X-Git-Url: https://git.piment-noir.org/?a=blobdiff_plain;f=busy-wait.mjs;h=ec8a70d816cf8272e5d0af0ca44e3ca3dd45dc9b;hb=HEAD;hp=578e90c06228df105853fb0623f4a5e72e236f0e;hpb=4247cbbd3c312d34802d06ca303be866cbc987ad;p=benchmarks-js.git

diff --git a/busy-wait.mjs b/busy-wait.mjs
index 578e90c..3786e8c 100644
--- a/busy-wait.mjs
+++ b/busy-wait.mjs
@@ -1,29 +1,10 @@
-import Benchmark from 'benny'
+import { bench, group, run } from 'tatami-ng'
+
 import { sleep } from './benchmark-utils.mjs'
 
 const timeout = 2000
 const interval = 1000
 
-/**
- * @param timeoutMs
- */
-function dummyTimeoutBusyWait (timeoutMs) {
-  const timeoutTimestampMs = performance.now() + timeoutMs
-  // eslint-disable-next-line no-empty
-  do {} while (performance.now() < timeoutTimestampMs)
-}
-
-/**
- * @param timeoutMs
- * @param intervalMs
- */
-async function sleepTimeoutBusyWait (timeoutMs, intervalMs = interval) {
-  const timeoutTimestampMs = performance.now() + timeoutMs
-  do {
-    await sleep(intervalMs)
-  } while (performance.now() < timeoutTimestampMs)
-}
-
 /**
  * @param timeoutMs
  * @param intervalMs
@@ -40,43 +21,59 @@ async function divideAndConquerTimeoutBusyWait (
   } while (count <= tries)
 }
 
+/**
+ * @param timeoutMs
+ */
+function dummyTimeoutBusyWait (timeoutMs) {
+  const timeoutTimestampMs = performance.now() + timeoutMs
+  // eslint-disable-next-line no-empty
+  do {} while (performance.now() < timeoutTimestampMs)
+}
+
 /**
  * @param timeoutMs
  * @param intervalMs
  */
 async function setIntervalTimeoutBusyWait (timeoutMs, intervalMs = interval) {
-  return await new Promise(resolve => {
+  await new Promise(resolve => {
     const tries = Math.round(timeoutMs / intervalMs)
     let count = 0
     const triesSetInterval = setInterval(() => {
       count++
       if (count === tries) {
         clearInterval(triesSetInterval)
-        return resolve()
+        resolve()
       }
     }, intervalMs)
   })
 }
 
-Benchmark.suite(
-  'Busy wait',
-  Benchmark.add('dummyTimeoutBusyWait', () => {
+/**
+ * @param timeoutMs
+ * @param intervalMs
+ */
+async function sleepTimeoutBusyWait (timeoutMs, intervalMs = interval) {
+  const timeoutTimestampMs = performance.now() + timeoutMs
+  do {
+    await sleep(intervalMs)
+  } while (performance.now() < timeoutTimestampMs)
+}
+
+group('Busy wait', () => {
+  bench('dummyTimeoutBusyWait', () => {
     dummyTimeoutBusyWait(timeout)
-  }),
-  Benchmark.add('sleepTimeoutBusyWait', async () => {
+  })
+  bench('sleepTimeoutBusyWait', async () => {
     await sleepTimeoutBusyWait(timeout)
-  }),
-  Benchmark.add('divideAndConquerTimeoutBusyWait', async () => {
+  })
+  bench('divideAndConquerTimeoutBusyWait', async () => {
     await divideAndConquerTimeoutBusyWait(timeout)
-  }),
-  Benchmark.add('setIntervalTimeoutBusyWait', async () => {
+  })
+  bench('setIntervalTimeoutBusyWait', async () => {
     await setIntervalTimeoutBusyWait(timeout)
-  }),
-  Benchmark.cycle(),
-  Benchmark.complete(),
-  Benchmark.save({ file: 'busy-wait', format: 'json', details: true }),
-  Benchmark.save({ file: 'busy-wait', format: 'chart.html', details: true }),
-  Benchmark.save({ file: 'busy-wait', format: 'table.html', details: true })
-).catch(err => {
-  console.error(err)
+  })
+})
+
+await run({
+  units: true,
 })