From: Jérôme Benoit <jerome.benoit@sap.com>
Date: Sun, 23 Apr 2023 00:21:55 +0000 (+0200)
Subject: Use monotonic timer
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=41672b128b0270f3f6c72a8ed3d69d0bea0ad366;p=benchmarks-js.git

Use monotonic timer

Signed-off-by: Jérôme Benoit <jerome.benoit@sap.com>
---

diff --git a/busy-wait.js b/busy-wait.js
index 66d5896..9c392a5 100644
--- a/busy-wait.js
+++ b/busy-wait.js
@@ -8,9 +8,9 @@ const interval = 1000
  * @param timeoutMs
  */
 function dummyTimeoutBusyWait (timeoutMs) {
-  const timeoutTimestampMs = Date.now() + timeoutMs
+  const timeoutTimestampMs = performance.now() + timeoutMs
   // eslint-disable-next-line no-empty
-  do {} while (Date.now() < timeoutTimestampMs)
+  do {} while (performance.now() < timeoutTimestampMs)
 }
 
 /**
@@ -18,10 +18,10 @@ function dummyTimeoutBusyWait (timeoutMs) {
  * @param intervalMs
  */
 async function sleepTimeoutBusyWait (timeoutMs, intervalMs = interval) {
-  const timeoutTimestampMs = Date.now() + timeoutMs
+  const timeoutTimestampMs = performance.now() + timeoutMs
   do {
     await sleep(intervalMs)
-  } while (Date.now() < timeoutTimestampMs)
+  } while (performance.now() < timeoutTimestampMs)
 }
 
 /**