On Fri, Apr 27, 2018 at 04:06:27PM +0200, Miroslav Lichvar wrote: > If the TC doesn't make any corrections after start, the error is the > residence time. With heavy network traffic the delays can be in tens > of milliseconds or maybe even more?
No, with proper HW support (DSA switch) we aren't bridging all the traffic in the kernel. Instead, the HW switches all the frames except the PTP frames. These are forwarded to the management CPU for processing in the PTP stack. So the residence time should stay constant in a real application. Thanks, Richard ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Linuxptp-devel mailing list Linuxptp-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linuxptp-devel