Measurements per 10 iterations of each test:
Test file size: 580499010 bytes (~553 Mb)
On SSD, ~1100 Mb/sec measured write speed (disk model: APPLE SSD SM0512G, filesystem: Apple_APFS)
| # | Test name | Test time | ~ Mb/sec |
|---|---|---|---|
| 1 | "File" | 30.697027 s | 20 |
| 2 | "BufferedFile" | 597.71761 ms | 1037 * |
| 3 | "AsyncFileWithOneWorker" | 1.0990415 s | 563 * |
| 4 | "AsyncFileWithManyWorkers" | 3.1371508 s | 197 |
| # | Test name | Test time | ~ Mb/sec |
|---|---|---|---|
| 1 | "FileAsync" | 51.1926666 s | 12 |
| 2 | "BufferedFileAsync" | 955.282559 ms | 648 * |
| 3 | "AsyncFileWithOneWorkerAsync" | 3.88582015 s | 159 |
| 4 | "AsyncFileWithManyWorkerAsync" | 3.97423097 s | 156 |
On HDD (A), ~850 Mb/sec measured write speed
| # | Test name | Test time | ~ Mb/sec |
|---|---|---|---|
| 1 | "File" | 8.04336877 s | 77 |
| 2 | "BufferedFile" | 847.852385 ms | 730 * |
| 3 | "AsyncFileWithOneWorker" | 1.73917575 s | 356 * |
| 4 | "AsyncFileWithManyWorkers" | 3.49826814 s | 177 |
| # | Test name | Test time | ~ Mb/sec |
|---|---|---|---|
| 1 | "FileAsync" | 12.6254856 s | 49 |
| 2 | "BufferedFileAsync" | 1.88664145 s | 328 * |
| 3 | "AsyncFileWithOneWorkerAsync" | 6.38696083 s | 97 |
| 4 | "AsyncFileWithManyWorkerAsync" | 6.74428174 s | 92 |
On HDD (B), ~2400 Mb/sec measured write speed
| # | Test name | Test time | ~ Mb/sec |
|---|---|---|---|
| 1 | "File" | 3.07002209 s | 202 |
| 2 | "BufferedFile" | 591.654643 ms | 1046 * |
| 3 | "AsyncFileWithOneWorker" | 1.29223321 s | 479 * |
| 4 | "AsyncFileWithManyWorkers" | 2.62231060 s | 236 |
| # | Test name | Test time | ~ Mb/sec |
|---|---|---|---|
| 1 | "FileAsync" | 6.900129726 s | 90 |
| 2 | "BufferedFileAsync" | 1.423837481 s | 435 * |
| 3 | "AsyncFileWithOneWorkerAsync" | 4.687618345 s | 132 |
| 4 | "AsyncFileWithManyWorkerAsync" | 5.572252003 s | 111 |