08/12/14 12:09:14
もうNFS全然関係ないけど、FreeBSDのufs, soft-updatesにて。
% time zsh -c 'for i in {10000..19999}; do touch $i; done'
zsh -c 'for i in {10000..19999}; do touch $i; done' 1.78s user 7.34s system 105% cpu 8.652 total
% time zsh -c 'touch {20000..29999}'
zsh -c 'touch {20000..29999}' 0.01s user 0.60s system 85% cpu 0.715 total