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Add more info when GenerateDumpIfDbgRequested fails (take 4) #6344
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Datadog ReportBranch report: ✅ 0 Failed, 454899 Passed, 3205 Skipped, 20h 46m 58.6s Total Time |
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:
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 (6344) - mean (74ms) : 61, 86
. : milestone, 74,
master - mean (71ms) : 65, 78
. : milestone, 71,
section CallTarget+Inlining+NGEN
This PR (6344) - mean (987ms) : 954, 1020
. : milestone, 987,
master - mean (981ms) : 960, 1003
. : milestone, 981,
gantt
title Execution time (ms) FakeDbCommand (.NET Core 3.1)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6344) - mean (108ms) : 105, 111
. : milestone, 108,
master - mean (108ms) : 106, 110
. : milestone, 108,
section CallTarget+Inlining+NGEN
This PR (6344) - mean (683ms) : 666, 699
. : milestone, 683,
master - mean (683ms) : 665, 702
. : milestone, 683,
gantt
title Execution time (ms) FakeDbCommand (.NET 6)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6344) - mean (92ms) : 90, 94
. : milestone, 92,
master - mean (92ms) : 89, 95
. : milestone, 92,
section CallTarget+Inlining+NGEN
This PR (6344) - mean (683ms) : 437, 928
. : milestone, 683,
master - mean (638ms) : 623, 653
. : milestone, 638,
gantt
title Execution time (ms) HttpMessageHandler (.NET Framework 4.6.2)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6344) - mean (191ms) : 187, 196
. : milestone, 191,
master - mean (190ms) : 186, 194
. : milestone, 190,
section CallTarget+Inlining+NGEN
This PR (6344) - mean (1,104ms) : 1065, 1142
. : milestone, 1104,
master - mean (1,094ms) : 1072, 1115
. : milestone, 1094,
gantt
title Execution time (ms) HttpMessageHandler (.NET Core 3.1)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6344) - mean (277ms) : 273, 281
. : milestone, 277,
master - mean (276ms) : 272, 279
. : milestone, 276,
section CallTarget+Inlining+NGEN
This PR (6344) - mean (879ms) : 847, 912
. : milestone, 879,
master - mean (875ms) : 850, 900
. : milestone, 875,
gantt
title Execution time (ms) HttpMessageHandler (.NET 6)
dateFormat X
axisFormat %s
todayMarker off
section Baseline
This PR (6344) - mean (265ms) : 261, 270
. : milestone, 265,
master - mean (264ms) : 260, 268
. : milestone, 264,
section CallTarget+Inlining+NGEN
This PR (6344) - mean (853ms) : 815, 890
. : milestone, 853,
master - mean (854ms) : 825, 884
. : milestone, 854,
|
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 (6344) (11.186M) : 0, 11185974
master (11.247M) : 0, 11246955
benchmarks/2.9.0 (11.033M) : 0, 11032866
section Automatic
This PR (6344) (7.228M) : 0, 7228373
master (7.407M) : 0, 7406927
benchmarks/2.9.0 (7.786M) : 0, 7785853
section Trace stats
master (7.695M) : 0, 7695476
section Manual
master (11.240M) : 0, 11240426
section Manual + Automatic
This PR (6344) (6.742M) : 0, 6742082
master (6.871M) : 0, 6870622
section DD_TRACE_ENABLED=0
master (10.206M) : 0, 10206195
gantt
title Throughput Linux arm64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (6344) (9.549M) : 0, 9548920
master (9.563M) : 0, 9563014
benchmarks/2.9.0 (9.495M) : 0, 9494821
section Automatic
This PR (6344) (6.460M) : 0, 6460130
master (6.412M) : 0, 6411572
section Trace stats
master (6.703M) : 0, 6703390
section Manual
master (9.369M) : 0, 9369266
section Manual + Automatic
This PR (6344) (5.938M) : 0, 5938086
master (5.978M) : 0, 5977872
section DD_TRACE_ENABLED=0
master (8.996M) : 0, 8996087
gantt
title Throughput Windows x64 (Total requests)
dateFormat X
axisFormat %s
section Baseline
This PR (6344) (9.090M) : 0, 9089865
benchmarks/2.9.0 (10.020M) : 0, 10019592
section Automatic
This PR (6344) (5.837M) : 0, 5837279
benchmarks/2.9.0 (7.255M) : 0, 7255257
section Manual + Automatic
This PR (6344) (5.501M) : 0, 5501465
|
Benchmarks Report for tracer 🐌Benchmarks for #6344 compared to master:
The following thresholds were used for comparing the benchmark speeds:
Allocation changes below 0.5% are ignored. Benchmark detailsBenchmarks.Trace.ActivityBenchmark - Same speed ✔️ Same allocations ✔️Raw results
Benchmarks.Trace.AgentWriterBenchmark - Same speed ✔️ Same allocations ✔️Raw results
Benchmarks.Trace.AspNetCoreBenchmark - Same speed ✔️ Same allocations ✔️Raw results
Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark - Same speed ✔️ Fewer allocations 🎉
|
Benchmark | Base Allocated | Diff Allocated | Change | Change % |
---|---|---|---|---|
Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark.WriteAndFlushEnrichedTraces‑netcoreapp3.1 | 41.9 KB | 41.69 KB | -212 B | -0.51% |
Raw results
Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
---|---|---|---|---|---|---|---|---|---|
master | WriteAndFlushEnrichedTraces |
net6.0 | 588μs | 3.28μs | 21.3μs | 0.566 | 0 | 0 | 41.66 KB |
master | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 692μs | 3.8μs | 21.8μs | 0.338 | 0 | 0 | 41.9 KB |
master | WriteAndFlushEnrichedTraces |
net472 | 863μs | 4.48μs | 21.5μs | 8.33 | 2.5 | 0.417 | 53.3 KB |
#6344 | WriteAndFlushEnrichedTraces |
net6.0 | 568μs | 2.73μs | 13.6μs | 0.563 | 0 | 0 | 41.76 KB |
#6344 | WriteAndFlushEnrichedTraces |
netcoreapp3.1 | 667μs | 2.89μs | 10.8μs | 0.343 | 0 | 0 | 41.69 KB |
#6344 | WriteAndFlushEnrichedTraces |
net472 | 846μs | 3.47μs | 13μs | 8.13 | 2.57 | 0.428 | 53.28 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 | 1.34μs | 0.956ns | 3.7ns | 0.0141 | 0 | 0 | 1.02 KB |
master | ExecuteNonQuery |
netcoreapp3.1 | 1.79μs | 1.07ns | 4.14ns | 0.0134 | 0 | 0 | 1.02 KB |
master | ExecuteNonQuery |
net472 | 2.14μs | 1.9ns | 7.37ns | 0.156 | 0.00108 | 0 | 987 B |
#6344 | ExecuteNonQuery |
net6.0 | 1.25μs | 0.856ns | 3.2ns | 0.0139 | 0 | 0 | 1.02 KB |
#6344 | ExecuteNonQuery |
netcoreapp3.1 | 1.8μs | 1.26ns | 4.87ns | 0.0136 | 0 | 0 | 1.02 KB |
#6344 | ExecuteNonQuery |
net472 | 2.17μs | 2.92ns | 11.3ns | 0.157 | 0.00109 | 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 | 1.16μs | 0.422ns | 1.52ns | 0.0134 | 0 | 0 | 976 B |
master | CallElasticsearch |
netcoreapp3.1 | 1.57μs | 1.38ns | 5.18ns | 0.0133 | 0 | 0 | 976 B |
master | CallElasticsearch |
net472 | 2.6μs | 1.99ns | 7.7ns | 0.158 | 0 | 0 | 995 B |
master | CallElasticsearchAsync |
net6.0 | 1.28μs | 0.477ns | 1.85ns | 0.0133 | 0 | 0 | 952 B |
master | CallElasticsearchAsync |
netcoreapp3.1 | 1.66μs | 0.798ns | 2.98ns | 0.014 | 0 | 0 | 1.02 KB |
master | CallElasticsearchAsync |
net472 | 2.68μs | 2.46ns | 9.53ns | 0.166 | 0 | 0 | 1.05 KB |
#6344 | CallElasticsearch |
net6.0 | 1.1μs | 0.593ns | 2.22ns | 0.0137 | 0 | 0 | 976 B |
#6344 | CallElasticsearch |
netcoreapp3.1 | 1.57μs | 0.593ns | 2.22ns | 0.0127 | 0 | 0 | 976 B |
#6344 | CallElasticsearch |
net472 | 2.48μs | 2.26ns | 8.77ns | 0.157 | 0 | 0 | 995 B |
#6344 | CallElasticsearchAsync |
net6.0 | 1.28μs | 3.43ns | 13.3ns | 0.0135 | 0 | 0 | 952 B |
#6344 | CallElasticsearchAsync |
netcoreapp3.1 | 1.64μs | 0.952ns | 3.43ns | 0.0132 | 0 | 0 | 1.02 KB |
#6344 | CallElasticsearchAsync |
net472 | 2.57μs | 2.31ns | 8.93ns | 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 | 1.28μs | 0.401ns | 1.45ns | 0.0135 | 0 | 0 | 952 B |
master | ExecuteAsync |
netcoreapp3.1 | 1.64μs | 0.548ns | 2.05ns | 0.013 | 0 | 0 | 952 B |
master | ExecuteAsync |
net472 | 1.86μs | 1.01ns | 3.91ns | 0.145 | 0 | 0 | 915 B |
#6344 | ExecuteAsync |
net6.0 | 1.18μs | 0.669ns | 2.5ns | 0.013 | 0 | 0 | 952 B |
#6344 | ExecuteAsync |
netcoreapp3.1 | 1.5μs | 0.456ns | 1.77ns | 0.0128 | 0 | 0 | 952 B |
#6344 | ExecuteAsync |
net472 | 1.83μs | 0.819ns | 3.17ns | 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 | 4.28μs | 2.91ns | 10.9ns | 0.032 | 0 | 0 | 2.31 KB |
master | SendAsync |
netcoreapp3.1 | 5.31μs | 2.28ns | 8.85ns | 0.0372 | 0 | 0 | 2.85 KB |
master | SendAsync |
net472 | 7.24μs | 1.79ns | 6.93ns | 0.493 | 0 | 0 | 3.12 KB |
#6344 | SendAsync |
net6.0 | 4.34μs | 1.62ns | 6.04ns | 0.0325 | 0 | 0 | 2.31 KB |
#6344 | SendAsync |
netcoreapp3.1 | 5.37μs | 2.53ns | 9.47ns | 0.0376 | 0 | 0 | 2.85 KB |
#6344 | SendAsync |
net472 | 7.36μs | 1.94ns | 7.53ns | 0.496 | 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 | 1.45μs | 0.734ns | 2.75ns | 0.0226 | 0 | 0 | 1.64 KB |
master | EnrichedLog |
netcoreapp3.1 | 2.2μs | 1.66ns | 6.19ns | 0.0218 | 0 | 0 | 1.64 KB |
master | EnrichedLog |
net472 | 2.66μs | 0.828ns | 3.1ns | 0.249 | 0 | 0 | 1.57 KB |
#6344 | EnrichedLog |
net6.0 | 1.56μs | 2.67ns | 9.99ns | 0.0232 | 0 | 0 | 1.64 KB |
#6344 | EnrichedLog |
netcoreapp3.1 | 2.17μs | 1.04ns | 3.91ns | 0.0217 | 0 | 0 | 1.64 KB |
#6344 | EnrichedLog |
net472 | 2.68μs | 0.779ns | 2.81ns | 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 | 117μs | 54.4ns | 211ns | 0 | 0 | 0 | 4.28 KB |
master | EnrichedLog |
netcoreapp3.1 | 120μs | 70.4ns | 263ns | 0 | 0 | 0 | 4.28 KB |
master | EnrichedLog |
net472 | 152μs | 118ns | 455ns | 0.688 | 0.229 | 0 | 4.46 KB |
#6344 | EnrichedLog |
net6.0 | 118μs | 123ns | 461ns | 0.0595 | 0 | 0 | 4.28 KB |
#6344 | EnrichedLog |
netcoreapp3.1 | 124μs | 218ns | 843ns | 0 | 0 | 0 | 4.28 KB |
#6344 | EnrichedLog |
net472 | 152μs | 108ns | 406ns | 0.671 | 0.224 | 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 | 1.19ns | 4.61ns | 0.0307 | 0 | 0 | 2.2 KB |
master | EnrichedLog |
netcoreapp3.1 | 4.14μs | 1.66ns | 5.97ns | 0.0289 | 0 | 0 | 2.2 KB |
master | EnrichedLog |
net472 | 4.84μs | 1.3ns | 4.88ns | 0.319 | 0 | 0 | 2.02 KB |
#6344 | EnrichedLog |
net6.0 | 3.16μs | 0.836ns | 3.24ns | 0.0301 | 0 | 0 | 2.2 KB |
#6344 | EnrichedLog |
netcoreapp3.1 | 4.3μs | 1.63ns | 6.08ns | 0.03 | 0 | 0 | 2.2 KB |
#6344 | EnrichedLog |
net472 | 4.86μs | 1.5ns | 5.83ns | 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 | 1.42μs | 0.764ns | 2.96ns | 0.0164 | 0 | 0 | 1.14 KB |
master | SendReceive |
netcoreapp3.1 | 1.7μs | 0.913ns | 3.54ns | 0.0155 | 0 | 0 | 1.14 KB |
master | SendReceive |
net472 | 2.03μs | 0.746ns | 2.79ns | 0.183 | 0 | 0 | 1.16 KB |
#6344 | SendReceive |
net6.0 | 1.35μs | 0.635ns | 2.46ns | 0.0162 | 0 | 0 | 1.14 KB |
#6344 | SendReceive |
netcoreapp3.1 | 1.78μs | 1.19ns | 4.63ns | 0.0151 | 0 | 0 | 1.14 KB |
#6344 | SendReceive |
net472 | 2.07μs | 1.88ns | 7.27ns | 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 | 2.74μs | 1.07ns | 4.15ns | 0.0219 | 0 | 0 | 1.6 KB |
master | EnrichedLog |
netcoreapp3.1 | 4.01μs | 0.981ns | 3.67ns | 0.022 | 0 | 0 | 1.65 KB |
master | EnrichedLog |
net472 | 4.38μs | 4.01ns | 15.5ns | 0.323 | 0 | 0 | 2.04 KB |
#6344 | EnrichedLog |
net6.0 | 2.74μs | 0.641ns | 2.48ns | 0.0219 | 0 | 0 | 1.6 KB |
#6344 | EnrichedLog |
netcoreapp3.1 | 3.94μs | 1.62ns | 6.06ns | 0.0217 | 0 | 0 | 1.65 KB |
#6344 | EnrichedLog |
net472 | 4.48μs | 4.62ns | 17.9ns | 0.324 | 0 | 0 | 2.04 KB |
Benchmarks.Trace.SpanBenchmark - Slower ⚠️ Same allocations ✔️
Slower ⚠️ in #6344
Benchmark
diff/base
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.SpanBenchmark.StartFinishSpan‑netcoreapp3.1
1.198
550.99
659.96
Faster 🎉 in #6344
Benchmark
base/diff
Base Median (ns)
Diff Median (ns)
Modality
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑net6.0
1.124
559.38
497.83
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑netcoreapp3.1
1.117
735.60
658.47
Benchmark | diff/base | Base Median (ns) | Diff Median (ns) | Modality |
---|---|---|---|---|
Benchmarks.Trace.SpanBenchmark.StartFinishSpan‑netcoreapp3.1 | 1.198 | 550.99 | 659.96 |
Benchmark | base/diff | Base Median (ns) | Diff Median (ns) | Modality |
---|---|---|---|---|
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑net6.0 | 1.124 | 559.38 | 497.83 | |
Benchmarks.Trace.SpanBenchmark.StartFinishScope‑netcoreapp3.1 | 1.117 | 735.60 | 658.47 |
Raw results
Branch | Method | Toolchain | Mean | StdError | StdDev | Gen 0 | Gen 1 | Gen 2 | Allocated |
---|---|---|---|---|---|---|---|---|---|
master | StartFinishSpan |
net6.0 | 403ns | 0.652ns | 2.53ns | 0.00807 | 0 | 0 | 576 B |
master | StartFinishSpan |
netcoreapp3.1 | 551ns | 0.695ns | 2.69ns | 0.00779 | 0 | 0 | 576 B |
master | StartFinishSpan |
net472 | 690ns | 1.81ns | 7.02ns | 0.0915 | 0 | 0 | 578 B |
master | StartFinishScope |
net6.0 | 559ns | 0.821ns | 3.18ns | 0.00971 | 0 | 0 | 696 B |
master | StartFinishScope |
netcoreapp3.1 | 734ns | 1.69ns | 6.55ns | 0.00946 | 0 | 0 | 696 B |
master | StartFinishScope |
net472 | 938ns | 2.23ns | 8.63ns | 0.104 | 0 | 0 | 658 B |
#6344 | StartFinishSpan |
net6.0 | 447ns | 0.715ns | 2.77ns | 0.00794 | 0 | 0 | 576 B |
#6344 | StartFinishSpan |
netcoreapp3.1 | 660ns | 0.519ns | 1.94ns | 0.00782 | 0 | 0 | 576 B |
#6344 | StartFinishSpan |
net472 | 664ns | 1.48ns | 5.54ns | 0.0916 | 0 | 0 | 578 B |
#6344 | StartFinishScope |
net6.0 | 498ns | 1.74ns | 6.29ns | 0.00986 | 0 | 0 | 696 B |
#6344 | StartFinishScope |
netcoreapp3.1 | 658ns | 0.918ns | 3.56ns | 0.00938 | 0 | 0 | 696 B |
#6344 | StartFinishScope |
net472 | 842ns | 1.79ns | 6.46ns | 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 | 678ns | 0.842ns | 3.26ns | 0.00974 | 0 | 0 | 696 B |
master | RunOnMethodBegin |
netcoreapp3.1 | 880ns | 1.28ns | 4.97ns | 0.00948 | 0 | 0 | 696 B |
master | RunOnMethodBegin |
net472 | 1.13μs | 2.05ns | 7.92ns | 0.104 | 0 | 0 | 658 B |
#6344 | RunOnMethodBegin |
net6.0 | 670ns | 1.15ns | 4.45ns | 0.00969 | 0 | 0 | 696 B |
#6344 | RunOnMethodBegin |
netcoreapp3.1 | 943ns | 2.11ns | 8.17ns | 0.00947 | 0 | 0 | 696 B |
#6344 | RunOnMethodBegin |
net472 | 1.06μs | 3.3ns | 12.8ns | 0.104 | 0 | 0 | 658 B |
Summary of changes
Add more info to GenerateDumpIfDbgRequested, remove some.
Reason for change
At this point we know that:
We still don't know why createdump exited without resuming the threads in the crashing process.
At this point it's unlikely we'll able to get any further without enabling strace (createdump does not log an error when resuming threads failed), but I realized that we don't display the content of stderr (even though createdump puts error messages in stderr), so it's worth a try.
Implementation details
To reduce noise, I removed some previous diagnostic actions that are not useful anymore: