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microsoft / perfview

PerfView is a CPU and memory performance-analysis tool
http://channel9.msdn.com/Series/PerfView-Tutorial
MIT License
4.14k stars 707 forks source link

Explicit install of LTTng UST on Ubuntu 22 or higher. #1964

Closed cincuranet closed 8 months ago

cincuranet commented 9 months ago

Based on discussion from #1953.

The nolttng switch comes handy here and should be a good path.

brianrob commented 9 months ago

@cincuranet thanks! FYI, it is OK to not use -nolttng when capturing. It's just that you still won't get any data from the .NET runtime, since the tracepoint provider won't get loaded.

@sebastienros, you will want to change your code to specify -force during installation, since I believe you are collecting kernel events (can't remember for sure).

cincuranet commented 9 months ago

@brianrob You're right about nolttng. I removed it from the message.