Re: [lttng-dev] Hooking up callbacks to LTTng USDT Events

Hi Adel,

It sounds to me like the feature you might want to try and use is the 
combining triggers with the user space application notification action.

C.f. https://lttng.org/docs/v2.13/#doc-trigger
C.f. https://lttng.org/docs/v2.13/#doc-trigger-event-notif

thanks,
kienan

On 2/6/24 14:32, Adel Belkhiri via lttng-dev wrote:
> Hi everyone,
> 
> Hope you're all good. I'm working on something where I need to set up 
> routines or callbacks for specific LTTng USDT events (sticking to user 
> space, not kernel). The plan is to catch these events as they happen to 
> spot performance issues.
> 
> If anyone's done something like this or has pointers on how to pull it 
> off, I'd really appreciate your advice.
> 
> Thanks!
> 
> 
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