The computer configuration and the environment are shown below.
BenchmarkDotNet=v0.12.1, OS=Windows 10.0.18363.836 (1909/November2018Update/19H2)
AMD Ryzen 5 3600X, 1 CPU, 12 logical and 6 physical cores
.NET Core SDK=5.0.100-preview.4.20258.7
[Host] : .NET Core 3.1.4 (CoreCLR 4.700.20.20201, CoreFX 4.700.20.22101), X64 RyuJIT
Job-OONFAJ : .NET Framework 4.8 (4.8.4180.0), X64 RyuJIT
Job-YIUEXF : .NET Core 2.2.8 (CoreCLR 4.6.28207.03, CoreFX 4.6.28208.02), X64 RyuJIT
Job-LZHMKS : .NET Core 3.1.4 (CoreCLR 4.700.20.20201, CoreFX 4.700.20.22101), X64 RyuJIT
IterationCount=5 LaunchCount=1 WarmupCount=1
The Excel export is shown below.
| Method | Job | Runtime | RowsCount | Mean | Error | StdDev |
|---|---|---|---|---|---|---|
| ExportExcelAsByteArrayTest | Job-OONFAJ | .NET 4.6.1 | 10000 | 153.1 ms | 5.52 ms | 0.85 ms |
| ExportExcelAsByteArrayTest | Job-YIUEXF | .NET Core 2.2 | 10000 | 138.0 ms | 1.53 ms | 0.40 ms |
| ExportExcelAsByteArrayTest | Job-LZHMKS | .NET Core 3.1 | 10000 | 143.0 ms | 9.86 ms | 1.53 ms |
| ExportExcelAsByteArrayTest | Job-OONFAJ | .NET 4.6.1 | 120000 | 1,904.2 ms | 98.37 ms | 25.55 ms |
| ExportExcelAsByteArrayTest | Job-YIUEXF | .NET Core 2.2 | 120000 | 1,662.8 ms | 132.04 ms | 20.43 ms |
| ExportExcelAsByteArrayTest | Job-LZHMKS | .NET Core 3.1 | 120000 | 1,636.1 ms | 99.64 ms | 25.88 ms |
| ExportExcelAsByteArrayTest | Job-OONFAJ | .NET 4.6.1 | 240000 | 3,688.3 ms | 58.52 ms | 15.20 ms |
| ExportExcelAsByteArrayTest | Job-YIUEXF | .NET Core 2.2 | 240000 | 3,268.1 ms | 138.16 ms | 21.38 ms |
| ExportExcelAsByteArrayTest | Job-LZHMKS | .NET Core 3.1 | 240000 | 3,223.9 ms | 70.93 ms | 10.98 ms |
| ExportExcelAsByteArrayTest | Job-OONFAJ | .NET 4.6.1 | 500000 | 7,723.4 ms | 179.06 ms | 46.50 ms |
| ExportExcelAsByteArrayTest | Job-YIUEXF | .NET Core 2.2 | 500000 | 6,959.7 ms | 481.61 ms | 125.07 ms |
| ExportExcelAsByteArrayTest | Job-LZHMKS | .NET Core 3.1 | 500000 | 6,833.2 ms | 331.74 ms | 86.15 ms |
| ExportExcelAsByteArrayTest | Job-OONFAJ | .NET 4.6.1 | 1000000 | 15,443.7 ms | 582.64 ms | 151.31 ms |
| ExportExcelAsByteArrayTest | Job-YIUEXF | .NET Core 2.2 | 1000000 | 13,798.9 ms | 207.09 ms | 32.05 ms |
| ExportExcelAsByteArrayTest | Job-LZHMKS | .NET Core 3.1 | 1000000 | 13,484.1 ms | 424.85 ms | 110.33 ms |
The Csv export is shown below.
| Method | Job | Runtime | RowsCount | Mean | Error | StdDev |
|---|---|---|---|---|---|---|
| ExportCsvAsByteArrayTest | Job-SRSOYE | .NET 4.6.1 | 10000 | 30.43 ms | 2.493 ms | 0.647 ms |
| ExportCsvAsByteArrayTest | Job-WLDFBY | .NET Core 2.2 | 10000 | 30.12 ms | 5.981 ms | 1.553 ms |
| ExportCsvAsByteArrayTest | Job-JSEPRQ | .NET Core 3.1 | 10000 | 24.53 ms | 0.142 ms | 0.022 ms |
| ExportCsvAsByteArrayTest | Job-SRSOYE | .NET 4.6.1 | 120000 | 345.51 ms | 16.385 ms | 4.255 ms |
| ExportCsvAsByteArrayTest | Job-WLDFBY | .NET Core 2.2 | 120000 | 330.03 ms | 16.025 ms | 4.162 ms |
| ExportCsvAsByteArrayTest | Job-JSEPRQ | .NET Core 3.1 | 120000 | 287.98 ms | 11.898 ms | 3.090 ms |
| ExportCsvAsByteArrayTest | Job-SRSOYE | .NET 4.6.1 | 240000 | 687.57 ms | 10.379 ms | 2.695 ms |
| ExportCsvAsByteArrayTest | Job-WLDFBY | .NET Core 2.2 | 240000 | 656.00 ms | 13.741 ms | 2.126 ms |
| ExportCsvAsByteArrayTest | Job-JSEPRQ | .NET Core 3.1 | 240000 | 560.43 ms | 12.721 ms | 3.304 ms |
| ExportCsvAsByteArrayTest | Job-SRSOYE | .NET 4.6.1 | 500000 | 1,478.88 ms | 31.074 ms | 8.070 ms |
| ExportCsvAsByteArrayTest | Job-WLDFBY | .NET Core 2.2 | 500000 | 1,379.52 ms | 20.652 ms | 5.363 ms |
| ExportCsvAsByteArrayTest | Job-JSEPRQ | .NET Core 3.1 | 500000 | 1,182.48 ms | 39.358 ms | 10.221 ms |
| ExportCsvAsByteArrayTest | Job-SRSOYE | .NET 4.6.1 | 1000000 | 2,918.99 ms | 43.023 ms | 6.658 ms |
| ExportCsvAsByteArrayTest | Job-WLDFBY | .NET Core 2.2 | 1000000 | 2,751.29 ms | 19.970 ms | 5.186 ms |
| ExportCsvAsByteArrayTest | Job-JSEPRQ | .NET Core 3.1 | 1000000 | 2,332.39 ms | 57.988 ms | 8.974 ms |
The Excel import is shown below.
| Method | Job | Runtime | RowsCount | Mean | Error | StdDev |
|---|---|---|---|---|---|---|
| ImportByStreamTest | Job-URKTYJ | .NET 4.6.1 | 10000 | 711.4 μs | 136.2 μs | 35.37 μs |
| ImportByStreamTest | Job-AFBGUZ | .NET Core 2.2 | 10000 | 746.2 μs | 131.8 μs | 20.40 μs |
| ImportByStreamTest | Job-DUXAFG | .NET Core 3.1 | 10000 | 792.4 μs | 186.5 μs | 48.42 μs |
| ImportByStreamTest | Job-URKTYJ | .NET 4.6.1 | 120000 | 2,297.6 μs | 181.3 μs | 47.08 μs |
| ImportByStreamTest | Job-AFBGUZ | .NET Core 2.2 | 120000 | 2,139.5 μs | 204.5 μs | 53.12 μs |
| ImportByStreamTest | Job-DUXAFG | .NET Core 3.1 | 120000 | 2,035.8 μs | 304.8 μs | 47.17 μs |
| ImportByStreamTest | Job-URKTYJ | .NET 4.6.1 | 240000 | 5,378.2 μs | 887.9 μs | 230.59 μs |
| ImportByStreamTest | Job-AFBGUZ | .NET Core 2.2 | 240000 | 5,345.6 μs | 989.9 μs | 257.08 μs |
| ImportByStreamTest | Job-DUXAFG | .NET Core 3.1 | 240000 | 4,672.5 μs | 1,004.5 μs | 260.86 μs |
| ImportByStreamTest | Job-URKTYJ | .NET 4.6.1 | 500000 | 11,336.6 μs | 657.3 μs | 170.69 μs |
| ImportByStreamTest | Job-AFBGUZ | .NET Core 2.2 | 500000 | 10,833.4 μs | 952.9 μs | 247.45 μs |
| ImportByStreamTest | Job-DUXAFG | .NET Core 3.1 | 500000 | 10,525.7 μs | 561.0 μs | 145.69 μs |
| ImportByStreamTest | Job-URKTYJ | .NET 4.6.1 | 1000000 | 21,965.7 μs | 1,058.5 μs | 274.88 μs |
| ImportByStreamTest | Job-AFBGUZ | .NET Core 2.2 | 1000000 | 20,612.1 μs | 628.2 μs | 163.14 μs |
| ImportByStreamTest | Job-DUXAFG | .NET Core 3.1 | 1000000 | 20,451.1 μs | 3,807.7 μs | 988.84 μs |
The Csv import is shown below.
| Method | Job | Runtime | RowsCount | Mean | Error | StdDev |
|---|---|---|---|---|---|---|
| ImportByStreamTest | Job-OPUXWE | .NET 4.6.1 | 10000 | 294.1 μs | 1.99 μs | 0.31 μs |
| ImportByStreamTest | Job-OVPAAE | .NET Core 2.2 | 10000 | 283.7 μs | 3.54 μs | 0.55 μs |
| ImportByStreamTest | Job-AMXXYD | .NET Core 3.1 | 10000 | 284.5 μs | 1.77 μs | 0.46 μs |
| ImportByStreamTest | Job-OPUXWE | .NET 4.6.1 | 120000 | 2,116.1 μs | 13.28 μs | 2.05 μs |
| ImportByStreamTest | Job-OVPAAE | .NET Core 2.2 | 120000 | 1,855.8 μs | 80.59 μs | 20.93 μs |
| ImportByStreamTest | Job-AMXXYD | .NET Core 3.1 | 120000 | 1,849.3 μs | 186.63 μs | 48.47 μs |
| ImportByStreamTest | Job-OPUXWE | .NET 4.6.1 | 240000 | 5,121.9 μs | 270.99 μs | 70.37 μs |
| ImportByStreamTest | Job-OVPAAE | .NET Core 2.2 | 240000 | 4,448.3 μs | 84.91 μs | 13.14 μs |
| ImportByStreamTest | Job-AMXXYD | .NET Core 3.1 | 240000 | 4,301.9 μs | 78.77 μs | 20.46 μs |
| ImportByStreamTest | Job-OPUXWE | .NET 4.6.1 | 500000 | 11,245.2 μs | 120.46 μs | 18.64 μs |
| ImportByStreamTest | Job-OVPAAE | .NET Core 2.2 | 500000 | 10,214.1 μs | 113.20 μs | 29.40 μs |
| ImportByStreamTest | Job-AMXXYD | .NET Core 3.1 | 500000 | 10,460.1 μs | 90.90 μs | 23.61 μs |
| ImportByStreamTest | Job-OPUXWE | .NET 4.6.1 | 1000000 | 21,807.0 μs | 299.03 μs | 46.28 μs |
| ImportByStreamTest | Job-OVPAAE | .NET Core 2.2 | 1000000 | 19,830.9 μs | 186.01 μs | 48.30 μs |
| ImportByStreamTest | Job-AMXXYD | .NET Core 3.1 | 1000000 | 20,051.3 μs | 395.98 μs | 102.83 μs |