Eli Zaretskii <e...@gnu.org> writes: Hi Eli,
>> The umbrella function is tramp-send-command. It sends the command to >> remote via tramp-send-string, and waits then for a proper shell prompt >> via tramp-wait-for-output. The latter function calls >> tramp-wait-for-regexp, which loops using tramp-accept-process-output. > > Did you try either calling accept-process-output with a non-zero > timeout of, say, 5 msec, or inserting a (sit-for 0.005) into the loop > which calls tramp-accept-process-output? Tramp used a non-zero timeout in the past. This was removed some years ago, I don't remember the reason. I've added (sit-for 0.005) in the loop calling tramp-accept-process-output. It decreases the CPU load from 100% to something between 45..50%, when waiting for a response from remote. Pushed to master, and thanks for the explanation! Best regards, Michael.
