Part of the problem with asking "Does anyone use THP" is that a lot of people may be using THP without realizing it. That is, after all, the whole point. Some selected bits from running the command: sudo grep -e AnonHugePages /proc/*/smaps | awk '{ if($2>4) print $0} ' | awk -F "/" '{print $0; system("ps -fp " $3)} ' /proc/17297/smaps:AnonHugePages: 290816 kB UID PID PPID C STIME TTY TIME CMD tytso 17297 17290 4 19:10 pts/6 00:00:05 qemu-system-x86_64 -enable-kvm -boo /proc/2467/smaps:AnonHugePages: 92160 kB UID PID PPID C STIME TTY TIME CMD tytso 2467 2347 0 09:49 ? 00:00:10 xfdesktop --display :0.0 --sm-clien /proc/13446/smaps:AnonHugePages: 81920 kB UID PID PPID C STIME TTY TIME CMD tytso 13446 2591 0 12:25 pts/0 00:00:11 mutt -f /home/tytso/imap/shared.mit /proc/2603/smaps:AnonHugePages: 43008 kB UID PID PPID C STIME TTY TIME CMD tytso 2603 2347 0 09:49 ? 00:00:01 /usr/bin/perl /usr/bin/parcimonie /proc/9853/smaps:AnonHugePages: 20480 kB UID PID PPID C STIME TTY TIME CMD tytso 9853 2461 1 09:56 ? 00:07:01 /opt/google/chrome-beta/chrome --us /proc/1622/smaps:AnonHugePages: 14336 kB UID PID PPID C STIME TTY TIME CMD root 1622 1567 0 09:49 tty7 00:03:09 /usr/bin/X :0 -seat seat0 -auth /va Cheers, - Ted -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>