[3.13] gh-143528: Fix test_time.test_thread_time() (GH-143558) (#143560)

miss-islington · vstinner · web-flow · commit cf0f4e6ebc64 · 2026-01-08T13:29:41.000Z
gh-143528: Fix test_time.test_thread_time() (GH-143558) Tolerate 100 ms instead of 20 ms to support slow CIs. (cherry picked from commit efaa56f) Co-authored-by: Victor Stinner <vstinner@python.org>
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py
@@ -571,11 +571,10 @@ def test_thread_time(self):
 
         # thread_time() should not include time spend during a sleep
         start = time.thread_time()
-        time.sleep(0.100)
+        time.sleep(0.200)
         stop = time.thread_time()
-        # use 20 ms because thread_time() has usually a resolution of 15 ms
-        # on Windows
-        self.assertLess(stop - start, 0.020)
+        # gh-143528: use 100 ms to support slow CI
+        self.assertLess(stop - start, 0.100)
 
         info = time.get_clock_info('thread_time')
         self.assertTrue(info.monotonic)
