Summary of changes

Reason for change

Implementation details

Test coverage

Other details

Jun 03 '25 18:06 robcarlan-datadog

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 4.8) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (72ms)  : 71, 73
     .   : milestone, 72,
    master - mean (72ms)  : 70, 73
     .   : milestone, 72,

    section Baseline
    This PR (7054) - mean (68ms)  : 65, 71
     .   : milestone, 68,
    master - mean (68ms)  : 66, 71
     .   : milestone, 68,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (1,046ms)  : 1029, 1062
     .   : milestone, 1046,
    master - mean (1,052ms)  : 1026, 1078
     .   : milestone, 1052,

gantt
    title Execution time (ms) FakeDbCommand (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (107ms)  : 106, 108
     .   : milestone, 107,
    master - mean (109ms)  : 107, 110
     .   : milestone, 109,

    section Baseline
    This PR (7054) - mean (106ms)  : 104, 108
     .   : milestone, 106,
    master - mean (108ms)  : 106, 110
     .   : milestone, 108,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (730ms)  : 717, 743
     .   : milestone, 730,
    master - mean (730ms)  : 716, 744
     .   : milestone, 730,

gantt
    title Execution time (ms) FakeDbCommand (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (95ms)  : 94, 96
     .   : milestone, 95,
    master - mean (96ms)  : 94, 97
     .   : milestone, 96,

    section Baseline
    This PR (7054) - mean (94ms)  : 92, 96
     .   : milestone, 94,
    master - mean (95ms)  : 93, 97
     .   : milestone, 95,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (694ms)  : 675, 712
     .   : milestone, 694,
    master - mean (693ms)  : 675, 711
     .   : milestone, 693,

gantt
    title Execution time (ms) FakeDbCommand (.NET 8) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (94ms)  : 92, 95
     .   : milestone, 94,
    master - mean (95ms)  : 93, 97
     .   : milestone, 95,

    section Baseline
    This PR (7054) - mean (93ms)  : 91, 95
     .   : milestone, 93,
    master - mean (94ms)  : 92, 96
     .   : milestone, 94,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (622ms)  : 611, 633
     .   : milestone, 622,
    master - mean (636ms)  : 622, 649
     .   : milestone, 636,

gantt
    title Execution time (ms) HttpMessageHandler (.NET Framework 4.8) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (194ms)  : 185, 203
     .   : milestone, 194,
    master - mean (194ms)  : 187, 201
     .   : milestone, 194,

    section Baseline
    This PR (7054) - mean (191ms)  : 181, 202
     .   : milestone, 191,
    master - mean (191ms)  : 180, 202
     .   : milestone, 191,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (1,154ms)  : 1113, 1194
     .   : milestone, 1154,
    master - mean (1,147ms)  : 1110, 1184
     .   : milestone, 1147,

gantt
    title Execution time (ms) HttpMessageHandler (.NET Core 3.1) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (274ms)  : 263, 284
     .   : milestone, 274,
    master - mean (276ms)  : 265, 286
     .   : milestone, 276,

    section Baseline
    This PR (7054) - mean (272ms)  : 264, 281
     .   : milestone, 272,
    master - mean (276ms)  : 267, 286
     .   : milestone, 276,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (917ms)  : 888, 945
     .   : milestone, 917,
    master - mean (921ms)  : 890, 951
     .   : milestone, 921,

gantt
    title Execution time (ms) HttpMessageHandler (.NET 6) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (271ms)  : 259, 282
     .   : milestone, 271,
    master - mean (271ms)  : 261, 281
     .   : milestone, 271,

    section Baseline
    This PR (7054) - mean (269ms)  : 260, 277
     .   : milestone, 269,
    master - mean (269ms)  : 259, 280
     .   : milestone, 269,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (910ms)  : 881, 940
     .   : milestone, 910,
    master - mean (911ms)  : 880, 943
     .   : milestone, 911,

gantt
    title Execution time (ms) HttpMessageHandler (.NET 8) 
    dateFormat  X
    axisFormat %s
    todayMarker off
    section Bailout
    This PR (7054) - mean (267ms)  : 259, 275
     .   : milestone, 267,
    master - mean (268ms)  : 258, 279
     .   : milestone, 268,

    section Baseline
    This PR (7054) - mean (267ms)  : 258, 276
     .   : milestone, 267,
    master - mean (268ms)  : 257, 279
     .   : milestone, 268,

    section CallTarget+Inlining+NGEN
    This PR (7054) - mean (814ms)  : 792, 835
     .   : milestone, 814,
    master - mean (820ms)  : 796, 845
     .   : milestone, 820,

Jun 03 '25 19:06 andrewlock

Benchmarks

Benchmarks Report for benchmark platform :snail:

Benchmarks for #7054 compared to master:

2 benchmarks are slower, with geometric mean 1.526
4 benchmarks have fewer allocations
4 benchmarks have more 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	10.6μs	59ns	378ns	0	0	0	5.48 KB
master	`StartStopWithChild`	netcoreapp3.1	13.8μs	54.8ns	212ns	0	0	0	5.68 KB
master	`StartStopWithChild`	net472	21.7μs	119ns	692ns	0.98	0.327	0.109	6.03 KB
#7054	`StartStopWithChild`	net6.0	10.5μs	56.5ns	309ns	0	0	0	5.48 KB
#7054	`StartStopWithChild`	netcoreapp3.1	13.7μs	69.2ns	317ns	0	0	0	5.67 KB
#7054	`StartStopWithChild`	net472	21.5μs	120ns	795ns	0.968	0.323	0.108	6.03 KB

Benchmarks.Trace.AgentWriterBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Allocated
master	`WriteAndFlushEnrichedTraces`	net6.0	948μs	217ns	839ns	2.71 KB
master	`WriteAndFlushEnrichedTraces`	netcoreapp3.1	1.02ms	96.7ns	375ns	2.7 KB
master	`WriteAndFlushEnrichedTraces`	net472	1.2ms	116ns	449ns	3.31 KB
#7054	`WriteAndFlushEnrichedTraces`	net6.0	955μs	115ns	445ns	2.71 KB
#7054	`WriteAndFlushEnrichedTraces`	netcoreapp3.1	1.01ms	169ns	656ns	2.7 KB
#7054	`WriteAndFlushEnrichedTraces`	net472	1.19ms	60.3ns	217ns	3.31 KB

Benchmarks.Trace.Asm.AppSecBodyBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Gen 1	Allocated
master	`AllCycleSimpleBody`	net6.0	335μs	164ns	614ns	0	0	198.83 KB
master	`AllCycleSimpleBody`	netcoreapp3.1	494μs	277ns	1.07μs	0	0	206.58 KB
master	`AllCycleSimpleBody`	net472	456μs	114ns	427ns	37.9	2.23	247.06 KB
master	`AllCycleMoreComplexBody`	net6.0	345μs	1.71μs	7.85μs	0	0	202.33 KB
master	`AllCycleMoreComplexBody`	netcoreapp3.1	524μs	311ns	1.2μs	0	0	210 KB
master	`AllCycleMoreComplexBody`	net472	461μs	129ns	483ns	39.4	2.31	250.56 KB
master	`ObjectExtractorSimpleBody`	net6.0	329ns	1.57ns	6.47ns	0	0	280 B
master	`ObjectExtractorSimpleBody`	netcoreapp3.1	421ns	2.1ns	9.87ns	0	0	272 B
master	`ObjectExtractorSimpleBody`	net472	303ns	0.0344ns	0.129ns	0.0443	0	281 B
master	`ObjectExtractorMoreComplexBody`	net6.0	6.43μs	1.59ns	5.96ns	0	0	3.78 KB
master	`ObjectExtractorMoreComplexBody`	netcoreapp3.1	8.08μs	29.8ns	115ns	0	0	3.69 KB
master	`ObjectExtractorMoreComplexBody`	net472	6.76μs	4.59ns	17.8ns	0.572	0	3.8 KB
#7054	`AllCycleSimpleBody`	net6.0	341μs	390ns	1.51μs	0	0	198.83 KB
#7054	`AllCycleSimpleBody`	netcoreapp3.1	524μs	1.6μs	6.2μs	0	0	206.58 KB
#7054	`AllCycleSimpleBody`	net472	458μs	111ns	414ns	37.9	2.23	247.06 KB
#7054	`AllCycleMoreComplexBody`	net6.0	342μs	1.69μs	7.55μs	0	0	202.33 KB
#7054	`AllCycleMoreComplexBody`	netcoreapp3.1	528μs	2.5μs	9.7μs	0	0	210 KB
#7054	`AllCycleMoreComplexBody`	net472	460μs	121ns	435ns	37.9	2.23	250.57 KB
#7054	`ObjectExtractorSimpleBody`	net6.0	328ns	0.105ns	0.378ns	0	0	280 B
#7054	`ObjectExtractorSimpleBody`	netcoreapp3.1	404ns	2.19ns	12.8ns	0	0	272 B
#7054	`ObjectExtractorSimpleBody`	net472	301ns	0.0522ns	0.195ns	0.0439	0	281 B
#7054	`ObjectExtractorMoreComplexBody`	net6.0	6.44μs	18.9ns	73.2ns	0	0	3.78 KB
#7054	`ObjectExtractorMoreComplexBody`	netcoreapp3.1	7.79μs	36.5ns	146ns	0	0	3.69 KB
#7054	`ObjectExtractorMoreComplexBody`	net472	6.71μs	1.21ns	4.38ns	0.571	0	3.8 KB

Benchmarks.Trace.Asm.AppSecEncoderBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`EncodeArgs`	net6.0	77.7μs	140ns	544ns	0	32.4 KB
master	`EncodeArgs`	netcoreapp3.1	96.5μs	353ns	1.37μs	0	32.4 KB
master	`EncodeArgs`	net472	108μs	5.68ns	20.5ns	4.89	32.51 KB
master	`EncodeLegacyArgs`	net6.0	141μs	232ns	897ns	0	2.15 KB
master	`EncodeLegacyArgs`	netcoreapp3.1	197μs	135ns	507ns	0	2.14 KB
master	`EncodeLegacyArgs`	net472	263μs	31.6ns	122ns	0	2.16 KB
#7054	`EncodeArgs`	net6.0	77.9μs	145ns	560ns	0	32.4 KB
#7054	`EncodeArgs`	netcoreapp3.1	98.4μs	197ns	765ns	0	32.4 KB
#7054	`EncodeArgs`	net472	110μs	50.5ns	195ns	4.95	32.51 KB
#7054	`EncodeLegacyArgs`	net6.0	148μs	39.2ns	152ns	0	2.15 KB
#7054	`EncodeLegacyArgs`	netcoreapp3.1	196μs	135ns	487ns	0	2.14 KB
#7054	`EncodeLegacyArgs`	net472	261μs	45.2ns	175ns	0	2.16 KB

Benchmarks.Trace.Asm.AppSecWafBenchmark - Slower :warning: Same allocations :heavy_check_mark:

Slower :warning: in #7054

Benchmark	diff/base	Base Median (ns)	Diff Median (ns)	Modality
Benchmarks.Trace.Asm.AppSecWafBenchmark.RunWafRealisticBenchmark‑netcoreapp3.1	2.067	417,712.28	863,220.37

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Allocated
master	`RunWafRealisticBenchmark`	net6.0	400μs	109ns	410ns	4.55 KB
master	`RunWafRealisticBenchmark`	netcoreapp3.1	418μs	318ns	1.15μs	4.48 KB
master	`RunWafRealisticBenchmark`	net472	440μs	27.6ns	107ns	4.66 KB
master	`RunWafRealisticBenchmarkWithAttack`	net6.0	290μs	82ns	318ns	2.24 KB
master	`RunWafRealisticBenchmarkWithAttack`	netcoreapp3.1	676μs	14.4μs	144μs	2.22 KB
master	`RunWafRealisticBenchmarkWithAttack`	net472	314μs	20.2ns	75.4ns	2.29 KB
#7054	`RunWafRealisticBenchmark`	net6.0	393μs	51.4ns	199ns	4.55 KB
#7054	`RunWafRealisticBenchmark`	netcoreapp3.1	846μs	5.95μs	59.2μs	4.48 KB
#7054	`RunWafRealisticBenchmark`	net472	432μs	61.6ns	230ns	4.66 KB
#7054	`RunWafRealisticBenchmarkWithAttack`	net6.0	289μs	60.4ns	226ns	2.24 KB
#7054	`RunWafRealisticBenchmarkWithAttack`	netcoreapp3.1	688μs	10.4μs	104μs	2.22 KB
#7054	`RunWafRealisticBenchmarkWithAttack`	net472	313μs	64.1ns	248ns	2.29 KB

Benchmarks.Trace.AspNetCoreBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Allocated
master	`SendRequest`	net6.0	61.8μs	39ns	151ns	14.52 KB
master	`SendRequest`	netcoreapp3.1	71.8μs	277ns	1.18μs	17.42 KB
master	`SendRequest`	net472	0.00753ns	0.00263ns	0.0102ns	0 b
#7054	`SendRequest`	net6.0	60.6μs	67ns	242ns	14.52 KB
#7054	`SendRequest`	netcoreapp3.1	73.2μs	202ns	755ns	17.42 KB
#7054	`SendRequest`	net472	0.0265ns	0.00187ns	0.00725ns	0 b

Benchmarks.Trace.CharSliceBenchmark - Slower :warning: More allocations :warning:

Slower :warning: in #7054

Benchmark	diff/base	Base Median (ns)	Diff Median (ns)	Modality
Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool‑netcoreapp3.1	1.127	813,598.19	916,563.64

More allocations :warning: in #7054

Benchmark	Base Allocated	Diff Allocated	Change	Change %
Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSlice‑net472	0 b	73 B	73 B	∞
Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool‑net472	0 b	47 B	47 B	∞
Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSliceWithPool‑net6.0	1 B	3 B	2 B	200.00%

Fewer allocations :tada: in #7054

Benchmark	Base Allocated	Diff Allocated	Change	Change %
Benchmarks.Trace.CharSliceBenchmark.OptimizedCharSlice‑netcoreapp3.1	58 B	1 B	-57 B	-98.28%

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`OriginalCharSlice`	net6.0	1.97ms	5.19μs	20.1μs	0	640.01 KB
master	`OriginalCharSlice`	netcoreapp3.1	2.14ms	4.14μs	16μs	0	640 KB
master	`OriginalCharSlice`	net472	2.59ms	195ns	731ns	100	641.95 KB
master	`OptimizedCharSlice`	net6.0	1.39ms	1.02μs	3.94μs	0	4 B
master	`OptimizedCharSlice`	netcoreapp3.1	1.7ms	503ns	1.95μs	0	58 B
master	`OptimizedCharSlice`	net472	2.01ms	298ns	1.11μs	0	0 b
master	`OptimizedCharSliceWithPool`	net6.0	970μs	125ns	451ns	0	1 B
master	`OptimizedCharSliceWithPool`	netcoreapp3.1	814μs	58.2ns	218ns	0	0 b
master	`OptimizedCharSliceWithPool`	net472	1.14ms	97.5ns	365ns	0	0 b
#7054	`OriginalCharSlice`	net6.0	2.03ms	6.12μs	23.7μs	0	640 KB
#7054	`OriginalCharSlice`	netcoreapp3.1	2.16ms	10.8μs	44.5μs	0	640 KB
#7054	`OriginalCharSlice`	net472	2.63ms	71.4ns	257ns	100	641.95 KB
#7054	`OptimizedCharSlice`	net6.0	1.38ms	288ns	1.11μs	0	4 B
#7054	`OptimizedCharSlice`	netcoreapp3.1	1.72ms	280ns	1.09μs	0	1 B
#7054	`OptimizedCharSlice`	net472	1.93ms	508ns	1.97μs	0	73 B
#7054	`OptimizedCharSliceWithPool`	net6.0	990μs	41.7ns	162ns	0	3 B
#7054	`OptimizedCharSliceWithPool`	netcoreapp3.1	917μs	52.1ns	202ns	0	0 b
#7054	`OptimizedCharSliceWithPool`	net472	1.13ms	62.9ns	244ns	0	47 B

Benchmarks.Trace.CIVisibilityProtocolWriterBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`WriteAndFlushEnrichedTraces`	net6.0	790μs	2.33μs	9.02μs	0	41.56 KB
master	`WriteAndFlushEnrichedTraces`	netcoreapp3.1	636μs	3.03μs	11.7μs	0	41.94 KB
master	`WriteAndFlushEnrichedTraces`	net472	886μs	2.48μs	9.29μs	8.33	56.15 KB
#7054	`WriteAndFlushEnrichedTraces`	net6.0	705μs	1.63μs	6.3μs	0	41.75 KB
#7054	`WriteAndFlushEnrichedTraces`	netcoreapp3.1	666μs	3.78μs	26.7μs	0	41.95 KB
#7054	`WriteAndFlushEnrichedTraces`	net472	978μs	5.72μs	52.1μs	4.46	56.03 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	Allocated
master	`ExecuteNonQuery`	net6.0	1.9μs	10.4ns	58.9ns	0	0	1.02 KB
master	`ExecuteNonQuery`	netcoreapp3.1	2.6μs	7.66ns	28.7ns	0	0	1.02 KB
master	`ExecuteNonQuery`	net472	2.77μs	4.2ns	16.3ns	0.151	0.0138	987 B
#7054	`ExecuteNonQuery`	net6.0	1.93μs	1.7ns	6.56ns	0	0	1.02 KB
#7054	`ExecuteNonQuery`	netcoreapp3.1	2.51μs	10.1ns	36.3ns	0	0	1.02 KB
#7054	`ExecuteNonQuery`	net472	2.77μs	2.58ns	9.99ns	0.151	0.0137	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	Allocated
master	`CallElasticsearch`	net6.0	1.76μs	7.58ns	29.3ns	0	1.03 KB
master	`CallElasticsearch`	netcoreapp3.1	2.43μs	8.45ns	32.7ns	0	1.03 KB
master	`CallElasticsearch`	net472	3.49μs	1.72ns	6.67ns	0.157	1.04 KB
master	`CallElasticsearchAsync`	net6.0	1.87μs	1.87ns	7.25ns	0	1.01 KB
master	`CallElasticsearchAsync`	netcoreapp3.1	2.62μs	12.5ns	51.5ns	0	1.08 KB
master	`CallElasticsearchAsync`	net472	3.6μs	3.82ns	14.8ns	0.163	1.1 KB
#7054	`CallElasticsearch`	net6.0	1.78μs	2.82ns	10.2ns	0	1.03 KB
#7054	`CallElasticsearch`	netcoreapp3.1	2.44μs	2.36ns	8.83ns	0	1.03 KB
#7054	`CallElasticsearch`	net472	3.47μs	2.77ns	10.7ns	0.157	1.04 KB
#7054	`CallElasticsearchAsync`	net6.0	1.87μs	8.72ns	36ns	0	1.01 KB
#7054	`CallElasticsearchAsync`	netcoreapp3.1	2.55μs	4.26ns	16.5ns	0	1.08 KB
#7054	`CallElasticsearchAsync`	net472	3.72μs	3.2ns	12ns	0.166	1.1 KB

Benchmarks.Trace.GraphQLBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`ExecuteAsync`	net6.0	1.86μs	7.67ns	29.7ns	0	952 B
master	`ExecuteAsync`	netcoreapp3.1	2.43μs	3.61ns	14ns	0	952 B
master	`ExecuteAsync`	net472	2.51μs	3.42ns	13.2ns	0.137	915 B
#7054	`ExecuteAsync`	net6.0	1.85μs	7.02ns	27.2ns	0	952 B
#7054	`ExecuteAsync`	netcoreapp3.1	2.37μs	5.98ns	21.6ns	0	952 B
#7054	`ExecuteAsync`	net472	2.6μs	1ns	3.88ns	0.143	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	Allocated
master	`SendAsync`	net6.0	6.89μs	10.2ns	39.5ns	0	2.36 KB
master	`SendAsync`	netcoreapp3.1	8.57μs	15.6ns	60.6ns	0	2.9 KB
master	`SendAsync`	net472	12.4μs	9.21ns	34.5ns	0.498	3.18 KB
#7054	`SendAsync`	net6.0	6.87μs	17.1ns	66.4ns	0	2.36 KB
#7054	`SendAsync`	netcoreapp3.1	8.54μs	31.6ns	122ns	0	2.9 KB
#7054	`SendAsync`	net472	11.9μs	9.21ns	35.7ns	0.475	3.18 KB

Benchmarks.Trace.Iast.StringAspectsBenchmark - Same speed :heavy_check_mark: More allocations :warning:

More allocations :warning: in #7054

Benchmark	Base Allocated	Diff Allocated	Change	Change %
Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatBenchmark‑netcoreapp3.1	42.78 KB	45.53 KB	2.74 KB	6.41%

Fewer allocations :tada: in #7054

Benchmark	Base Allocated	Diff Allocated	Change	Change %
Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatBenchmark‑net6.0	43.8 KB	43.15 KB	-648 B	-1.48%
Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatAspectBenchmark‑net6.0	254.31 KB	249.74 KB	-4.57 KB	-1.80%
Benchmarks.Trace.Iast.StringAspectsBenchmark.StringConcatAspectBenchmark‑netcoreapp3.1	275.56 KB	257.58 KB	-17.98 KB	-6.52%

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Allocated
master	`StringConcatBenchmark`	net6.0	48.2μs	187ns	648ns	43.8 KB
master	`StringConcatBenchmark`	netcoreapp3.1	50.6μs	296ns	2.77μs	42.78 KB
master	`StringConcatBenchmark`	net472	57.5μs	239ns	894ns	65.54 KB
master	`StringConcatAspectBenchmark`	net6.0	461μs	1.43μs	5.16μs	254.31 KB
master	`StringConcatAspectBenchmark`	netcoreapp3.1	545μs	1.15μs	4.31μs	275.56 KB
master	`StringConcatAspectBenchmark`	net472	406μs	2.22μs	12.6μs	278.53 KB
#7054	`StringConcatBenchmark`	net6.0	43μs	250ns	1.82μs	43.15 KB
#7054	`StringConcatBenchmark`	netcoreapp3.1	54μs	855ns	8.47μs	45.53 KB
#7054	`StringConcatBenchmark`	net472	56.2μs	221ns	797ns	65.54 KB
#7054	`StringConcatAspectBenchmark`	net6.0	456μs	2.07μs	8.01μs	249.74 KB
#7054	`StringConcatAspectBenchmark`	netcoreapp3.1	502μs	2.09μs	8.11μs	257.58 KB
#7054	`StringConcatAspectBenchmark`	net472	405μs	2.26μs	15.3μs	278.53 KB

Benchmarks.Trace.ILoggerBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`EnrichedLog`	net6.0	2.73μs	5.54ns	21.5ns	0	1.7 KB
master	`EnrichedLog`	netcoreapp3.1	3.41μs	15.7ns	60.9ns	0	1.7 KB
master	`EnrichedLog`	net472	3.85μs	3.58ns	13.9ns	0.249	1.64 KB
#7054	`EnrichedLog`	net6.0	2.63μs	6.51ns	24.4ns	0	1.7 KB
#7054	`EnrichedLog`	netcoreapp3.1	3.57μs	17.4ns	71.8ns	0	1.7 KB
#7054	`EnrichedLog`	net472	3.86μs	3.77ns	14.1ns	0.252	1.64 KB

Benchmarks.Trace.Log4netBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Allocated
master	`EnrichedLog`	net6.0	123μs	87ns	314ns	4.31 KB
master	`EnrichedLog`	netcoreapp3.1	129μs	72.4ns	261ns	4.31 KB
master	`EnrichedLog`	net472	168μs	82.8ns	321ns	4.52 KB
#7054	`EnrichedLog`	net6.0	125μs	86.8ns	336ns	4.31 KB
#7054	`EnrichedLog`	netcoreapp3.1	126μs	80.9ns	280ns	4.31 KB
#7054	`EnrichedLog`	net472	166μs	77.4ns	300ns	4.51 KB

Benchmarks.Trace.NLogBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`EnrichedLog`	net6.0	5.1μs	20.2ns	78.2ns	0	2.26 KB
master	`EnrichedLog`	netcoreapp3.1	6.72μs	15.8ns	61ns	0	2.26 KB
master	`EnrichedLog`	net472	7.59μs	4.15ns	16.1ns	0.304	2.08 KB
#7054	`EnrichedLog`	net6.0	4.99μs	6.51ns	25.2ns	0	2.26 KB
#7054	`EnrichedLog`	netcoreapp3.1	6.71μs	11.1ns	40ns	0	2.26 KB
#7054	`EnrichedLog`	net472	7.39μs	8.18ns	31.7ns	0.33	2.08 KB

Benchmarks.Trace.RedisBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`SendReceive`	net6.0	2.05μs	10.1ns	43.8ns	0	1.2 KB
master	`SendReceive`	netcoreapp3.1	2.69μs	8.61ns	33.3ns	0	1.2 KB
master	`SendReceive`	net472	3.12μs	3.31ns	12.8ns	0.189	1.2 KB
#7054	`SendReceive`	net6.0	2μs	6.75ns	26.1ns	0	1.2 KB
#7054	`SendReceive`	netcoreapp3.1	2.72μs	9.25ns	35.8ns	0	1.2 KB
#7054	`SendReceive`	net472	3.02μs	1.76ns	6.36ns	0.182	1.2 KB

Benchmarks.Trace.SerilogBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`EnrichedLog`	net6.0	4.33μs	13.3ns	51.4ns	0	1.58 KB
master	`EnrichedLog`	netcoreapp3.1	5.66μs	11.8ns	45.7ns	0	1.63 KB
master	`EnrichedLog`	net472	6.36μs	5.73ns	21.5ns	0.319	2.03 KB
#7054	`EnrichedLog`	net6.0	4.29μs	5.72ns	21.4ns	0	1.58 KB
#7054	`EnrichedLog`	netcoreapp3.1	5.52μs	21.1ns	81.5ns	0	1.63 KB
#7054	`EnrichedLog`	net472	6.63μs	7.11ns	27.5ns	0.299	2.03 KB

Benchmarks.Trace.SpanBenchmark - Same speed :heavy_check_mark: Same allocations :heavy_check_mark:

Raw results

Branch	Method	Toolchain	Mean	StdError	StdDev	Gen 0	Allocated
master	`StartFinishSpan`	net6.0	779ns	4.15ns	21.6ns	0	576 B
master	`StartFinishSpan`	netcoreapp3.1	936ns	5.16ns	27.8ns	0	576 B
master	`StartFinishSpan`	net472	906ns	0.437ns	1.69ns	0.0905	578 B
master	`StartFinishScope`	net6.0	925ns	0.786ns	2.72ns	0	696 B
master	`StartFinishScope`	netcoreapp3.1	1.13μs	5.74ns	25.7ns	0	696 B
master	`StartFinishScope`	net472	1.07μs	0.249ns	0.933ns	0.102	658 B
#7054	`StartFinishSpan`	net6.0	763ns	3.56ns	13.8ns	0	576 B
#7054	`StartFinishSpan`	netcoreapp3.1	968ns	4.46ns	17.3ns	0	576 B
#7054	`StartFinishSpan`	net472	950ns	1.36ns	5.26ns	0.0908	578 B
#7054	`StartFinishScope`	net6.0	907ns	4.23ns	16.4ns	0	696 B
#7054	`StartFinishScope`	netcoreapp3.1	1.14μs	6.34ns	37.5ns	0	696 B
#7054	`StartFinishScope`	net472	1.11μs	0.53ns	2.05ns	0.104	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	Allocated
master	`RunOnMethodBegin`	net6.0	1.04μs	1.52ns	5.69ns	0	696 B
master	`RunOnMethodBegin`	netcoreapp3.1	1.4μs	6ns	21.6ns	0	696 B
master	`RunOnMethodBegin`	net472	1.4μs	1.11ns	4.3ns	0.0981	658 B
#7054	`RunOnMethodBegin`	net6.0	1.07μs	5.58ns	26.8ns	0	696 B
#7054	`RunOnMethodBegin`	netcoreapp3.1	1.37μs	0.937ns	3.63ns	0	696 B
#7054	`RunOnMethodBegin`	net472	1.38μs	0.615ns	2.38ns	0.104	658 B

Jun 03 '25 19:06 pr-commenter[bot]

Datadog Report

All test runs bb1a88f :link:

:x: 2 Total Test Services: 1 Failed, 1 Passed

Test Services

Service Name	Failed	Known Flaky	New Flaky	Passed	Skipped	Total Time	Test Service View
`dd-trace-dotnet`	13	0	0	521350	4221	26h 42m 26.41s	Link
`exploration_tests`	0	0	0	22085	3	2m 14.1s	Link

:x: Failed Tests (13)

This report shows up to 5 failed tests.

HandleProduceAndConsume - Datadog.Trace.ClrProfiler.IntegrationTests.DataStreamsMonitoringRabbitMQTests - Details

Expand for error

esults do not match.
ifferences:
eceived: DataStreamsMonitoringRabbitMQTests.HandleProduceAndConsume.received.txt
erified: DataStreamsMonitoringRabbitMQTests.HandleProduceAndConsume.verified.txt
ompare Result:
 [
   {
     EdgeTags: [
       direction:in,
       topic:TopicQueue2,
..

TestSendEndInvocationSuccess - Datadog.Trace.Tests.LambdaCommonTests - Details

Expand for error

ssert.Empty() Failure
xpected: <empty>
ctual:   "2025-06-03 19:15:52:629 [DD_TRACE_DOTNET] Ending L"...

TestSendEndInvocationSuccess - Datadog.Trace.Tests.LambdaCommonTests - Details

Expand for error

ssert.Empty() Failure
xpected: <empty>
ctual:   "2025-06-03 19:16:00:053 [DD_TRACE_DOTNET] Ending L"...

TestSendEndInvocationSuccess - Datadog.Trace.Tests.LambdaCommonTests - Details

Expand for error

ssert.Empty() Failure
xpected: <empty>
ctual:   "2025-06-03 19:15:48:870 [DD_TRACE_DOTNET] Ending L"...

TestSendEndInvocationSuccess - Datadog.Trace.Tests.LambdaCommonTests - Details

Expand for error

ssert.Empty() Failure
xpected: <empty>
ctual:   "2025-06-03 19:15:45:895 [DD_TRACE_DOTNET] Ending L"...

Jun 03 '25 19:06 datadog-datadog-prod-us1[bot]

✅ Tests

🎉 All green!

❄️ No new flaky tests detected
🧪 All tests passed

_{This comment will be updated automatically if new data arrives.

🔗 Commit SHA: 653753b | Docs | Was this helpful? Give us feedback!}

Jul 23 '25 21:07 datadog-datadog-prod-us1[bot]

Ran my manual testing again after making the latest changes, and it seems to work sitll

Aug 06 '25 18:08 robcarlan-datadog

dd-trace-dotnet
dd-trace-dotnet copied to clipboard

DSMS-90: Flush DSM stats on Lambda Stop

Summary of changes

Reason for change

Implementation details

Test coverage

Other details

Execution-Time Benchmarks Report :stopwatch:

Benchmarks

Benchmarks Report for benchmark platform :snail:

Benchmark details

Raw results

Raw results

Raw results

Raw results

Slower :warning: in #7054

Raw results

Raw results

Slower :warning: in #7054

More allocations :warning: in #7054

Fewer allocations :tada: in #7054

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

More allocations :warning: in #7054

Fewer allocations :tada: in #7054

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

Datadog Report

:x: Failed Tests (13)

dd-trace-dotnet dd-trace-dotnet copied to clipboard

DSMS-90: Flush DSM stats on Lambda Stop

Summary of changes

Reason for change

Implementation details

Test coverage

Other details

Execution-Time Benchmarks Report :stopwatch:

Benchmarks

Benchmarks Report for benchmark platform :snail:

Benchmark details

Raw results

Raw results

Raw results

Raw results

Slower :warning: in #7054

Raw results

Raw results

Slower :warning: in #7054

More allocations :warning: in #7054

Fewer allocations :tada: in #7054

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

More allocations :warning: in #7054

Fewer allocations :tada: in #7054

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

Raw results

Datadog Report

:x: Failed Tests (13)

dd-trace-dotnet
dd-trace-dotnet copied to clipboard