nm-echo-hot — echo in loop
Status
Measured on Nim 2.2.12 -d:release, stdout pointed at /dev/null. The after sample is 0.003 ms, so the ratio sits on the timer floor. Default severity stays off.
Runtime
| Field | Value |
|---|---|
| When | 2026-10-23 UTC |
before echo_in_loop | 5.011 ms (ops=10000) |
after echo_once | 0.003 ms |
| ratio before/after | ~1670× |
Harness: examples/bench/evidence_nm.nim. Paired fixtures stay under nimperf-lint/fixtures/.