Unsupported event type when trying to trace with a tracepoint #892
Description
I was trying to use the ability to use tracepoints on an Ubuntu box, but got an error that it's unsupported.
ubuntu@ip-172-31-44-65:~$ sudo /usr/local/async-profiler/bin/asprof -e 'syscalls:sys_enter_open' -d 30 -f /tmp/flamegraph.html 4144
[ERROR] Unsupported event type
I wasn't sure if the docs had an error so I've also tried this:
ubuntu@ip-172-31-44-65:~$ sudo /usr/local/async-profiler/bin/asprof -e 'trace:syscalls:sys_enter_open' -d 30 -f /tmp/flamegraph-query-processor.html 4144
[ERROR] Unsupported event type
My system info:
ubuntu@ip-172-31-44-65:~$ uname -a
Linux ip-172-31-44-65 6.2.0-1018-aws #18~22.04.1-Ubuntu SMP Wed Jan 10 22:54:16 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux
I'm not sure if the issue is my system, my command, or an issue with async profiler.