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pcu is a set of simple command-line utilities to expose the posix_fadvise and mincore syscalls. pcu-fadvise gives the kernel advice on the access pattern for files. This advice can affect all processes by all users accessing those files. pcu-mincore is used to determine which parts of a file are in cache. These utilties are targeted for Linux 2.6, but may work on other operating systems that support the mincore and posix_fadvise syscalls. mincore is not a part of POSIX, and posix_fadvise is uncommon despite being specified by POSIX.

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2009-08-02 15:00
0.2.1

saída mincore agora deve ser sempre correto, independentemente do layout de memória. Linha de comando argumentos agora deve ser 64-bit-aware em máquinas de 32 bits se o suporte a arquivos grandes é habilitado (padrão). Há também documentação de limpezas e melhorias. A documentação foi movida inteiramente sobre a Markdown com pandoc.
mincore output should now always be correct regardless of memory layout. Command-line arguments should now be 64-bit-aware on 32-bit machines if large file support is enabled (the default). There are also documentation cleanups and improvements. The documentation was moved entirely over to Markdown with Pandoc.

2009-05-11 09:11
0.2.0

Minor tweaks and man pages foram adicionados. PCU-saída mincore foi alterado para deslocamentos de saída de bytes em vez de compensações página.
Tags: Documentation
Minor tweaks and man pages have been added. pcu-mincore output has been changed to output byte
offsets instead of page offsets.

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