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Fix DTrace link in README.md #364

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4 changes: 2 additions & 2 deletions README.md
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Expand Up @@ -11,7 +11,7 @@ output from various profiling tools into the "folded" format expected by
the `flamegraph` plotting tool. So far, the focus has been on parsing
profiling results from
[`perf`](https://perf.wiki.kernel.org/index.php/Main_Page) and
[DTrace](https://www.joyent.com/dtrace). At the time of writing,
[DTrace](https://dtrace.org/). At the time of writing,
`inferno-collapse-perf` is ~20x faster than `stackcollapse-perf.pl` and
`inferno-collapse-dtrace` is ~20x faster than `stackcollapse.pl` (see
`compare.sh`).
Expand Down Expand Up @@ -83,7 +83,7 @@ these tools on Brendan Gregg's [CPU Flame Graphs page].
[profiler]: https://en.wikipedia.org/wiki/Profiling_(computer_programming
[`perf`]: https://perf.wiki.kernel.org/index.php/Main_Page
[`bpftrace`]: https://github.com/iovisor/bpftrace/
[DTrace]: https://www.joyent.com/dtrace
[DTrace]: https://dtrace.org/
[CPU Flame Graphs page]: http://www.brendangregg.com/FlameGraphs/cpuflamegraphs.html#Instructions

On Linux, you may need to tweak a kernel config such as
Expand Down