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Projeto Descrição

fio is an I/O tool meant to be used both for benchmark and stress/hardware verification. It has support for 19 different types of I/O engines (sync, mmap, libaio, posixaio, SG v3, splice, null, network, syslet, guasi, solarisaio, and more), I/O priorities (for newer Linux kernels), rate I/O, forked or threaded jobs, and much more. It can work on block devices as well as files. fio accepts job descriptions in a simple-to-understand text format. Several example job files are included. fio displays all sorts of I/O performance information, including complete IO latencies and percentiles. Fio is in wide use in many places, for both benchmarking, QA, and verification purposes. It supports Linux, FreeBSD, NetBSD, OpenBSD, OS X, OpenSolaris, AIX, HP-UX, Android, and Windows.

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2012-02-25 07:29 Back to release list

Esta versão atualiza o porto de Windows, que está agora completa de 64 bits usando MingGW em vez do Cygwin. Ele tem suporte para controle de fluxo baseado em token entre postos de trabalho. Ele corrige saída de escravo do disco em formato de saída concisa. Ele corrige tenta alternar zonas sem zonas habilitadas, que causou Verifique falha. Ele adiciona as somas de verificação para verificar os cabeçalhos, para ser capaz de verificar os separadamente na carga do disco. Verificação do padrão de aumento de velocidade. Uma correção para não calcular estatísticas de latência quando fazendo leitura verifica. Uma correção para o log de IOPS e BW em cargas de trabalho mistas. Esta versão mescla crc32c e crc32c-intel verificar formatos e irá sempre utilizar crc32c assistida por hardware, se disponível.
This release updates the Windows port, which is now full 64-bit using MingGW instead of Cygwin. It has support for token-based flow control between jobs. It fixes disk slave output in terse output format. It fixes attempts to switch zones without zones enabled, which caused verify failure. It adds checksums to verify headers, to be able to verify those separately on load from disk. Speedup pattern verification. A fix for not calculating latency statistics when doing read verifies. A fix for logging of IOPS and BW on mixed workloads. This release merges crc32c and crc32c-intel verify formats, and will always use hardware-assisted crc32c if available.

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