[lttng-dev] if lttng-sessiond crashed
zhenyu.ren at aliyun.com
Fri Dec 18 02:56:26 EST 2015
Hi, I know that when the enabled event is hitted , the instrumented app will call __event_probe__##_provider##___##_template() to write data into memory and lttng-consumerd will consume these data from buffer to disk. If lttng-sessiond(include lttng-consumed) does crash (not be signal-killed) in the middle of tracing process, what will happen in these instrumented apps? Will they crash too ? Will they continue wirting data into buffer for ever??Thankszhenyu.ren
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