benchmarks

Benchmarks

Tests

• seq: A single thread sends N messages. Then it receives N messages.
• spsc: One thread sends N messages. Another thread receives N messages.
• mpsc: T threads send N / T messages each. One thread receives N messages.
• mpmc: T threads send N / T messages each. T other threads receive N / T messages each.
• select_rx: T threads send N / T messages each into a separate channel. Another thread receives N messages by selecting over the T channels.
• select_both: T threads send N / T messages each by selecting over T channels. T other threads receive N / T messages each by selecting over the T channels.

Default configuration:

• N = 5000000
• T = 4

Running

Runs benchmarks, stores results into *.txt files, and generates plot.png:

./run.sh

Dependencies:

• Rust
• Go
• Bash
• Python
• Matplotlib

Results

Machine: Intel(R) Core(TM) i7-5500U (2 physical cores, 4 logical cores)

Rust: rustc 1.63.0 (4b91a6ea7 2022-08-08)

Go: go version go1.19 linux/amd64

Commit: 7070018 (2022-08-24)