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发件人：zhenyu.ren via lttng-dev <lttng-dev@lists.lttng.org>

发送时间：2020年7月1日(星期三) 11:05

收件人：lttng-dev <lttng-dev@lists.lttng.org>; mathieu.desnoyers <mathieu.desnoyers@efficios.com>

主　题：[lttng-dev] some tracepoints not exist in metadata?

Hi,

   I find sometimes there are some tracepoints not exist in metadata file(but they are in the list of lttng list -u) and the end result is  they can NOT be logged. I can not always reproduce it. It bothered me for 2 days. 

   The lttng version is 2.7, I know it is not the latest version but there are some reasons I can't update it. So, is this a known bug?  If yes, It will be very appreciated if you can give me any advice about the bug info(I can cherry pick the correspond fix). Otherwise, maybe I have to give up my favoriate Lttng....

Thank you in advance!

zhenyu.ren