Virtual thread starvation.java

var threads = new ArrayList<Thread>();
var cores = 10;
for (var i = 0; i < cores; i++) {
    var t = Thread.startVirtualThread(() -> {
        var bestUUID = "";
        for (var j = 0; j < 1_000_000; j++) {
            var currentUUID = UUID.randomUUID().toString();
            if (currentUUID.compareTo(bestUUID) > 0) {
                bestUUID = currentUUID;
            }
        }
        System.out.println("Best slow UUID is " + bestUUID);
    });
    threads.add(t);
}

for (var i = 0; i < cores; i++) {
    var t = Thread.startVirtualThread(() -> {
        var bestUUID = UUID.randomUUID().toString();
        System.out.println("Best fast UUID is " + bestUUID);
    });
    threads.add(t);
}

for (Thread t : threads) {
    t.join();
}