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摘要:Perf是Linux kernel自带的系统性能优化工具。Perf的优势在于与Linux Kernel的紧密结合,它可以最先应用到加入Kernel的new feature。pef可以用于查看热点函数,查看cashe miss的比率,从而帮助开发者来优化程序性能。

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asked 03 Jun '15, 14:29

%E8%B7%AF%E4%BA%BA%E7%94%B2's gravatar image

路人甲
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question asked: 03 Jun '15, 14:29

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last updated: 03 Jun '15, 14:29

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