Stonehenge Tours. This extraordinary ancient site is a must-see destination  and theres no better way to explore its mysteries than with an experienced tour guide.
Thrashing is a state in which the CPU performs 'productive' work less and 'swapping' more. The CPU is busy in swapping pages, so much that it can not respond to users' programs as much as required.
Old English beatan inflict blows on, thrash (class VII strong verb; past tense beot, past participle beaten), from Proto-Germanic *bautan (cf. Old Norse bauta, Old High German bozan to beat), from PIE root *bhau- to strike (see batter (v.)).