From Wikipedia, the free encyclopedia. Computer performance is the amount of work accomplished by a computer system. Depending on the context, high computer performance may involve one or more of the following: 1  Short response time for a given piece of work.  High throughput (rate of processing work)
Leg swelling can occur in any part of the legs, including the feet, ankles, calves and thighs. Leg swelling can result either from fluid buildup (fluid retention) or from inflammation in injured or diseased tissues or joints. Many of the causes of leg swelling, such as an injury or prolonged standing or sitting, are easily identified.
Leg and feet swelling that occurs with diseases of the heart, liver and kidneys is caused by salt retention holding excess fluid in the body, states MedicineNet. Edema is a normal response of the body to inflammation or injury and it is also caused by medical problems, notes WebMD. Keep Learning.