This benchmark project was created for the development of FastCSV.
The benchmarks were written with JMH.
./gradlew jmh --no-daemon --console plain
| Library | Read (rec/sec) | Write (rec/sec) | Dependencies | Size (KiB) |
|---|---|---|---|---|
| Commons CSV | 362,066 | 1,426,715 | no | 48 |
| FastCSV | 3,473,108 | 4,039,801 | no | 29 |
| Jackson CSV | 3,328,227 | 3,893,211 | yes | 2,008 |
| Java CSV | 1,356,228 | 1,154,646 | no | 13 |
| Opencsv | 510,106 | 1,409,792 | yes | 2,599 |
| sesseltjonna-csv | 5,006,645 | not supported | yes | 282 |
| Sfm+ASM | 4,783,786 | 376,320 | yes | 1,498 |
| Sfm-ASM | 3,653,393 | 376,320 | yes | 1,498 |
| Super CSV | 1,120,988 | 1,081,494 | no | 96 |
| Univocity | 2,299,671 | 2,420,152 | no | 434 |
- Commons CSV 1.8
- FastCSV 2.0.0
- Jackson CSV 2.12.0
- Java CSV 2.0
- Opencsv 5.3
- sesseltjonna-csv 1.0.20 (with ASM bytecode manipulation)
- Sfm (SimpleFlatMapper) 8.2.3 (w/ and w/o ASM bytecode manipulation)
- Super CSV 2.4.0
- Univocity 2.9.0
- Intel Core i7 @ 3.8 GHz clock speed with Turbo Boost disabled
- macOS 11.1
- JDK 1.8.0_275, OpenJDK 64-Bit Server VM (AdoptOpenJDK), 25.275-b01