ok, Intel® Core™ i5-6300HQ Processor
(6M Cache, up to 3.20 GHz)
it has 4 physical cores. how many threads would be the optimum to get the best performance?
this it what at 4 thread it is now displayed
388643ms th_a witness.cpp:430 on_applied_block ] hash rate: 18443 hps target: 31 queue: 110 estimated time to produce: 1940 minutes
388737ms th_a witness.cpp:430 on_applied_block ] hash rate: 16950 hps target: 31 queue: 110 estimated time to produce: 2111 minutes
388738ms th_a witness.cpp:430 on_applied_block ] hash rate: 8974 hps target: 31 queue: 110 estimated time to produce: 3988 minutes
392151ms th_a witness.cpp:430 on_applied_block ] hash rate: 26948 hps target: 31 queue: 110 estimated time to produce: 1328 minutes
401999ms th_a witness.cpp:430 on_applied_block ] hash rate: 26868 hps target: 31 queue: 110 estimated time to produce: 1332 minutes
402038ms th_a witness.cpp:430 on_applied_block ] hash rate: 26579 hps target: 31 queue: 110 estimated time to produce: 1346 minutes
402041ms th_a witness.cpp:430 on_applied_block ] hash rate: 23929 hps target: 31 queue: 110 estimated time to produce: 1495 minutes