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Introduce a tracectl tool #4

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rburchell opened this issue Mar 31, 2017 · 0 comments

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rburchell commented Mar 31, 2017

To control traced without restarting it.

For instance:

tracectl start -- I want to see what's going on, please start dumping to a file
tracectl stop -- I don't care now. Stop dumping and clear buffers if any.
tracectl restart -- obvious

Other possibilities, who knows... "show me only PIDs X, Y, Z, thread IDs A, B, C"... but that can come later.

rburchell added the enhancement label

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