gunnarmorling
commented
7 months ago Nice:
Benchmark 1: timeout -v 300 ./calculate_average_mtopolnik.sh 2>&1
Time (mean ± σ): 2.315 s ± 0.057 s [User: 0.002 s, System: 0.006 s]
Range (min … max): 2.218 s … 2.359 s 5 runs
Summary
mtopolnik: trimmed mean 2.332358688833333, raw times 2.2177691565,2.3432480145000003,2.3137745535,2.3400534985,2.3594586395
Leaderboard
| # | Result (m:s.ms) | Implementation | JDK | Submitter | Notes |
|---|-----------------|--------------------|-----|---------------|-----------|
| | 00:02.332 | [link](https://github.com/gunnarmorling/1brc/blob/main/src/main/java/dev/morling/onebrc/CalculateAverage_mtopolnik.java)| 21.0.2-graal | [Marko Topolnik](https://github.com/mtopolnik) | GraalVM native binary, uses Unsafe |
mtopolnik
Check List:
[x] You have run
./mvnw verifyand the project builds successfully[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 378
Execution time: 2.5 s
Execution time of reference implementation: minutes
This refreshes my solution after two weeks of inactivity. Hopefully it gets me closer to my Hazelcast Gang!