On Wed, 31 Jan 2024 14:47:31 +0000
David Howells <dhowe...@redhat.com> wrote:
> Hi Steven,
Hi David,
Sorry, I just noticed this email as it was buried in other unread emails :-p
>
> I have a tracepoint in AF_RXRPC that displays information about a timeout I'm
> going to set. I have the timeout in a ktime_t as an absolute time. Is there
> a way to display this in the trace output such that it looks like a trace
> timestamp and can be (roughly) correlated with the displayed timestamps?
Have you tried the other clocks?
{ ktime_get_mono_fast_ns, "mono", 1 },
{ ktime_get_raw_fast_ns, "mono_raw", 1 },
{ ktime_get_boot_fast_ns, "boot", 1 },
The above are the functions used for the tracing timestamps.
-- Steve
>
> I tried subtracting ktime_get_read() - ktime_get_boottime() from it and
> displaying the result, but it looked about one and a bit seconds out from the
> trace timestamp.
>
