and one more screenshot: I compiled a program with all 16 threads and the TDE info shows that all the CPU are tacted by roughly 1000 Mhz which is clearly not the max value (Intel page [1] says 4800 / 3500 MHz). But nevertheless the compilation finished as usual in 3–4 minutes, i.e. the CPU is not really slower as usual.
ahma:/home/ilya/....:master[d734ab8] > time make clean cmake all test install post-install ................ real 3m34,369s user 37m55,302s sys 2m52,884s
I don't know if this a bug somewhere in the kernel or in TDE power now, just some info here.