On Thursday 26 December 2019 10:30:39 Michael wrote: > On Thursday 26 December 2019 05:24:06 am Gene Heskett wrote: > > preempt-realtime kernel > > Hi Gene, > > You've mentioned realtime kernel before as being faster(/better?), do > you have a goto link/article that explains it for a mostly uninformed > about kernel person? > If you install the kernel src debs, you can do a make menuconfig, which will allow you access to the kernels fine tuning, and one of the option buried in the menu's is to turn on a config option call preempt-rt or preempt-realtime. This changes the IRQ handling to make the IRQ's be handled much quicker at the expense of making other stuff wait a few microseconds. There are other, even better ways to do this but this one disturbs the rest of the system less, and it puts those operations in the users workspace. All other methods become a portion of the kernel wom > I can search this, but with the amount of bias/wrong/propaganda you > end up with now from google searches, I figured I’d ask someone who > actually knows… The confusion reigns heavily because the rt developer group is actually 2 or 3 parallel projects. All of which are working on getting the version of the code they are working on good enough to become the core the default build is based on. I am not an expert, I simply git clone a version and if it works we've a winner, if not, tag a newer one and try again. Development is moving at breakneck speeds > Thanks, > Michael > > --------------------------------------------------------------------- > To unsubscribe, e-mail: > trinity-users-unsubscribe@xxxxxxxxxxxxxxxxxxxxxxxxxx For additional > commands, e-mail: trinity-users-help@xxxxxxxxxxxxxxxxxxxxxxxxxx Read > list messages on the web archive: > http://trinity-users.pearsoncomputing.net/ Please remember not to > top-post: > http://trinity.pearsoncomputing.net/mailing_lists/#top-posting Cheers, Gene Heskett -- "There are four boxes to be used in defense of liberty: soap, ballot, jury, and ammo. Please use in that order." -Ed Howdershelt (Author) If we desire respect for the law, we must first make the law respectable. - Louis D. Brandeis Genes Web page <http://geneslinuxbox.net:6309/gene> --------------------------------------------------------------------- To unsubscribe, e-mail: trinity-users-unsubscribe@xxxxxxxxxxxxxxxxxxxxxxxxxx For additional commands, e-mail: trinity-users-help@xxxxxxxxxxxxxxxxxxxxxxxxxx Read list messages on the web archive: http://trinity-users.pearsoncomputing.net/ Please remember not to top-post: http://trinity.pearsoncomputing.net/mailing_lists/#top-posting
