From: Jérôme Benoit <jerome.benoit@piment-noir.org>
Date: Tue, 10 Feb 2026 21:38:44 +0000 (+0100)
Subject: fix(bench): disable warmup for slow busy-wait benchmarks
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=24f711afea6f03563889130f43e6818e80767f02;p=benchmarks-js.git

fix(bench): disable warmup for slow busy-wait benchmarks

Tinybench's default warmup phase caused timeouts with 2-second busy-wait
functions. Disable warmup and set minimum iterations for proper measurement.
---

diff --git a/busy-wait.mjs b/busy-wait.mjs
index dbf6c59..20ec30a 100644
--- a/busy-wait.mjs
+++ b/busy-wait.mjs
@@ -67,7 +67,12 @@ async function sleepTimeoutBusyWait (timeoutMs, intervalMs = interval) {
   } while (performance.now() < timeoutTimestampMs)
 }
 
-const bench = new Bench({ name: 'Busy wait', time: timeout + interval })
+const bench = new Bench({
+  iterations: 2,
+  name: 'Busy wait',
+  time: 5000,
+  warmup: false,
+})
 
 bench.add('dummyTimeoutBusyWait', () => {
   dummyTimeoutBusyWait(timeout)