Thread.yield()
.
The behavior of yield()
is non-deterministic and platform-dependent, and it is rarely appropriate to use this method.
Its use should be combined with detailed profiling and benchmarking to ensure that it actually has the desired effect.
Example:
public static void main(String[] args) {
Runnable r = () -> {
for (int i = 0; i < 10; i++) {
System.out.println(i);
Thread.yield();
}
};
new Thread(r).start();
new Thread(r).start();
}