Windows Benchmark: File Read
Performs a read operation on a text file containing five paragraphs of Lorem Ipsum. Note that some operating systems and languages may cache the file, so the first run may be slower than subsequent runs.
file
All-Time Rankings
| Rank | Language | Average Time | Best Time | Worst Time |
|---|---|---|---|---|
| 1 |
D
|
111.804µs | 99.500µs | 160.700µs |
| 2 |
Ruby
|
121.256µs | 105.500µs | 156.200µs |
| 3 |
C++ (G++)
|
142.632µs | 119.800µs | 168.200µs |
| 4 |
Python
|
144.072µs | 120.500µs | 188.200µs |
| 5 |
Rust
|
156.364µs | 99.900µs | 914.000µs |
| 6 |
Go
|
195.548µs | 0.000µs | 2,024.700µs |
| 7 |
JavaScript (Node)
|
210.076µs | 76.400µs | 2,995.000µs |
| 8 |
PHP
|
359.932µs | 143.600µs | 3,886.500µs |
| 9 |
C (GCC)
|
377.428µs | 178.600µs | 3,589.100µs |
| 10 |
C++ (Clang++)
|
400.508µs | 302.600µs | 961.000µs |
| 11 |
GraalVM
|
504.768µs | 192.400µs | 6,656.200µs |
| 12 |
Kotlin (Native)
|
622.396µs | 419.600µs | 3,093.400µs |
| 13 |
C (Clang)
|
662.316µs | 180.200µs | 6,319.100µs |
| 14 |
Java
|
751.360µs | 473.900µs | 2,085.600µs |
| 15 |
JavaScript (Deno)
|
999.748µs | 711.000µs | 2,349.300µs |
| 16 |
Zig
|
2,385.676µs | 1,444.500µs | 9,298.200µs |
| 17 |
JavaScript (Bun)
|
3,905.848µs | 230.300µs | 25,332.700µs |
| 18 |
Kotlin (JVM)
|
171,613.340µs | 55,537.300µs | 521,019.800µs |