🎉 Same allocations ✔️

Faster 🎉 in #6295

Benchmark base/diff Base Median (ns) Diff Median (ns) Modality
Benchmarks.Trace.ElasticsearchBenchmark.CallElasticsearch‑net6.0 1.115 1,302.84 1,168.50

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master CallElasticsearch net6.0 1.3μs 0.582ns 2.18ns 0.0137 0 0 976 B
master CallElasticsearch netcoreapp3.1 1.58μs 2.2ns 7.94ns 0.0132 0 0 976 B
master CallElasticsearch net472 2.61μs 1.12ns 4.19ns 0.157 0 0 995 B
master CallElasticsearchAsync net6.0 1.21μs 0.535ns 1.93ns 0.0133 0 0 952 B
master CallElasticsearchAsync netcoreapp3.1 1.64μs 0.892ns 3.34ns 0.014 0 0 1.02 KB
master CallElasticsearchAsync net472 2.59μs 1.59ns 6.16ns 0.167 0 0 1.05 KB
#6295 CallElasticsearch net6.0 1.17μs 0.411ns 1.54ns 0.0135 0 0 976 B
#6295 CallElasticsearch netcoreapp3.1 1.53μs 0.783ns 2.93ns 0.0128 0 0 976 B
#6295 CallElasticsearch net472 2.58μs 1.33ns 5.13ns 0.158 0 0 995 B
#6295 CallElasticsearchAsync net6.0 1.28μs 0.501ns 1.88ns 0.0136 0 0 952 B
#6295 CallElasticsearchAsync netcoreapp3.1 1.63μs 0.476ns 1.72ns 0.0139 0 0 1.02 KB
#6295 CallElasticsearchAsync net472 2.67μs 1.33ns 4.99ns 0.166 0 0 1.05 KB
Benchmarks.Trace.GraphQLBenchmark - Slower ⚠️ Same allocations ✔️

Slower ⚠️ in #6295

Benchmark diff/base Base Median (ns) Diff Median (ns) Modality
Benchmarks.Trace.GraphQLBenchmark.ExecuteAsync‑net6.0 1.130 1,218.44 1,376.52

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master ExecuteAsync net6.0 1.22μs 0.382ns 1.43ns 0.0136 0 0 952 B
master ExecuteAsync netcoreapp3.1 1.57μs 1.31ns 5.08ns 0.0134 0 0 952 B
master ExecuteAsync net472 1.85μs 2.49ns 9.66ns 0.145 0 0 915 B
#6295 ExecuteAsync net6.0 1.38μs 0.724ns 2.71ns 0.013 0 0 952 B
#6295 ExecuteAsync netcoreapp3.1 1.71μs 1.5ns 5.41ns 0.0127 0 0 952 B
#6295 ExecuteAsync net472 1.89μs 0.982ns 3.8ns 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 4.31μs 1.01ns 3.63ns 0.0316 0 0 2.31 KB
master SendAsync netcoreapp3.1 5.4μs 4.82ns 18.7ns 0.0377 0 0 2.85 KB
master SendAsync net472 7.4μs 2.02ns 7.83ns 0.496 0 0 3.12 KB
#6295 SendAsync net6.0 4.31μs 1.4ns 5.23ns 0.0324 0 0 2.31 KB
#6295 SendAsync netcoreapp3.1 5.33μs 4.03ns 15.6ns 0.0374 0 0 2.85 KB
#6295 SendAsync net472 7.36μs 1.71ns 6.39ns 0.494 0 0 3.12 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 1.56μs 0.656ns 2.54ns 0.0233 0 0 1.64 KB
master EnrichedLog netcoreapp3.1 2.23μs 0.808ns 3.13ns 0.0221 0 0 1.64 KB
master EnrichedLog net472 2.67μs 1.88ns 7.28ns 0.249 0 0 1.57 KB
#6295 EnrichedLog net6.0 1.48μs 1.17ns 4.53ns 0.023 0 0 1.64 KB
#6295 EnrichedLog netcoreapp3.1 2.22μs 0.633ns 2.28ns 0.0221 0 0 1.64 KB
#6295 EnrichedLog net472 2.51μs 1.36ns 5.26ns 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 119μs 144ns 556ns 0.0587 0 0 4.28 KB
master EnrichedLog netcoreapp3.1 124μs 151ns 585ns 0 0 0 4.28 KB
master EnrichedLog net472 152μs 95.8ns 371ns 0.683 0.228 0 4.46 KB
#6295 EnrichedLog net6.0 119μs 361ns 1.4μs 0.0612 0 0 4.28 KB
#6295 EnrichedLog netcoreapp3.1 123μs 153ns 591ns 0 0 0 4.28 KB
#6295 EnrichedLog net472 150μs 202ns 782ns 0.683 0.228 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 3.1μs 0.94ns 3.64ns 0.0311 0 0 2.2 KB
master EnrichedLog netcoreapp3.1 4.12μs 3ns 11.6ns 0.0286 0 0 2.2 KB
master EnrichedLog net472 4.82μs 1.33ns 4.98ns 0.319 0 0 2.02 KB
#6295 EnrichedLog net6.0 3.02μs 1.08ns 4.17ns 0.0302 0 0 2.2 KB
#6295 EnrichedLog netcoreapp3.1 4.28μs 1.52ns 5.69ns 0.0283 0 0 2.2 KB
#6295 EnrichedLog net472 4.82μs 1.47ns 5.49ns 0.319 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 1.35μs 0.681ns 2.64ns 0.0162 0 0 1.14 KB
master SendReceive netcoreapp3.1 1.77μs 2.44ns 9.46ns 0.0153 0 0 1.14 KB
master SendReceive net472 2.03μs 1.47ns 5.7ns 0.183 0 0 1.16 KB
#6295 SendReceive net6.0 1.35μs 0.564ns 2.03ns 0.0162 0 0 1.14 KB
#6295 SendReceive netcoreapp3.1 1.75μs 1.29ns 4.99ns 0.0158 0 0 1.14 KB
#6295 SendReceive net472 2.11μs 2.81ns 10.9ns 0.183 0 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 2.73μs 0.684ns 2.65ns 0.0219 0 0 1.6 KB
master EnrichedLog netcoreapp3.1 3.95μs 2.19ns 8.49ns 0.0218 0 0 1.65 KB
master EnrichedLog net472 4.47μs 2.07ns 7.76ns 0.322 0 0 2.04 KB
#6295 EnrichedLog net6.0 2.9μs 1.03ns 3.86ns 0.0217 0 0 1.6 KB
#6295 EnrichedLog netcoreapp3.1 3.88μs 1.94ns 7.26ns 0.0215 0 0 1.65 KB
#6295 EnrichedLog net472 4.37μs 2.46ns 9.52ns 0.322 0 0 2.04 KB
Benchmarks.Trace.SpanBenchmark - Faster 🎉 Same allocations ✔️

Faster 🎉 in #6295

Benchmark base/diff Base Median (ns) Diff Median (ns) Modality
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑net6.0 1.196 576.22 481.85
Benchmarks.Trace.SpanBenchmark.StartFinishSpan‑net6.0 1.180 465.83 394.86

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master StartFinishSpan net6.0 466ns 0.378ns 1.46ns 0.00815 0 0 576 B
master StartFinishSpan netcoreapp3.1 557ns 0.32ns 1.15ns 0.00781 0 0 576 B
master StartFinishSpan net472 605ns 0.514ns 1.99ns 0.0917 0 0 578 B
master StartFinishScope net6.0 576ns 0.471ns 1.82ns 0.00984 0 0 696 B
master StartFinishScope netcoreapp3.1 708ns 0.97ns 3.76ns 0.00927 0 0 696 B
master StartFinishScope net472 920ns 0.712ns 2.76ns 0.104 0 0 658 B
#6295 StartFinishSpan net6.0 394ns 0.354ns 1.37ns 0.00816 0 0 576 B
#6295 StartFinishSpan netcoreapp3.1 546ns 0.74ns 2.87ns 0.00768 0 0 576 B
#6295 StartFinishSpan net472 628ns 1.19ns 4.61ns 0.0917 0 0 578 B
#6295 StartFinishScope net6.0 482ns 0.403ns 1.56ns 0.00965 0 0 696 B
#6295 StartFinishScope netcoreapp3.1 722ns 1.39ns 5.38ns 0.00937 0 0 696 B
#6295 StartFinishScope net472 880ns 1.01ns 3.64ns 0.104 0 0 658 B
Benchmarks.Trace.TraceAnnotationsBenchmark - Same speed ✔️ Same allocations ✔️

Raw results

Branch Method Toolchain Mean StdError StdDev Gen 0 Gen 1 Gen 2 Allocated
master RunOnMethodBegin net6.0 645ns 0.482ns 1.87ns 0.00977 0 0 696 B
master RunOnMethodBegin netcoreapp3.1 880ns 0.617ns 2.23ns 0.00929 0 0 696 B
master RunOnMethodBegin net472 1.21μs 1.17ns 4.52ns 0.105 0 0 658 B
#6295 RunOnMethodBegin net6.0 612ns 0.632ns 2.28ns 0.00975 0 0 696 B
#6295 RunOnMethodBegin netcoreapp3.1 953ns 0.694ns 2.69ns 0.00912 0 0 696 B
#6295 RunOnMethodBegin net472 1.15μs 0.859ns 3.33ns 0.104 0 0 658 B

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