On Monday, March 28, 2016 at 8:16:36 PM UTC+2, William wrote: > > Another very common thing to ulimit is the number of processes. > e.g., the default I think on Ubuntu is maybe 1000. >
Yes, and 1000 * RLIMIT_AS is almost always enough to make things very sloooow... I'm really sad to see that get_memory_usage() is suddenly no longer of > any use in seeing how much memory Sage is using. It used to be > extremely useful as a first check of usage. > It has always shown the virtual memory usage, which is almost never useful. Much better diagnostic would be the unique size set = memory that is unique to that process. Underestimates because it excludes shared memory but probably the most useful to find memory leaks... See e.g. the smem utility (even written in Python). -- You received this message because you are subscribed to the Google Groups "sage-devel" group. To unsubscribe from this group and stop receiving emails from it, send an email to sage-devel+unsubscr...@googlegroups.com. To post to this group, send email to sage-devel@googlegroups.com. Visit this group at https://groups.google.com/group/sage-devel. For more options, visit https://groups.google.com/d/optout.
