smarm general benchmarks available parallelism: 1 threads ITERS=15 (+1 warmup, discarded) CHAIN_DEPTH=1000, YIELD_TASKS=200×1000, PRIME_N=400000/64 workers, PP_ROUNDS=1000 ================================================================================ chained_spawn: depth 1000 ================================================================================ runtime | result | median µs | min µs | max µs -------------------------------------------------------------------------------- smarm 1-thread | 1000 | 7136 | 6929 | 8347 smarm 1-thread | 1000 | 6979 | 6790 | 7364 tokio current_thread | 1000 | 113 | 112 | 322 tokio multi-thread | 1000 | 176 | 170 | 355 ================================================================================ yield_many: 200 tasks × 1000 yields ================================================================================ runtime | result | median µs | min µs | max µs -------------------------------------------------------------------------------- smarm 1-thread | 200000 | 40079 | 39606 | 41913 smarm 1-thread | 200000 | 40073 | 39298 | 43173 tokio current_thread | 200000 | 14571 | 14430 | 14670 tokio multi-thread | 200000 | 14044 | 13306 | 14432 ================================================================================ fan_out_compute: primes in [2, 400000) across 64 ================================================================================ runtime | result | median µs | min µs | max µs -------------------------------------------------------------------------------- smarm 1-thread | 33860 | 19347 | 19185 | 19703 smarm 1-thread | 33860 | 19461 | 19202 | 21172 tokio current_thread | 33860 | 18616 | 18553 | 18987 tokio multi-thread | 33860 | 18905 | 18755 | 19035 ================================================================================ ping_pong_oneshot: 1000 rounds ================================================================================ runtime | result | median µs | min µs | max µs -------------------------------------------------------------------------------- smarm 1-thread | 1000 | 13731 | 13555 | 15545 smarm 1-thread | 1000 | 14176 | 13870 | 14892 tokio current_thread | 1000 | 828 | 788 | 939 tokio multi-thread | 1000 | 3342 | 3233 | 3624