Hi, On Sun, May 26, 2019 at 04:48:53PM +0200, Michael Fritscher wrote: > 1): yes, no effect > > I've got a useable backtrace (by building a openVPN myself and using > perf -g). read_hpet is called by gettimeofday, which is called by > tunnel_server_udp_single_threaded in mudp.c. So it seems to be indeed a > call from within OpenVPN. I've uploaded the dmesg logs and the perf > files at https://mifritscher.de/austausch/openvpn .
tunnel_server_udp_single_threaded() is OpenVPN's main loop when in
UDP server mode (= most top-level function calling all the rest), so that
is not too helpful in determining "who is calling gettimeofday()".
Do you have this more finegrained?
gert
--
"If was one thing all people took for granted, was conviction that if you
feed honest figures into a computer, honest figures come out. Never doubted
it myself till I met a computer with a sense of humor."
Robert A. Heinlein, The Moon is a Harsh Mistress
Gert Doering - Munich, Germany g...@greenie.muc.de
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