gunnarmorling
commented
7 months ago Quite a bit slower than what's on main:
Benchmark 1: timeout -v 300 ./calculate_average_artsiomkorzun.sh 2>&1
Time (mean ± σ): 2.322 s ± 0.010 s [User: 0.002 s, System: 0.004 s]
Range (min … max): 2.306 s … 2.330 s 5 runs
Summary
artsiomkorzun: trimmed mean 2.3253349731200004, raw times 2.30572737412,2.3247754081200003,2.3302125731200003,2.32768008112,2.32354943012
Leaderboard
| # | Result (m:s.ms) | Implementation | JDK | Submitter | Notes |
|---|-----------------|--------------------|-----|---------------|-----------|
| | 00:02.325 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_artsiomkorzun.java)| 21.0.2-graal | [Artsiom Korzun](https://github.com/artsiomkorzun) | GraalVM native binary, uses Unsafe |
thomaswue
artsiomkorzun
Check List:
[x] Tests pass (
./test.sh <username>shows no differences between expected and actual outputs)[x] All formatting changes by the build are committed
[x] Your launch script is named
calculate_average_<username>.sh(make sure to match casing of your GH user name) and is executable[x] Output matches that of
calculate_average_baseline.sh[x] For new entries, or after substantial changes: When implementing custom hash structures, please point to where you deal with hash collisions (line number)
Execution time: -
Execution time of reference implementation: -