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Add net8.0 target and AVX-512/Vector512 parsers (#23)
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* Use `nuint` for masks and only use Vector512 in 64-bit process.
* Add benchmark results to `benchmarks` directory.
* .NET 8.0 Preview 7 appears to offer nice minor improvements across
everything. Some major for floats.
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nietras authored Sep 5, 2023
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2 changes: 1 addition & 1 deletion .github/workflows/bench.yml
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Expand Up @@ -24,4 +24,4 @@ jobs:
- name: Build
run: dotnet build -c ${{ matrix.configuration }} --no-restore
- name: Bench
run: dotnet run -c ${{ matrix.configuration }} -f net7.0 --no-restore --project src/Sep.Benchmarks/Sep.Benchmarks.csproj -- -m -d --iterationTime 150
run: dotnet run -c ${{ matrix.configuration }} -f net8.0 --no-restore --project src/Sep.Benchmarks/Sep.Benchmarks.csproj -- -m -d --iterationTime 300
2 changes: 1 addition & 1 deletion .github/workflows/comparison-bench.yml
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Expand Up @@ -24,4 +24,4 @@ jobs:
- name: Build
run: dotnet build -c ${{ matrix.configuration }} --no-restore
- name: Bench
run: dotnet run -c ${{ matrix.configuration }} -f net7.0 --no-restore --project src/Sep.ComparisonBenchmarks/Sep.ComparisonBenchmarks.csproj -- -m --warmupCount 3 --iterationTime 150
run: dotnet run -c ${{ matrix.configuration }} -f net8.0 --no-restore --project src/Sep.ComparisonBenchmarks/Sep.ComparisonBenchmarks.csproj -- -m --iterationTime 300
405 changes: 289 additions & 116 deletions README.md

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4 changes: 1 addition & 3 deletions bench.ps1
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@@ -1,3 +1 @@
dotnet run -c Release -f net7.0 --project src\Sep.Benchmarks\Sep.Benchmarks.csproj -- `
-m --warmupCount 5 --minIterationCount 3 --maxIterationCount 9 --runtimes net70 `
--iterationTime 150 --filter *
dotnet run -c Release -f net8.0 --project src\Sep.Benchmarks\Sep.Benchmarks.csproj -- -m --warmupCount 5 --minIterationCount 3 --maxIterationCount 9 --runtimes net70 net80 --iterationTime 300
41 changes: 41 additions & 0 deletions benchmarks/AMD.Ryzen.9.5950X/FloatsReaderBench.md
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``` ini

BenchmarkDotNet=v0.13.5, OS=Windows 10 (10.0.19044.3086/21H2/November2021Update)
AMD Ryzen 9 5950X, 1 CPU, 32 logical and 16 physical cores
.NET SDK=8.0.100-preview.7.23376.3
[Host] : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2
Job-ZCBCZS : .NET 7.0.10 (7.0.1023.36312), X64 RyuJIT AVX2
Job-KHRFRP : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2

InvocationCount=Default IterationTime=300.0000 ms MinIterationCount=5
WarmupCount=6 Reader=String

```
| Method | Runtime | Scope | Rows | Mean | Ratio | MB | MB/s | ns/row | Allocated | Alloc Ratio |
|---------- |--------- |------- |------ |-----------:|------:|---:|--------:|-------:|------------:|------------:|
| Sep______ | .NET 7.0 | Row | 25000 | 2.689 ms | 1.00 | 27 | 10137.6 | 107.6 | 1.56 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Row | 25000 | 3.017 ms | 1.12 | 27 | 9036.1 | 120.7 | 10.55 KB | 6.78 |
| ReadLine_ | .NET 7.0 | Row | 25000 | 13.916 ms | 5.14 | 27 | 1959.1 | 556.6 | 89986.83 KB | 57,808.36 |
| CsvHelper | .NET 7.0 | Row | 25000 | 49.716 ms | 18.60 | 27 | 548.4 | 1988.7 | 20.74 KB | 13.32 |
| Sep______ | .NET 8.0 | Row | 25000 | 2.610 ms | 0.97 | 27 | 10445.9 | 104.4 | 1.56 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Row | 25000 | 2.968 ms | 1.10 | 27 | 9185.7 | 118.7 | 10.55 KB | 6.78 |
| ReadLine_ | .NET 8.0 | Row | 25000 | 13.343 ms | 4.98 | 27 | 2043.3 | 533.7 | 89986.83 KB | 57,808.35 |
| CsvHelper | .NET 8.0 | Row | 25000 | 34.199 ms | 12.72 | 27 | 797.2 | 1368.0 | 20.61 KB | 13.24 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Cols | 25000 | 3.097 ms | 1.00 | 27 | 8804.5 | 123.9 | 1.56 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Cols | 25000 | 4.980 ms | 1.61 | 27 | 5474.5 | 199.2 | 10.56 KB | 6.77 |
| ReadLine_ | .NET 7.0 | Cols | 25000 | 13.959 ms | 4.51 | 27 | 1953.2 | 558.3 | 89986.84 KB | 57,735.92 |
| CsvHelper | .NET 7.0 | Cols | 25000 | 53.680 ms | 17.10 | 27 | 507.9 | 2147.2 | 28451.27 KB | 18,254.45 |
| Sep______ | .NET 8.0 | Cols | 25000 | 3.059 ms | 0.99 | 27 | 8912.6 | 122.4 | 1.56 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Cols | 25000 | 4.840 ms | 1.56 | 27 | 5632.9 | 193.6 | 10.55 KB | 6.77 |
| ReadLine_ | .NET 8.0 | Cols | 25000 | 13.615 ms | 4.40 | 27 | 2002.4 | 544.6 | 89986.83 KB | 57,735.91 |
| CsvHelper | .NET 8.0 | Cols | 25000 | 37.445 ms | 12.09 | 27 | 728.1 | 1497.8 | 28451.15 KB | 18,254.37 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Floats | 25000 | 33.069 ms | 1.00 | 27 | 824.4 | 1322.8 | 8.89 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Floats | 25000 | 71.582 ms | 2.16 | 27 | 380.9 | 2863.3 | 18.86 KB | 2.12 |
| ReadLine_ | .NET 7.0 | Floats | 25000 | 82.038 ms | 2.48 | 27 | 332.3 | 3281.5 | 89993.42 KB | 10,122.28 |
| CsvHelper | .NET 7.0 | Floats | 25000 | 127.852 ms | 3.86 | 27 | 213.2 | 5114.1 | 22039.48 KB | 2,478.96 |
| Sep______ | .NET 8.0 | Floats | 25000 | 22.521 ms | 0.68 | 27 | 1210.6 | 900.8 | 9.11 KB | 1.02 |
| Sylvan___ | .NET 8.0 | Floats | 25000 | 65.072 ms | 1.97 | 27 | 419.0 | 2602.9 | 18.84 KB | 2.12 |
| ReadLine_ | .NET 8.0 | Floats | 25000 | 72.803 ms | 2.20 | 27 | 374.5 | 2912.1 | 89990.3 KB | 10,121.93 |
| CsvHelper | .NET 8.0 | Floats | 25000 | 112.180 ms | 3.39 | 27 | 243.0 | 4487.2 | 22035.55 KB | 2,478.51 |
42 changes: 42 additions & 0 deletions benchmarks/AMD.Ryzen.9.5950X/PackageAssetsBench.md
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@@ -0,0 +1,42 @@
``` ini

BenchmarkDotNet=v0.13.5, OS=Windows 10 (10.0.19044.3086/21H2/November2021Update)
AMD Ryzen 9 5950X, 1 CPU, 32 logical and 16 physical cores
.NET SDK=8.0.100-preview.7.23376.3
[Host] : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2
Job-ZCBCZS : .NET 7.0.10 (7.0.1023.36312), X64 RyuJIT AVX2
Job-KHRFRP : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2

InvocationCount=Default IterationTime=300.0000 ms MaxIterationCount=Default
MinIterationCount=5 WarmupCount=6 Quotes=False
Reader=String

```
| Method | Runtime | Scope | Rows | Mean | Ratio | MB | MB/s | ns/row | Allocated | Alloc Ratio |
|---------- |--------- |------ |------ |-----------:|------:|---:|--------:|-------:|-------------:|------------:|
| Sep______ | .NET 7.0 | Row | 50000 | 2.565 ms | 1.00 | 29 | 11375.3 | 51.3 | 1.13 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Row | 50000 | 3.301 ms | 1.29 | 29 | 8840.1 | 66.0 | 7.17 KB | 6.34 |
| ReadLine_ | .NET 7.0 | Row | 50000 | 13.676 ms | 5.26 | 29 | 2133.7 | 273.5 | 88608.25 KB | 78,287.18 |
| CsvHelper | .NET 7.0 | Row | 50000 | 63.120 ms | 24.57 | 29 | 462.3 | 1262.4 | 20.65 KB | 18.25 |
| Sep______ | .NET 8.0 | Row | 50000 | 2.458 ms | 0.96 | 29 | 11872.7 | 49.2 | 1.13 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Row | 50000 | 3.053 ms | 1.19 | 29 | 9558.2 | 61.1 | 7.17 KB | 6.33 |
| ReadLine_ | .NET 8.0 | Row | 50000 | 12.642 ms | 4.96 | 29 | 2308.3 | 252.8 | 88608.24 KB | 78,287.18 |
| CsvHelper | .NET 8.0 | Row | 50000 | 44.515 ms | 17.37 | 29 | 655.5 | 890.3 | 20.59 KB | 18.19 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Cols | 50000 | 3.328 ms | 1.00 | 29 | 8769.4 | 66.6 | 1.13 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Cols | 50000 | 5.773 ms | 1.74 | 29 | 5054.4 | 115.5 | 7.18 KB | 6.33 |
| ReadLine_ | .NET 7.0 | Cols | 50000 | 13.962 ms | 4.11 | 29 | 2090.0 | 279.2 | 88608.25 KB | 78,152.32 |
| CsvHelper | .NET 7.0 | Cols | 50000 | 79.138 ms | 23.81 | 29 | 368.7 | 1582.8 | 446.31 KB | 393.65 |
| Sep______ | .NET 8.0 | Cols | 50000 | 3.188 ms | 0.96 | 29 | 9153.5 | 63.8 | 1.13 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Cols | 50000 | 5.598 ms | 1.68 | 29 | 5213.0 | 112.0 | 7.17 KB | 6.33 |
| ReadLine_ | .NET 8.0 | Cols | 50000 | 12.944 ms | 3.86 | 29 | 2254.4 | 258.9 | 88608.24 KB | 78,152.32 |
| CsvHelper | .NET 8.0 | Cols | 50000 | 71.520 ms | 21.27 | 29 | 408.0 | 1430.4 | 446.29 KB | 393.62 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Asset | 50000 | 30.729 ms | 1.00 | 29 | 949.6 | 614.6 | 13799.67 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Asset | 50000 | 42.129 ms | 1.37 | 29 | 692.7 | 842.6 | 14025.03 KB | 1.02 |
| ReadLine_ | .NET 7.0 | Asset | 50000 | 115.299 ms | 3.75 | 29 | 253.1 | 2306.0 | 102133.39 KB | 7.40 |
| CsvHelper | .NET 7.0 | Asset | 50000 | 104.802 ms | 3.41 | 29 | 278.4 | 2096.0 | 13972.08 KB | 1.01 |
| Sep______ | .NET 8.0 | Asset | 50000 | 30.395 ms | 0.99 | 29 | 960.1 | 607.9 | 13799.62 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Asset | 50000 | 38.198 ms | 1.24 | 29 | 764.0 | 764.0 | 14026.64 KB | 1.02 |
| ReadLine_ | .NET 8.0 | Asset | 50000 | 109.821 ms | 3.53 | 29 | 265.7 | 2196.4 | 102133.38 KB | 7.40 |
| CsvHelper | .NET 8.0 | Asset | 50000 | 85.305 ms | 2.78 | 29 | 342.1 | 1706.1 | 13972.36 KB | 1.01 |
42 changes: 42 additions & 0 deletions benchmarks/AMD.Ryzen.9.5950X/PackageAssetsBenchQuotes.md
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@@ -0,0 +1,42 @@
``` ini

BenchmarkDotNet=v0.13.5, OS=Windows 10 (10.0.19044.3086/21H2/November2021Update)
AMD Ryzen 9 5950X, 1 CPU, 32 logical and 16 physical cores
.NET SDK=8.0.100-preview.7.23376.3
[Host] : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2
Job-ZCBCZS : .NET 7.0.10 (7.0.1023.36312), X64 RyuJIT AVX2
Job-KHRFRP : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2

InvocationCount=Default IterationTime=300.0000 ms MaxIterationCount=Default
MinIterationCount=5 WarmupCount=6 Quotes=True
Reader=String

```
| Method | Runtime | Scope | Rows | Mean | Ratio | MB | MB/s | ns/row | Allocated | Alloc Ratio |
|---------- |--------- |------ |------ |-----------:|------:|---:|-------:|-------:|-------------:|------------:|
| Sep______ | .NET 7.0 | Row | 50000 | 7.414 ms | 1.00 | 33 | 4501.8 | 148.3 | 1.15 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Row | 50000 | 21.528 ms | 2.91 | 33 | 1550.4 | 430.6 | 7.33 KB | 6.40 |
| ReadLine_ | .NET 7.0 | Row | 50000 | 15.944 ms | 2.13 | 33 | 2093.4 | 318.9 | 108778.76 KB | 94,961.17 |
| CsvHelper | .NET 7.0 | Row | 50000 | 68.558 ms | 9.26 | 33 | 486.8 | 1371.2 | 20.65 KB | 18.03 |
| Sep______ | .NET 8.0 | Row | 50000 | 6.773 ms | 0.91 | 33 | 4928.3 | 135.5 | 1.14 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Row | 50000 | 18.409 ms | 2.47 | 33 | 1813.1 | 368.2 | 7.2 KB | 6.28 |
| ReadLine_ | .NET 8.0 | Row | 50000 | 14.955 ms | 2.03 | 33 | 2231.9 | 299.1 | 108778.75 KB | 94,961.16 |
| CsvHelper | .NET 8.0 | Row | 50000 | 53.158 ms | 7.17 | 33 | 627.9 | 1063.2 | 20.6 KB | 17.98 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Cols | 50000 | 7.723 ms | 1.00 | 33 | 4321.6 | 154.5 | 1.15 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Cols | 50000 | 23.941 ms | 3.10 | 33 | 1394.2 | 478.8 | 7.33 KB | 6.40 |
| ReadLine_ | .NET 7.0 | Cols | 50000 | 16.261 ms | 2.11 | 33 | 2052.6 | 325.2 | 108778.75 KB | 94,880.28 |
| CsvHelper | .NET 7.0 | Cols | 50000 | 90.538 ms | 11.65 | 33 | 368.7 | 1810.8 | 446.31 KB | 389.29 |
| Sep______ | .NET 8.0 | Cols | 50000 | 7.323 ms | 0.95 | 33 | 4557.6 | 146.5 | 1.14 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Cols | 50000 | 21.064 ms | 2.73 | 33 | 1584.6 | 421.3 | 7.31 KB | 6.38 |
| ReadLine_ | .NET 8.0 | Cols | 50000 | 15.523 ms | 2.02 | 33 | 2150.2 | 310.5 | 108778.75 KB | 94,880.27 |
| CsvHelper | .NET 8.0 | Cols | 50000 | 84.033 ms | 10.81 | 33 | 397.2 | 1680.7 | 446.35 KB | 389.32 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Asset | 50000 | 38.130 ms | 1.00 | 33 | 875.4 | 762.6 | 13808.03 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Asset | 50000 | 61.626 ms | 1.62 | 33 | 541.6 | 1232.5 | 14025.04 KB | 1.02 |
| ReadLine_ | .NET 7.0 | Asset | 50000 | 125.779 ms | 3.33 | 33 | 265.4 | 2515.6 | 122304.12 KB | 8.86 |
| CsvHelper | .NET 7.0 | Asset | 50000 | 114.214 ms | 3.00 | 33 | 292.2 | 2284.3 | 13971.43 KB | 1.01 |
| Sep______ | .NET 8.0 | Asset | 50000 | 34.585 ms | 0.91 | 33 | 965.1 | 691.7 | 13808.01 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Asset | 50000 | 53.850 ms | 1.41 | 33 | 619.8 | 1077.0 | 14025.15 KB | 1.02 |
| ReadLine_ | .NET 8.0 | Asset | 50000 | 115.295 ms | 3.02 | 33 | 289.5 | 2305.9 | 122304.01 KB | 8.86 |
| CsvHelper | .NET 8.0 | Asset | 50000 | 99.115 ms | 2.60 | 33 | 336.8 | 1982.3 | 13970.79 KB | 1.01 |
1 change: 1 addition & 0 deletions benchmarks/AMD.Ryzen.9.5950X/Versions.txt
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@@ -0,0 +1 @@
Sep 0.2.3, Sylvan 1.3.2.0, CsvHelper 30.0.1.0
41 changes: 41 additions & 0 deletions benchmarks/Intel.Xeon.Silver.4316.2.30GHz/FloatsReaderBench.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,41 @@
``` ini

BenchmarkDotNet=v0.13.5, OS=Windows 10 (10.0.17763.3287/1809/October2018Update/Redstone5)
Intel Xeon Silver 4316 CPU 2.30GHz, 1 CPU, 40 logical and 20 physical cores
.NET SDK=8.0.100-preview.7.23376.3
[Host] : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2
Job-UHOMSO : .NET 7.0.10 (7.0.1023.36312), X64 RyuJIT AVX2
Job-SRTOSO : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2

InvocationCount=Default IterationTime=300.0000 ms MinIterationCount=5
WarmupCount=6 Reader=String

```
| Method | Runtime | Scope | Rows | Mean | Ratio | MB | MB/s | ns/row | Allocated | Alloc Ratio |
|---------- |--------- |------- |------ |-----------:|------:|---:|-------:|--------:|------------:|------------:|
| Sep______ | .NET 7.0 | Row | 25000 | 5.417 ms | 1.00 | 27 | 5033.3 | 216.7 | 1.57 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Row | 25000 | 6.328 ms | 1.17 | 27 | 4308.3 | 253.1 | 10.56 KB | 6.74 |
| ReadLine_ | .NET 7.0 | Row | 25000 | 28.805 ms | 5.35 | 27 | 946.5 | 1152.2 | 89986.9 KB | 57,412.20 |
| CsvHelper | .NET 7.0 | Row | 25000 | 76.930 ms | 14.20 | 27 | 354.4 | 3077.2 | 20.74 KB | 13.23 |
| Sep______ | .NET 8.0 | Row | 25000 | 5.841 ms | 1.08 | 27 | 4667.7 | 233.6 | 1.72 KB | 1.10 |
| Sylvan___ | .NET 8.0 | Row | 25000 | 6.526 ms | 1.20 | 27 | 4177.8 | 261.0 | 10.56 KB | 6.74 |
| ReadLine_ | .NET 8.0 | Row | 25000 | 28.041 ms | 5.18 | 27 | 972.3 | 1121.7 | 89986.9 KB | 57,412.20 |
| CsvHelper | .NET 8.0 | Row | 25000 | 77.364 ms | 14.27 | 27 | 352.4 | 3094.5 | 20.77 KB | 13.25 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Cols | 25000 | 6.921 ms | 1.00 | 27 | 3939.4 | 276.8 | 1.57 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Cols | 25000 | 10.300 ms | 1.49 | 27 | 2647.0 | 412.0 | 10.58 KB | 6.72 |
| ReadLine_ | .NET 7.0 | Cols | 25000 | 29.077 ms | 4.19 | 27 | 937.6 | 1163.1 | 89986.9 KB | 57,198.38 |
| CsvHelper | .NET 7.0 | Cols | 25000 | 95.212 ms | 13.76 | 27 | 286.3 | 3808.5 | 28451.27 KB | 18,084.48 |
| Sep______ | .NET 8.0 | Cols | 25000 | 6.685 ms | 0.97 | 27 | 4078.0 | 267.4 | 1.73 KB | 1.10 |
| Sylvan___ | .NET 8.0 | Cols | 25000 | 9.724 ms | 1.41 | 27 | 2803.8 | 388.9 | 10.57 KB | 6.72 |
| ReadLine_ | .NET 8.0 | Cols | 25000 | 27.190 ms | 3.94 | 27 | 1002.7 | 1087.6 | 89986.89 KB | 57,198.37 |
| CsvHelper | .NET 8.0 | Cols | 25000 | 81.925 ms | 11.88 | 27 | 332.8 | 3277.0 | 28451.84 KB | 18,084.85 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Floats | 25000 | 61.789 ms | 1.00 | 27 | 441.2 | 2471.6 | 9.1 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Floats | 25000 | 146.737 ms | 2.37 | 27 | 185.8 | 5869.5 | 19.62 KB | 2.16 |
| ReadLine_ | .NET 7.0 | Floats | 25000 | 168.368 ms | 2.73 | 27 | 161.9 | 6734.7 | 89993.63 KB | 9,894.08 |
| CsvHelper | .NET 7.0 | Floats | 25000 | 264.441 ms | 4.28 | 27 | 103.1 | 10577.6 | 22039.48 KB | 2,423.07 |
| Sep______ | .NET 8.0 | Floats | 25000 | 44.122 ms | 0.71 | 27 | 617.9 | 1764.9 | 9.08 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Floats | 25000 | 135.504 ms | 2.19 | 27 | 201.2 | 5420.2 | 19.07 KB | 2.10 |
| ReadLine_ | .NET 8.0 | Floats | 25000 | 151.400 ms | 2.45 | 27 | 180.1 | 6056.0 | 89990.48 KB | 9,893.74 |
| CsvHelper | .NET 8.0 | Floats | 25000 | 231.426 ms | 3.75 | 27 | 117.8 | 9257.1 | 22036.58 KB | 2,422.75 |
42 changes: 42 additions & 0 deletions benchmarks/Intel.Xeon.Silver.4316.2.30GHz/PackageAssetsBench.md
Original file line number Diff line number Diff line change
@@ -0,0 +1,42 @@
``` ini

BenchmarkDotNet=v0.13.5, OS=Windows 10 (10.0.17763.3287/1809/October2018Update/Redstone5)
Intel Xeon Silver 4316 CPU 2.30GHz, 1 CPU, 40 logical and 20 physical cores
.NET SDK=8.0.100-preview.7.23376.3
[Host] : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2
Job-UHOMSO : .NET 7.0.10 (7.0.1023.36312), X64 RyuJIT AVX2
Job-SRTOSO : .NET 8.0.0 (8.0.23.37506), X64 RyuJIT AVX2

InvocationCount=Default IterationTime=300.0000 ms MaxIterationCount=Default
MinIterationCount=5 WarmupCount=6 Quotes=False
Reader=String

```
| Method | Runtime | Scope | Rows | Mean | Ratio | MB | MB/s | ns/row | Allocated | Alloc Ratio |
|---------- |--------- |------ |------ |-----------:|------:|---:|-------:|-------:|-------------:|------------:|
| Sep______ | .NET 7.0 | Row | 50000 | 5.948 ms | 1.00 | 29 | 4905.8 | 119.0 | 1.14 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Row | 50000 | 6.733 ms | 1.13 | 29 | 4334.0 | 134.7 | 7.18 KB | 6.29 |
| ReadLine_ | .NET 7.0 | Row | 50000 | 27.988 ms | 4.70 | 29 | 1042.6 | 559.8 | 88608.29 KB | 77,617.53 |
| CsvHelper | .NET 7.0 | Row | 50000 | 114.902 ms | 19.31 | 29 | 254.0 | 2298.0 | 20.65 KB | 18.09 |
| Sep______ | .NET 8.0 | Row | 50000 | 5.440 ms | 0.91 | 29 | 5363.8 | 108.8 | 1.29 KB | 1.13 |
| Sylvan___ | .NET 8.0 | Row | 50000 | 6.383 ms | 1.07 | 29 | 4571.5 | 127.7 | 7.18 KB | 6.29 |
| ReadLine_ | .NET 8.0 | Row | 50000 | 26.933 ms | 4.53 | 29 | 1083.5 | 538.7 | 88608.26 KB | 77,617.50 |
| CsvHelper | .NET 8.0 | Row | 50000 | 90.332 ms | 15.18 | 29 | 323.0 | 1806.6 | 20.69 KB | 18.12 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Cols | 50000 | 7.401 ms | 1.00 | 29 | 3942.7 | 148.0 | 1.15 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Cols | 50000 | 11.545 ms | 1.56 | 29 | 2527.5 | 230.9 | 7.19 KB | 6.28 |
| ReadLine_ | .NET 7.0 | Cols | 50000 | 28.892 ms | 3.90 | 29 | 1010.0 | 577.8 | 88608.29 KB | 77,352.84 |
| CsvHelper | .NET 7.0 | Cols | 50000 | 157.705 ms | 21.31 | 29 | 185.0 | 3154.1 | 446.5 KB | 389.78 |
| Sep______ | .NET 8.0 | Cols | 50000 | 6.683 ms | 0.90 | 29 | 4366.8 | 133.7 | 1.3 KB | 1.13 |
| Sylvan___ | .NET 8.0 | Cols | 50000 | 10.417 ms | 1.41 | 29 | 2801.2 | 208.3 | 7.19 KB | 6.28 |
| ReadLine_ | .NET 8.0 | Cols | 50000 | 27.292 ms | 3.69 | 29 | 1069.2 | 545.8 | 88608.26 KB | 77,352.82 |
| CsvHelper | .NET 8.0 | Cols | 50000 | 141.559 ms | 19.11 | 29 | 206.1 | 2831.2 | 446.45 KB | 389.74 |
| | | | | | | | | | | |
| Sep______ | .NET 7.0 | Asset | 50000 | 58.708 ms | 1.00 | 29 | 497.1 | 1174.2 | 13799.65 KB | 1.00 |
| Sylvan___ | .NET 7.0 | Asset | 50000 | 76.436 ms | 1.31 | 29 | 381.8 | 1528.7 | 14025.71 KB | 1.02 |
| ReadLine_ | .NET 7.0 | Asset | 50000 | 174.574 ms | 3.00 | 29 | 167.2 | 3491.5 | 102133.35 KB | 7.40 |
| CsvHelper | .NET 7.0 | Asset | 50000 | 172.747 ms | 2.95 | 29 | 168.9 | 3454.9 | 13970.85 KB | 1.01 |
| Sep______ | .NET 8.0 | Asset | 50000 | 55.672 ms | 0.95 | 29 | 524.2 | 1113.4 | 13800.53 KB | 1.00 |
| Sylvan___ | .NET 8.0 | Asset | 50000 | 71.428 ms | 1.22 | 29 | 408.5 | 1428.6 | 14026.38 KB | 1.02 |
| ReadLine_ | .NET 8.0 | Asset | 50000 | 162.203 ms | 2.76 | 29 | 179.9 | 3244.1 | 102133.69 KB | 7.40 |
| CsvHelper | .NET 8.0 | Asset | 50000 | 161.805 ms | 2.76 | 29 | 180.3 | 3236.1 | 13970.8 KB | 1.01 |
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