execution speed is too slow than the python 2.X version pssh

[noobexplore]

I have compared the 2.X version of pssh.
why is the execution speed too slow?

[lilydjwg]

I don't know and can't reproduce this. You may strace -ttt -yy -f it to see what is going at different times.

[noobexplore]

OK fine, tks answer, It should be a problem of the local environment.