On Mon, Jan 20, 2020 at 02:56:00PM +0000, Christophe Leroy wrote: > >Nice! Much better. > > > >It should be tested on more representative hardware, too, but this looks > >promising alright :-) > > mpc832x (e300c2 core) at 333 MHz: > > Before: > > gettimeofday: vdso: 235 nsec/call > clock-gettime-realtime: vdso: 244 nsec/call > > With the series: > > gettimeofday: vdso: 271 nsec/call > clock-gettime-realtime: vdso: 281 nsec/call
Those are important, and degrade ~15%. That is acceptable IMO, but do you see a way to optimise this (later)? Anyway, excellent results, thanks for your persistence! Segher