Ноутбук 32бит архитектура, IDE HDD, 4200rpm, время в секундах:
$ time -f %e apt-cache search p7z
p7zip - 7zip unofficial port - a file-archiver with highest compression ratio
p7zip-standalone - Standalone p7zip executable without plugins
p7zip-devel - Development package of p7zip that includes the header files
patool - Portable command line archive file manager
30.19
4200rpm, rpm - оборотов в минуту