Redisson's RRateLimiter is not working properly, permits are not refreshing every second about redisson HOT 4 CLOSED

        RRateLimiter rr = redisson.getRateLimiter("test");
        assertThat(rr.trySetRate(RateType.OVERALL, 10, 1, RateIntervalUnit.SECONDS)).isTrue();
        
        Queue<Long> queue = new ConcurrentLinkedQueue<Long>();
        AtomicLong counter = new AtomicLong();
        ExecutorService pool = Executors.newFixedThreadPool(8);
        for (int i = 0; i < 8; i++) {
            pool.execute(new Runnable() {
                @Override
                public void run() {
                    while (true) {
                        if (rr.tryAcquire(100, TimeUnit.SECONDS)) {
                            if (counter.incrementAndGet() > 500) {
                                break;
                            }
                            queue.add(System.currentTimeMillis());
                        }
                        try {
                            Thread.sleep(ThreadLocalRandom.current().nextInt(10));
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }
                        
                    }
                }
            });
        }
        
        pool.shutdown();
        assertThat(pool.awaitTermination(1, TimeUnit.MINUTES)).isTrue();
        
        int count = 0;
        long start = 0;
        for (Long value : queue) {
            if (count % 10 == 0) {
                if (start > 0) {
                    assertThat(value - start).isGreaterThan(940);
                }
                start = value;
            }
            count++;
        }