Voltar aos Charts
Linpack

Linpack

Alexey Solovyov

UtilitiesGRÁTISv1.5.1
App Store
Avaliação

5.0

5 avaliações

Estrelas

★★★★★

Última atualização

15 de setembro de 2017

Data de lançamento

12 de julho de 2010

Novidades

v1.5.1

This update from Apple will improve the functionality of this app. No new features are included. support upcoming hardware and new iOS version

Info do app

Desenvolvedor
Alexey Solovyov
Categoria
Utilities
Preço
GRÁTIS
Versão
1.5.1
App ID
380883195

Descrição

Linpack Benchmark The LINPACK Benchmarks are a measure of a system's floating point computing power. They measure how fast a computer solves a dense N by N system of linear equations Ax = b, which is a common task in engineering. The solution is obtained by Gaussian elimination with partial pivoting, with 2/3·N3 + 2·N2 floating point operations. The result is reported in millions of floating point operations per second (MFLOP/s, sometimes simply called FLOPS). Results. Mflop/s: Millions of floating point operations per second. A floating point operation here is a floating point addition or a floating point multiplication with 64 bit operands. For this problem there are 2/3 n^3 + n^2 floating point operations. Time: The time in seconds to solve the problem, Ax=b. Norm Res: A check is made to show that the computed solution is correct. The test is based on || Ax - b || / ( || A || || x || eps) where eps is described below. The Norm Res should be about O(1) in size. If this quantity is much larger than 1, the solution is probably incorrect. Precision: The relative machine precision usually the smallest positive number such that fl( 1.0 - eps ) < 1.0, where fl denotes the computed value and eps is the relative machine precision.

Estimativa de downloads

Pro · Prévia

Total estimado de downloads

5003331K
ConservadorOtimista

2

Baixo / mês

3

Estimado / mês

5

Alto / mês

Baseado em5 avaliações
Taxa de avaliação estimada1.0%
Idade do app193 meses

Estimado por contagem de avaliações ÷ taxa do gênero. Margem de erro de ±50%.

Análise de concorrentes

Mesmo gênero · Top charts
Pro · Prévia
Avaliação média

Média concorrentes

2.1

Você: 5.0

Atualiz. média

Média concorrentes

986d

Você: 3165d

Downloads est.

Média concorrentes

683

Você: 500

Números de download são estimativas · Atualizado a cada 6h