Particle Life

Benchmarks

Particles	Steps	Naive CPU (ms)	Barnes–Hut CPU (ms)	Naive GPU (ms)
1 000	100	1.996	1.701	0.275
10 000	100	117.677	22.241	1.988
50 000	10 / 100 *	3231.8	113.246	23.557
200 000	100	—	826.473	350.294

• Naive CPU ran for 10 steps at 50 000 particles; others ran for 100.

Running

Run with cargo run -r

Keybinds:

• q: quit
• r: reset