http://trac.sagemath.org/sage_trac/ticket/9170
has the title "cygwin: get_memory_usage isn't implemented, e.g., because there's no top" Whilst I think measuring memory usage via "top" is not a good idea, a quick Google shows that "top" is available on Cygwin. http://stackoverflow.com/questions/3503681/cygwin-top-command-see-processes-for-all-users It's apparenttly "(part of procps library under System)." It's possible that trac ticket could be closed. I've not added this comment to the trac ticket, as I've forgot my trac password and are using a computer where it's not stored. I'll stick some comment on in a few hours time, when at home. Dave -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org