Noratrieb/advent-of-code
1
0
Fork 0
mirror of https://github.com/Noratrieb/advent-of-code.git synced 2026-01-17 02:55:01 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

benchmark

Browse source
This commit is contained in:
nora 2023-12-02 22:35:12 +01:00
parent d5b8c4ed21
commit 73ced81e4a
3 changed files with 53 additions and 25 deletions
Download patch file Download diff file Expand all files Collapse all files

26
2023/day1/README.md
View file

@ -4,9 +4,27 @@ benchmarks:
Ensure that `input.txt` contains many, many copies of the actual input, the actual input is way too small.
`cargo build --release && hyperfine 'target/release/day1 naive' 'target/release/day1 zero_alloc' 'target/release/day1 branchless'`
`cargo build --release && hyperfine 'target/release/day1 naive' 'target/release/day1 zero_alloc' 'target/release/day1 branchless' 'target/release/day1 vectorized'`
```
target/release/day1 branchless ran
1.52 ± 0.06 times faster than target/release/day1 zero_alloc
7.74 ± 0.27 times faster than target/release/day1 naive
Benchmark 1: target/release/day1 naive
Time (mean ± σ): 4.735 s ± 0.061 s [User: 4.663 s, System: 0.072 s]
Range (min … max): 4.643 s … 4.798 s 10 runs
Benchmark 2: target/release/day1 zero_alloc
Time (mean ± σ): 880.1 ms ± 10.7 ms [User: 807.9 ms, System: 72.1 ms]
Range (min … max): 858.3 ms … 891.4 ms 10 runs
Benchmark 3: target/release/day1 branchless
Time (mean ± σ): 587.1 ms ± 4.4 ms [User: 515.0 ms, System: 72.1 ms]
Range (min … max): 578.3 ms … 594.1 ms 10 runs
Benchmark 4: target/release/day1 vectorized
Time (mean ± σ): 394.3 ms ± 5.2 ms [User: 322.2 ms, System: 71.9 ms]
Range (min … max): 386.4 ms … 400.0 ms 10 runs
Summary
target/release/day1 vectorized ran
1.49 ± 0.02 times faster than target/release/day1 branchless
2.23 ± 0.04 times faster than target/release/day1 zero_alloc
12.01 ± 0.22 times faster than target/release/day1 naive
```