Bernhard, Please don't reply privately. Having done so, instead of replying to the mailing list, made both mails into the spam filter, and so I didn't see them; also no one other than me could try to help you. On 19.05.2020 15:47, newbie-02@gmx.de wrote:
the tip with disabling openCL and threading is good, will try it inthe evening, but maybe that that affects calculations, while save and load of files and integrate data into the structures is delegated to other cores / threads, will see. no success, still some 'new threads' flickering up the terminal ... it's a pain and suppresses effectivity that one has to dig such deep to get in touch with the problem, than to be able to work on the problem itself ... will try to find the latest 'unthreaded' ver. to check with that, but .. don't know, could be even that works with ... task switching ... for file load already ... ???
Anyway, if you guess that LibreOffice can ever be run completely single-threaded, you are mistaken. It creates threads always; it need multiple threads, and there's no "single-threaded LibreOffice". What I suggested was not about making everything in LO to be single-threaded, but only (re-)calculation of a spreadsheet. You need to tell where - at which stage - are you now, and what is your end goal (what you try to debug). Likely you need some code reading; and yes, LibreOffice is not a simple reading. Possibly I (or others, if you follow the rules of using mailing lists) could advise where to put the breakpoint in order to break into it, whichever thread could that be. -- Best regards, Mike Kaganski
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