[logstream] Correct a comment in the test
@@ -93,8 +93,8 @@ public class LogStreamTest extends OSGiTestCase {
long timeForConsumer = lastEventTime.get() - startTime;
// making sure the timeForConsumer is greater than 2900
- // We fire 30 events but the back-pressure is only used for the
- // first 29 events, not the last event 30.
+ // We fire 30 events but there can be jitter on the delay
+ // so we allow a small margin
assertTrue(
"Did not take long enough: "
+ TimeUnit.NANOSECONDS.toMillis(timeForConsumer),
