[lttng-dev] lttng-consumerd can NOT get notification to consume ring buffer data

Hi, Lttng-dev: I found a strange problem related to lttng-consumed and ctf files recently. The ctf files belongs to some CPUs have been stopped rotating but other ctf files(belong to other CPUs) keeped working as usual. I am very sure all CPUs were producing spans all the time. #date; ls -lt

Re: [lttng-dev] [barectf] How to debug a malformed trace event?

Yoann, Sorry for the wait. I created a corresponding barectf project issue here: . Can you answer the latest question there? Thank you for reporting this. Philippe Proulx Philippe Proulx On Fri, Nov 26, 2021 at 12:41 PM Yoann Farré via lttng-de

Re: [lttng-dev] lttng-consumerd can NOT get notification to consume ring buffer data

Hi, Can you try: - Reproducing with a more recent LTTng-UST/LTTng-Tools ? (e.g. 2.13). LTTng 2.7 is not supported anymore. - Try to reproduce with "per-pid" UST buffers rather than "per-uid", - Try to reproduce without the "tracefile rotation" mode (without --tracefile-count and --tracefile

[lttng-dev] 回复： lttng-consumerd can NOT get notification to consume ring buffer data

Hi, Desnoyers For various reasons, none of the three suggestions you mentioned about reproducing the problem can be achieved easily. I am also wonder why commit counter not updated...It seems that the span producers not complete commiting(be killed?hang?)? It‘s very hard to debug a