Add usdt probe to report activity function #143
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Currently, if you want to catch any activity in your application, you must install a callback. This works pretty well only when you profile your own application. If you need to profile already existing target applications without making any modifications to their code, you might use bpf and usdt probes.
sonntex
requested review from
chrispaquot,
gandryey,
saleelk,
mangupta and
rakesroy
as code owners
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Currently, if you want to catch any activity in your application, you must install a callback. This works pretty well only when you profile your own application. If you need to profile already existing target applications without making any modifications to their code, you might use bpf and usdt probes.