Hacker News new | ask | show | jobs
by willis936 1644 days ago
Robocopy uses /mt 8 by default.
2 comments

/MT defaults to 8 threads (can be between 2 and 128 threads) but /MT is not on by default.
That's, if /mt is specified without a thread count, the count will default to 8. Without the switch it will run single-threaded.