Il giorno lunedì 26 aprile 2021 alle 10:24:09 UTC+2 Pure White ha scritto:
> Hi all, > > I'm trying to get time using `CLOCK_REALTIME_COARSE` and > `CLOCK_MONOTONIC_COARSE` for performance reasons, and need to use vdso call > by hand-written assembly code. That is, I want to reimplement `time.Now` > using `CLOCK_REALTIME_COARSE` and `CLOCK_MONOTONIC_COARSE`. > > I referenced the code in runtime and found that there's an issue #20427 > indicates that I need to switch to g0 for vdso calls, so I tried two > methods but neither is good. > < [...] > > ## The right way? > > So I really want to know what is the right way to do vdso call outside > runtime? > > Thanks very much! > What about using a different function instead of time.Now, and using RawSyscall? Manlio -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/30b8d7f3-499b-4aab-a7f0-a5fad865a14an%40googlegroups.com.
