Concurrency

Sequence

Found 5761455 which took 29877 ms

MultiThreading With Executor Service

Thread pool-1-thread-1 finished range [2 - 10000000] in 2655 ms, primes=664579

Thread pool-1-thread-1 finished range [99999992 - 100000000] in 0 ms, primes=0

Thread pool-1-thread-2 finished range [10000001 - 19999999] in 4476 ms, primes=606028

Thread pool-1-thread-3 finished range [20000000 - 29999998] in 5164 ms, primes=587251

Thread pool-1-thread-4 finished range [29999999 - 39999997] in 5961 ms, primes=575796

Thread pool-1-thread-5 finished range [39999998 - 49999996] in 6229 ms, primes=567480

Thread pool-1-thread-6 finished range [49999997 - 59999995] in 6610 ms, primes=560980

Thread pool-1-thread-7 finished range [59999996 - 69999994] in 6927 ms, primes=555950

Thread pool-1-thread-8 finished range [69999995 - 79999993] in 7206 ms, primes=551318

Thread pool-1-thread-9 finished range [79999994 - 89999992] in 7448 ms, primes=547571

Thread pool-1-thread-10 finished range [89999993 - 99999991] in 7646 ms, primes=544502

Found 5761455 which took 7671 ms

MultiThreading With Threads

Thread-4 finished in 7496 ms, primes=583563

Thread-7 finished in 7493 ms, primes=586500

Thread-2 finished in 7496 ms, primes=559094

Thread-9 finished in 7472 ms, primes=566671

Thread-1 finished in 7496 ms, primes=586182

Thread-3 finished in 7496 ms, primes=574237

Thread-8 finished in 7484 ms, primes=577528

Thread-5 finished in 7496 ms, primes=573586

Thread-6 finished in 7495 ms, primes=577805

Thread-0 finished in 7496 ms, primes=576289

Found 5761455 primes between 2 and 100000000 in 7497 ms