On Mon, 2024-01-22 at 23:31 +0100, Frederic Weisbecker wrote: > Le Mon, Jan 22, 2024 at 10:19:30AM -0800, Tim Chen a écrit : > > On Mon, 2024-01-15 at 17:35 +0100, Heiko Carstens wrote: > > > > > > > > > + idle_sleeptime = ts->idle_sleeptime; > > > + iowait_sleeptime = ts->iowait_sleeptime; > > > memset(ts, 0, sizeof(*ts)); > > > + ts->idle_sleeptime = idle_sleeptime; > > > + ts->iowait_sleeptime = iowait_sleeptime; > > > } > > > > Should idle_calls and idle_sleeps be preserved and > > restored too? > > > > Seems like if we preserve the > > idle_sleeptime, and wish to compute the average > > sleep time per sleep, we will need to know the value of > > idle_sleeps that's also preserved across CPU offline/online. > > I guess those can be saved as well. Would you like to send the patch? > Okay, sent the patch in a separate email. Tim
