diff -r 6a556bcd94fc -r 1e4270f875ee test/jdk/java/util/concurrent/tck/ThreadPoolExecutorTest.java
--- a/test/jdk/java/util/concurrent/tck/ThreadPoolExecutorTest.java	Sat Sep 14 11:26:26 2019 -0700
+++ b/test/jdk/java/util/concurrent/tck/ThreadPoolExecutorTest.java	Sat Sep 14 11:26:26 2019 -0700
@@ -699,7 +699,7 @@
         Runnable waiter = new CheckedRunnable() { public void realRun() {
             threadsStarted.countDown();
             try {
-                MILLISECONDS.sleep(2 * LONG_DELAY_MS);
+                MILLISECONDS.sleep(LONGER_DELAY_MS);
             } catch (InterruptedException success) {}
             ran.getAndIncrement();
         }};