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Brendan Gregg今天发表了一篇新文章:DTrace for Linux 2016,其一开始就提到:

With the final major capability for BPF tracing (timed sampling) merging in Linux 4.9-rc1, the Linux kernel now has raw capabilities similar to those provided by DTrace, the advanced tracer from Solaris.


由于种种原因,DTrace始终无法进入Linux主流领域,而这两年BPF的出现算是弥补了这一遗憾。如果大家对BPF感兴趣的话,可以把Brendan Gregg的这篇DTrace for Linux 2016作为出发点,开始了解和使用BPF。也许BPF将来会成为你在工作中的一个重要武器。

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