public class LotsOfStrings {
 
 private static final LinkedList<String> LOTS_OF_STRINGS = new LinkedList<>();
 
 public static void main(String[] args) throws Exception {
  int iteration = 0;
  while (true) {
   for (int i = 0; i < 100; i++) {
    for (int j = 0; j < 1000; j++) {
     LOTS_OF_STRINGS.add(new String("String " + j));
    }
   }
   iteration++;
   System.out.println("Survived Iteration: " + iteration);
   Thread.sleep(100);
  }
 }
}

-Xmx256m -XX:+UseG1GC -XX:+UseStringDeduplication -XX:+PrintStringDeduplicationStatistics

[GC concurrent-string-deduplication, 4658.2K->0.0B(4658.2K), avg 99.6%, 0.0165023 secs]
  [Last Exec: 0.0165023 secs, Idle: 0.0953764 secs, Blocked: 0/0.0000000 secs]
   [Inspected:     119538]
     [Skipped:       0( 0.0%)]
     [Hashed:     119538(100.0%)]
     [Known:        0( 0.0%)]
     [New:       119538(100.0%)  4658.2K]
   [Deduplicated:    119538(100.0%)  4658.2K(100.0%)]
     [Young:       372( 0.3%)   14.5K( 0.3%)]
     [Old:       119166( 99.7%)  4643.8K( 99.7%)]
  [Total Exec: 4/0.0802259 secs, Idle: 4/0.6491928 secs, Blocked: 0/0.0000000 secs]
   [Inspected:     557503]
     [Skipped:       0( 0.0%)]
     [Hashed:     556191( 99.8%)]
     [Known:       903( 0.2%)]
     [New:       556600( 99.8%)   21.2M]
   [Deduplicated:    554727( 99.7%)   21.1M( 99.6%)]
     [Young:       1101( 0.2%)   43.0K( 0.2%)]
     [Old:       553626( 99.8%)   21.1M( 99.8%)]
  [Table]
   [Memory Usage: 81.1K]
   [Size: 2048, Min: 1024, Max: 16777216]
   [Entries: 2776, Load: 135.5%, Cached: 0, Added: 2776, Removed: 0]
   [Resize Count: 1, Shrink Threshold: 1365(66.7%), Grow Threshold: 4096(200.0%)]
   [Rehash Count: 0, Rehash Threshold: 120, Hash Seed: 0x0]
   [Age Threshold: 3]
  [Queue]
   [Dropped: 0]