On 10/19/2011 05:57 PM, Michael Meeks wrote: > > On Wed, 2011-10-19 at 17:32 +0200, Stephan Bergmann wrote: >> What the LibO hsqldb code does a lot is call JNI's >> Attach/DetachCurrentThread. Googling around, >> <http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6929067> "Stack >> guard pages should be removed when thread is detached" suggests that >> reading /proc/self/maps might have been added into >> Attach/DetachCurrentThread as part of a bug fix. That would explain things. > > Good catch ! The irony ... :-) this Java bug was kindly fixed for us > indirectly via Andrew Haley to address the bad stack page left around when > we had run some java. That page was causing crashes in calc formula > computation > in large sheets. > > It seems we can't win at some stage here. Andrew - I wonder are other > people getting frustrated by performance here too ? it seems there is > some huge /proc/self/maps thrash as we enter/exit Java now on Linux.
Hmmm, I thought this had been fixed. See http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6978641 Andrew. _______________________________________________ LibreOffice mailing list LibreOffice@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/libreoffice
