[Dynamic Instrumentation] DEBUG-2602 Collection expressions fixes
Summary of changes
This PR fixes som eissues with evaluating expresisons on different types of collections
Reason for change
To support more collection templates and conditions expressions in our expression language
Datadog Report
Branch report: dudik/collections-expression-fixes
Commit report: d20b8b7
Test service: dd-trace-dotnet
:white_check_mark: 0 Failed, 373707 Passed, 2714 Skipped, 25h 26m 8.04s Total Time :hourglass: 1 Performance Regression
:hourglass: Performance Regressions vs Default Branch (1)
Baseline_allocation-scenarios1.58s (+56.49ms, +4%) - Details
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 (6087) - mean (73ms) : 70, 75
. : milestone, 73,
master - mean (70ms) : 68, 71
. : milestone, 70,
section CallTarget+Inlining+NGEN
This PR (6087) - mean (1,158ms) : 1081, 1235
. : milestone, 1158,
master - mean (1,110ms) : 1092, 1128
. : milestone, 1110,
gantt
title Execution time (ms) FakeDbCommand (.NET Core 3.1)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6087) - mean (112ms) : 108, 116
. : milestone, 112,
master - mean (108ms) : 106, 111
. : milestone, 108,
section CallTarget+Inlining+NGEN
This PR (6087) - mean (790ms) : 776, 804
. : milestone, 790,
master - mean (774ms) : 762, 786
. : milestone, 774,
gantt
title Execution time (ms) FakeDbCommand (.NET 6)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6087) - mean (94ms) : 91, 98
. : milestone, 94,
master - mean (92ms) : 90, 94
. : milestone, 92,
section CallTarget+Inlining+NGEN
This PR (6087) - mean (749ms) : 727, 771
. : milestone, 749,
master - mean (730ms) : 711, 750
. : milestone, 730,
gantt
title Execution time (ms) HttpMessageHandler (.NET Framework 4.6.2)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6087) - mean (190ms) : 186, 194
. : milestone, 190,
master - mean (191ms) : 188, 194
. : milestone, 191,
section CallTarget+Inlining+NGEN
This PR (6087) - mean (1,223ms) : 1193, 1252
. : milestone, 1223,
master - mean (1,225ms) : 1200, 1250
. : milestone, 1225,
gantt
title Execution time (ms) HttpMessageHandler (.NET Core 3.1)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6087) - mean (276ms) : 271, 280
. : milestone, 276,
master - mean (277ms) : 273, 281
. : milestone, 277,
section CallTarget+Inlining+NGEN
This PR (6087) - mean (951ms) : 934, 968
. : milestone, 951,
master - mean (954ms) : 937, 972
. : milestone, 954,
gantt
title Execution time (ms) HttpMessageHandler (.NET 6)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6087) - mean (264ms) : 260, 268
. : milestone, 264,
master - mean (265ms) : 261, 270
. : milestone, 265,
section CallTarget+Inlining+NGEN
This PR (6087) - mean (941ms) : 918, 964
. : milestone, 941,
master - mean (936ms) : 919, 953
. : milestone, 936,
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 (6087) (11.261M) : 0, 11260684
master (11.139M) : 0, 11138688
benchmarks/2.9.0 (11.033M) : 0, 11032866
section Automatic
This PR (6087) (7.268M) : 0, 7267856
master (7.219M) : 0, 7218590
benchmarks/2.9.0 (7.786M) : 0, 7785853
section Trace stats
master (7.486M) : 0, 7485598
section Manual
master (11.133M) : 0, 11132545
section Manual + Automatic
This PR (6087) (6.691M) : 0, 6691373
master (6.587M) : 0, 6587113
section DD_TRACE_ENABLED=0
master (10.300M) : 0, 10299746
gantt
title Throughput Linux arm64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (6087) (9.507M) : 0, 9507335
master (9.588M) : 0, 9588198
benchmarks/2.9.0 (9.495M) : 0, 9494821
section Automatic
This PR (6087) (6.293M) : 0, 6292843
master (6.099M) : 0, 6099079
section Trace stats
master (6.847M) : 0, 6847072
section Manual
master (9.512M) : 0, 9512301
section Manual + Automatic
This PR (6087) (5.872M) : 0, 5871623
master (5.888M) : 0, 5888474
section DD_TRACE_ENABLED=0
master (8.809M) : 0, 8808810
gantt
title Throughput Windows x64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (6087) (10.160M) : 0, 10159631
master (9.411M) : 0, 9411423
benchmarks/2.9.0 (10.020M) : 0, 10019592
section Automatic
This PR (6087) (6.355M) : 0, 6354692
master (6.116M) : 0, 6116060
benchmarks/2.9.0 (7.255M) : 0, 7255257
section Trace stats
master (6.865M) : 0, 6865219
section Manual
master (9.608M) : 0, 9607713
section Manual + Automatic
This PR (6087) (5.712M) : 0, 5711898
master (5.657M) : 0, 5657383
section DD_TRACE_ENABLED=0
master (8.875M) : 0, 8875378
Benchmarks Report for tracer :snail:
Benchmarks for #6087 compared to master:
- 1 benchmarks are faster, with geometric mean 1.185
- 3 benchmarks are slower, with geometric mean 1.139
- 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 | 7.66μs | 41ns | 232ns | 0.0204 | 0.00816 | 0 | 5.43 KB |
| master | StartStopWithChild |
netcoreapp3.1 | 10.1μs | 55.3ns | 336ns | 0.0146 | 0.00486 | 0 | 5.62 KB |
| master | StartStopWithChild |
net472 | 16.3μs | 71.4ns | 277ns | 1.02 | 0.302 | 0.0953 | 6.07 KB |
| #6087 | StartStopWithChild |
net6.0 | 7.66μs | 40.7ns | 215ns | 0.018 | 0.00722 | 0 | 5.42 KB |
| #6087 | StartStopWithChild |
netcoreapp3.1 | 9.88μs | 53.4ns | 282ns | 0.0197 | 0.00492 | 0 | 5.62 KB |
| #6087 | StartStopWithChild |
net472 | 16.2μs | 77.7ns | 301ns | 1.02 | 0.309 | 0.0812 | 6.07 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 | 459μs | 467ns | 1.75μs | 0 | 0 | 0 | 2.7 KB |
| master | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 632μs | 410ns | 1.59μs | 0 | 0 | 0 | 2.7 KB |
| master | WriteAndFlushEnrichedTraces |
net472 | 816μs | 590ns | 2.28μs | 0.408 | 0 | 0 | 3.3 KB |
| #6087 | WriteAndFlushEnrichedTraces |
net6.0 | 484μs | 183ns | 661ns | 0 | 0 | 0 | 2.7 KB |
| #6087 | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 641μs | 207ns | 775ns | 0 | 0 | 0 | 2.7 KB |
| #6087 | WriteAndFlushEnrichedTraces |
net472 | 839μs | 348ns | 1.3μs | 0.419 | 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 | 195μs | 1.07μs | 7.85μs | 0.188 | 0 | 0 | 18.45 KB |
| master | SendRequest |
netcoreapp3.1 | 219μs | 1.26μs | 9.24μs | 0.204 | 0 | 0 | 20.61 KB |
| master | SendRequest |
net472 | 0.00322ns | 0.00106ns | 0.00409ns | 0 | 0 | 0 | 0 b |
| #6087 | SendRequest |
net6.0 | 195μs | 1.09μs | 7.26μs | 0.193 | 0 | 0 | 18.45 KB |
| #6087 | SendRequest |
netcoreapp3.1 | 221μs | 1.25μs | 9.38μs | 0.217 | 0 | 0 | 20.61 KB |
| #6087 | SendRequest |
net472 | 0.000376ns | 0.000263ns | 0.00102ns | 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 | 567μs | 2.59μs | 9.7μs | 0.561 | 0 | 0 | 41.58 KB |
| master | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 694μs | 3.74μs | 19.8μs | 0.331 | 0 | 0 | 41.7 KB |
| master | WriteAndFlushEnrichedTraces |
net472 | 860μs | 3.08μs | 11.5μs | 8.5 | 2.55 | 0.425 | 53.31 KB |
| #6087 | WriteAndFlushEnrichedTraces |
net6.0 | 551μs | 2.83μs | 12.7μs | 0.571 | 0 | 0 | 41.61 KB |
| #6087 | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 674μs | 3.2μs | 12.4μs | 0.332 | 0 | 0 | 41.56 KB |
| #6087 | WriteAndFlushEnrichedTraces |
net472 | 856μs | 2.27μs | 8.79μs | 8.33 | 2.5 | 0.417 | 53.3 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 | 1.25μs | 1.32ns | 5.13ns | 0.0145 | 0 | 0 | 1.02 KB |
| master | ExecuteNonQuery |
netcoreapp3.1 | 1.74μs | 0.908ns | 3.4ns | 0.0132 | 0 | 0 | 1.02 KB |
| master | ExecuteNonQuery |
net472 | 2.1μs | 1.63ns | 6.3ns | 0.156 | 0 | 0 | 987 B |
| #6087 | ExecuteNonQuery |
net6.0 | 1.31μs | 1.23ns | 4.76ns | 0.0139 | 0 | 0 | 1.02 KB |
| #6087 | ExecuteNonQuery |
netcoreapp3.1 | 1.77μs | 1.28ns | 4.78ns | 0.0134 | 0 | 0 | 1.02 KB |
| #6087 | ExecuteNonQuery |
net472 | 2.12μs | 1.52ns | 5.7ns | 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 | CallElasticsearch |
net6.0 | 1.19μs | 2.72ns | 10.5ns | 0.0138 | 0 | 0 | 976 B |
| master | CallElasticsearch |
netcoreapp3.1 | 1.51μs | 0.484ns | 1.81ns | 0.0128 | 0 | 0 | 976 B |
| master | CallElasticsearch |
net472 | 2.55μs | 2.83ns | 11ns | 0.158 | 0 | 0 | 995 B |
| master | CallElasticsearchAsync |
net6.0 | 1.2μs | 0.846ns | 3.28ns | 0.0131 | 0 | 0 | 952 B |
| master | CallElasticsearchAsync |
netcoreapp3.1 | 1.7μs | 0.992ns | 3.71ns | 0.0135 | 0 | 0 | 1.02 KB |
| master | CallElasticsearchAsync |
net472 | 2.62μs | 2.56ns | 9.9ns | 0.166 | 0 | 0 | 1.05 KB |
| #6087 | CallElasticsearch |
net6.0 | 1.11μs | 0.842ns | 3.26ns | 0.0134 | 0 | 0 | 976 B |
| #6087 | CallElasticsearch |
netcoreapp3.1 | 1.51μs | 7.03ns | 27.2ns | 0.0128 | 0 | 0 | 976 B |
| #6087 | CallElasticsearch |
net472 | 2.63μs | 2.72ns | 10.5ns | 0.157 | 0 | 0 | 995 B |
| #6087 | CallElasticsearchAsync |
net6.0 | 1.3μs | 1.09ns | 4.09ns | 0.013 | 0 | 0 | 952 B |
| #6087 | CallElasticsearchAsync |
netcoreapp3.1 | 1.64μs | 1.14ns | 4.41ns | 0.0139 | 0 | 0 | 1.02 KB |
| #6087 | CallElasticsearchAsync |
net472 | 2.48μs | 2.09ns | 8.1ns | 0.166 | 0 | 0 | 1.05 KB |
Benchmarks.Trace.GraphQLBenchmark - Faster :tada: Same allocations :heavy_check_mark:
Faster :tada: in #6087
Benchmark
base/diff
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.GraphQLBenchmark.ExecuteAsync‑net6.0
1.185
1,384.54
1,168.06
Raw results
| Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| master | ExecuteAsync |
net6.0 | 1.38μs | 0.977ns | 3.65ns | 0.0131 | 0 | 0 | 952 B |
| master | ExecuteAsync |
netcoreapp3.1 | 1.62μs | 0.528ns | 1.9ns | 0.013 | 0 | 0 | 952 B |
| master | ExecuteAsync |
net472 | 1.76μs | 0.534ns | 2.07ns | 0.145 | 0 | 0 | 915 B |
| #6087 | ExecuteAsync |
net6.0 | 1.17μs | 0.688ns | 2.66ns | 0.0136 | 0 | 0 | 952 B |
| #6087 | ExecuteAsync |
netcoreapp3.1 | 1.55μs | 3.19ns | 12.4ns | 0.0132 | 0 | 0 | 952 B |
| #6087 | ExecuteAsync |
net472 | 1.72μs | 0.501ns | 1.81ns | 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 | 4.23μs | 10.6ns | 41.1ns | 0.0317 | 0 | 0 | 2.22 KB |
| master | SendAsync |
netcoreapp3.1 | 4.96μs | 1.93ns | 7.24ns | 0.0372 | 0 | 0 | 2.76 KB |
| master | SendAsync |
net472 | 7.66μs | 2.95ns | 11.4ns | 0.499 | 0 | 0 | 3.15 KB |
| #6087 | SendAsync |
net6.0 | 4.13μs | 0.939ns | 3.64ns | 0.031 | 0 | 0 | 2.22 KB |
| #6087 | SendAsync |
netcoreapp3.1 | 5.13μs | 2.29ns | 8.87ns | 0.0363 | 0 | 0 | 2.76 KB |
| #6087 | SendAsync |
net472 | 7.75μs | 1.3ns | 5.04ns | 0.496 | 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 | 1.53μs | 0.952ns | 3.69ns | 0.0229 | 0 | 0 | 1.64 KB |
| master | EnrichedLog |
netcoreapp3.1 | 2.33μs | 2.57ns | 9.63ns | 0.022 | 0 | 0 | 1.64 KB |
| master | EnrichedLog |
net472 | 2.61μs | 1.14ns | 4.26ns | 0.25 | 0 | 0 | 1.57 KB |
| #6087 | EnrichedLog |
net6.0 | 1.48μs | 1.23ns | 4.59ns | 0.0229 | 0 | 0 | 1.64 KB |
| #6087 | EnrichedLog |
netcoreapp3.1 | 2.28μs | 1.03ns | 3.85ns | 0.0218 | 0 | 0 | 1.64 KB |
| #6087 | EnrichedLog |
net472 | 2.61μs | 1.11ns | 4.3ns | 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 | 114μs | 147ns | 550ns | 0.0571 | 0 | 0 | 4.28 KB |
| master | EnrichedLog |
netcoreapp3.1 | 118μs | 240ns | 928ns | 0.0597 | 0 | 0 | 4.28 KB |
| master | EnrichedLog |
net472 | 147μs | 156ns | 603ns | 0.662 | 0.221 | 0 | 4.46 KB |
| #6087 | EnrichedLog |
net6.0 | 115μs | 115ns | 447ns | 0.0571 | 0 | 0 | 4.28 KB |
| #6087 | EnrichedLog |
netcoreapp3.1 | 119μs | 133ns | 517ns | 0 | 0 | 0 | 4.28 KB |
| #6087 | EnrichedLog |
net472 | 147μs | 87ns | 337ns | 0.661 | 0.22 | 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 | 3.22μs | 1.67ns | 6.46ns | 0.0306 | 0 | 0 | 2.2 KB |
| master | EnrichedLog |
netcoreapp3.1 | 4.12μs | 5.94ns | 23ns | 0.0286 | 0 | 0 | 2.2 KB |
| master | EnrichedLog |
net472 | 4.75μs | 2.03ns | 7.86ns | 0.32 | 0 | 0 | 2.02 KB |
| #6087 | EnrichedLog |
net6.0 | 3.1μs | 0.736ns | 2.85ns | 0.031 | 0 | 0 | 2.2 KB |
| #6087 | EnrichedLog |
netcoreapp3.1 | 4.07μs | 1.63ns | 6.11ns | 0.0307 | 0 | 0 | 2.2 KB |
| #6087 | EnrichedLog |
net472 | 4.82μs | 0.78ns | 3.02ns | 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 | 1.27μs | 0.633ns | 2.37ns | 0.0159 | 0 | 0 | 1.14 KB |
| master | SendReceive |
netcoreapp3.1 | 1.76μs | 0.651ns | 2.52ns | 0.015 | 0 | 0 | 1.14 KB |
| master | SendReceive |
net472 | 2.07μs | 0.948ns | 3.55ns | 0.183 | 0 | 0 | 1.16 KB |
| #6087 | SendReceive |
net6.0 | 1.27μs | 0.64ns | 2.48ns | 0.016 | 0 | 0 | 1.14 KB |
| #6087 | SendReceive |
netcoreapp3.1 | 1.8μs | 1.16ns | 4.49ns | 0.0153 | 0 | 0 | 1.14 KB |
| #6087 | SendReceive |
net472 | 2.14μs | 1.15ns | 4.45ns | 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 | EnrichedLog |
net6.0 | 2.81μs | 0.942ns | 3.65ns | 0.0224 | 0 | 0 | 1.6 KB |
| master | EnrichedLog |
netcoreapp3.1 | 3.88μs | 2.39ns | 9.27ns | 0.0215 | 0 | 0 | 1.65 KB |
| master | EnrichedLog |
net472 | 4.31μs | 2.81ns | 10.9ns | 0.323 | 0 | 0 | 2.04 KB |
| #6087 | EnrichedLog |
net6.0 | 2.76μs | 0.815ns | 3.16ns | 0.0221 | 0 | 0 | 1.6 KB |
| #6087 | EnrichedLog |
netcoreapp3.1 | 3.97μs | 2.96ns | 11.5ns | 0.0217 | 0 | 0 | 1.65 KB |
| #6087 | EnrichedLog |
net472 | 4.44μs | 7.75ns | 30ns | 0.324 | 0 | 0 | 2.04 KB |
Benchmarks.Trace.SpanBenchmark - Slower :warning: Same allocations :heavy_check_mark:
Slower :warning: in #6087
Benchmark
diff/base
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.SpanBenchmark.StartFinishSpan‑net6.0
1.183
399.34
472.44
Benchmarks.Trace.SpanBenchmark.StartFinishSpan‑netcoreapp3.1
1.113
542.02
603.41
Raw results
| Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| master | StartFinishSpan |
net6.0 | 399ns | 0.421ns | 1.63ns | 0.00818 | 0 | 0 | 576 B |
| master | StartFinishSpan |
netcoreapp3.1 | 541ns | 0.532ns | 2.06ns | 0.00794 | 0 | 0 | 576 B |
| master | StartFinishSpan |
net472 | 735ns | 0.366ns | 1.42ns | 0.0916 | 0 | 0 | 578 B |
| master | StartFinishScope |
net6.0 | 471ns | 0.411ns | 1.59ns | 0.00971 | 0 | 0 | 696 B |
| master | StartFinishScope |
netcoreapp3.1 | 729ns | 0.285ns | 1.1ns | 0.00918 | 0 | 0 | 696 B |
| master | StartFinishScope |
net472 | 894ns | 1.61ns | 6.23ns | 0.104 | 0 | 0 | 658 B |
| #6087 | StartFinishSpan |
net6.0 | 472ns | 0.208ns | 0.778ns | 0.00808 | 0 | 0 | 576 B |
| #6087 | StartFinishSpan |
netcoreapp3.1 | 604ns | 0.329ns | 1.27ns | 0.00768 | 0 | 0 | 576 B |
| #6087 | StartFinishSpan |
net472 | 665ns | 0.349ns | 1.35ns | 0.0916 | 0 | 0 | 578 B |
| #6087 | StartFinishScope |
net6.0 | 480ns | 0.225ns | 0.844ns | 0.00988 | 0 | 0 | 696 B |
| #6087 | StartFinishScope |
netcoreapp3.1 | 707ns | 0.391ns | 1.52ns | 0.00923 | 0 | 0 | 696 B |
| #6087 | StartFinishScope |
net472 | 896ns | 0.45ns | 1.74ns | 0.104 | 0 | 0 | 658 B |
Benchmarks.Trace.TraceAnnotationsBenchmark - Slower :warning: Same allocations :heavy_check_mark:
Slower :warning: in #6087
Benchmark
diff/base
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.TraceAnnotationsBenchmark.RunOnMethodBegin‑net6.0
1.122
605.92
680.04
Raw results
| Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
|---|---|---|---|---|---|---|---|---|---|
| master | RunOnMethodBegin |
net6.0 | 606ns | 0.269ns | 1.01ns | 0.00975 | 0 | 0 | 696 B |
| master | RunOnMethodBegin |
netcoreapp3.1 | 848ns | 0.522ns | 1.81ns | 0.00937 | 0 | 0 | 696 B |
| master | RunOnMethodBegin |
net472 | 1.02μs | 0.635ns | 2.46ns | 0.104 | 0 | 0 | 658 B |
| #6087 | RunOnMethodBegin |
net6.0 | 680ns | 0.274ns | 1.02ns | 0.00996 | 0 | 0 | 696 B |
| #6087 | RunOnMethodBegin |
netcoreapp3.1 | 902ns | 1.54ns | 5.96ns | 0.00927 | 0 | 0 | 696 B |
| #6087 | RunOnMethodBegin |
net472 | 1.1μs | 0.31ns | 1.2ns | 0.104 | 0 | 0 | 658 B |