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    <title>Percpu Data on LeonHwang&#39;s Blogs</title>
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      <title>eBPF Talk: global percpu data</title>
      <link>https://blog.leonhw.com/post/ebpf-talk-162-global-percpu-data/</link>
      <pubDate>Mon, 24 Aug 2026 22:53:41 +0800</pubDate>
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      <description>global percpu data 是我近期向 BPF 社区贡献的一个特性：类似于 int data SEC(&amp;quot;.data&amp;quot;) 这样的全局变量，实现了 int pdata SEC(&amp;quot;.percpu&amp;quot;) per-CPU 的全局变量。 bpf: Introduce global percpu data Demo percpu data 不限制程序类型，任何程序类型都能</description>
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