On 2019-12-09 10:40:29 [+0100], Daniel Wagner wrote: > Just wondering if the tool should print a warning if the fallback is used? > IIRC, the code wants to use the TSC and clock_gettime is probably not so > precise. clock_gettime() is precise but it might have more overhead. With VDSO support the overhead is quite low. > Thanks, > Daniel Sebastian