Amdahl 470 6
Amdahl may refer to: People * Einar Amdahl (1888-1974), Norwegian theologist * Bjarne Amdahl (1903-1968), Norwegian pianist and composer * Douglas K. Amdahl (1919–2010), American lawyer and judge from Minnesota * Gene Amdahl (1922–2015), formulator of Amdahl's law In computer architecture, Amdahl's law (or Amdahl's argument) is a formula that shows how much faster a task can be completed when more resources are added to the system. The law can be stated as: "the overall performance improvement gained by ...

Einar Amdahl
Einar Amdahl (3 March 1888 – 22 May 1974) was a Norwegian theologian. Einar Amdahl led the Norwegian Missionary Society for more than 30 years. Biography He was born in Selbu Municipality in Trøndelag, Norway. He was the son of Peder Einarsen Amdahl (1863–1942) and Marit Bardosdatter (1862–1942). He was raised in a Haugean movement home. He attended Hans Nielsen Hauge Minde in Kristiania and graduated in 1910. He was ordained a priest in 1916 and was called to the newly created position of assistant secretary general of the Norwegian Missionary Society (''Det Norske Misjonsselskap''). He served as secretary-general for the society from 1923. Amdahl resigned from his office in 1957 to be replaced by Fridtjov Søiland Birkeli. During the German occupation of Norway, he participated in the Norwegian resistance movement, and served in an internment camp from June 1944 until the end of World War II. He was decorated Knight, First Class of the Order of St. Olav The Roya ...
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Bjarne Amdahl
Bjarne Fredrik Berg Amdahl (17 August 190314 April 1968) was a Norwegian pianist, composer and orchestra conductor. Personal life Amdahl was born to Seddeltrykkeriet (banknote printers) chairman Hans Amdahl (1875–1945) and Gyda Sawert (1877–1957) in Trondheim. In 1931 he married the dancer Bengta Andrea Jønsson (11 May 1910 – 3 September 2003), daughter of furniture shop keeper Andreas Jønsson (1871–1940) and politician Gitta Jønsson (b. Hagerup, 1869–1950). He died in Bærum in 1968. Career Amdahl studied piano under Melvin Simonsen, composition under Arvid Kleven and conducting under Hugo Kramm. Already when 20 years old, Amdahl was employed as orchestra conductor (kapellmester) at the Operette Theater Mayol in Kristiania (now Oslo Oslo ( or ; ) is the capital and most populous city of Norway. It constitutes both a county and a municipality. The municipality of Oslo had a population of in 2022, while the city's greater urban area had a population of ...
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Douglas K
Douglas may refer to: People * Douglas (given name) * Douglas (surname) Animals * Douglas (parrot), macaw that starred as the parrot ''Rosalinda'' in Pippi Longstocking * Douglas the camel, a camel in the Confederate Army in the American Civil War Businesses * Douglas Aircraft Company * Douglas (cosmetics), German cosmetics retail chain in Europe * Douglas Holding, former German company * Douglas (motorcycles), British motorcycle manufacturer Peerage and Baronetage * Duke of Douglas * Earl of Douglas, or any holder of the title * Marquess of Douglas, or any holder of the title * Douglas baronets Peoples * Clan Douglas, a Scottish kindred * Dougla people, West Indians of both African and East Indian heritage Places Australia * Douglas, Queensland, a suburb of Townsville * Douglas, Queensland (Toowoomba Region), a locality * Port Douglas, North Queensland, Australia * Shire of Douglas, in northern Queensland Canada * Douglas, New Brunswick * Douglas Parish, New Brunswick * Do ...
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Gene Amdahl
Gene Myron Amdahl (November 16, 1922 – November 10, 2015) was an American computer architect and high-tech entrepreneur, chiefly known for his work on mainframe computers at IBM and later his own companies, especially Amdahl Corporation. He formulated Amdahl's law, which states a fundamental limitation of parallel computing. Childhood and education Amdahl was born to immigrant parents of Norwegian and Swedish descent in Flandreau, South Dakota. After serving in the Navy during World War II he completed a degree in engineering physics at South Dakota State University in 1948. He went on to study theoretical physics at the University of Wisconsin–Madison under Robert G. Sachs. However, in 1950, Amdahl and Charles H. "Charlie" Davidson, a fellow PhD student in the Department of Physics, approached Prof. Harold A. Peterson with the idea of a digital computer. Amdahl and Davidson gained the support of Peterson and fellow electrical engineering professor Vincent C. Rideo ...
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