[lttng-dev] [PATCH lttng-modules] Add UDP and ICMP packet header information to the tracepoint:

2020-03-13 Thread Florian Walbroel via lttng-dev
* UDP transport header * ICMP transport header (Correct indentation for switch/case) (Fix white space for switch and correct struct type (icmphdr)) Signed-off-by: Florian Walbroel --- instrumentation/events/lttng-module/net.h | 166 -- 1 file changed, 153 insertions(+), 13

[lttng-dev] Large number of stream files in CTF trace -- too many file handles

2020-03-13 Thread Rocky Dunlap via lttng-dev
I am attempting to use babeltrace2 to read a CTF trace that has ~2000 stream files. This is a custom trace collected from an MPI application on an HPC platform. In this case, each MPI process opens and writes to its own stream file, so you end up with one file per MPI task. When I attempt to rea