[lttng-dev] [RFC PATCH lttng-modules] LTTng logger ABI

Karim Yaghmour karim.yaghmour at opersys.com
Mon Feb 17 11:13:42 EST 2014


On 14-02-17 11:08 AM, Mathieu Desnoyers wrote:
> I'd be tempted to ask: is that the behavior of ftrace when receiving an
> event larger than a page through trace_marker ?

I've never bothered looking it up to be quite honest.

> We could indeed truncate the event, but it would increase complexity
> compared to the current patch. So I'm tempted to wait a bit before doing so.

What's the maximum length of events lttng-logger will take? We just
truncate in the Android user-space library that writes the atrace events.

-- 
Karim Yaghmour
CEO - Opersys inc. / www.opersys.com
http://twitter.com/karimyaghmour




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