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can trace rust? #127

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Future2100 opened this issue Oct 7, 2020 · 1 comment

Future2100 commented Oct 7, 2020

Is there any tutorial about how to use it in rust?

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adelbertc commented Oct 17, 2020

@Future2100 I have used kubectl-trace to trace Rust, usual rules of thumb apply:

if you are trying to trace something compiled under --release make sure to keep debug symbols
If your stack traces have missing frames, make sure you have frame pointers on with RUSTFLAGS=-Cforce-frame-pointers=yes
Rust mangles symbols as it has to map a more complex feature set onto a simpler one - if you know a-priori what functions/symbols you may be interested in inspecting try the #[no_mangle] attribute

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