Public bug reported: When I do /usr/bin/time ./a.out, where a.out is a program which just allocates 512MB, writes to it at random then stops, I get told that the max resident space is about two gigabytes. Looking at other programs, it is consistently given as too large by a factor four.
driver@tractor:/home/nfsworld/aliquot/5748.1428$ uname -a Linux tractor 2.6.32-33-server #70-Ubuntu SMP Thu Jul 7 22:28:30 UTC 2011 x86_64 GNU/Linux driver@tractor:/home/nfsworld/aliquot/5748.1428$ /usr/bin/time -V GNU time 1.7 driver@tractor:/home/nfsworld/aliquot/5748.1428$ cat /etc/lsb-release DISTRIB_ID=Ubuntu DISTRIB_RELEASE=10.04 DISTRIB_CODENAME=lucid DISTRIB_DESCRIPTION="Ubuntu 10.04.3 LTS" ** Affects: time (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/840944 Title: 'max resident' output too large by factor 4 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/time/+bug/840944/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs