add libthapi-ctl to start/stop collecting

argonne-lcf / THAPI

A tracing infrastructure for heterogeneous computing applications.

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Open bd4 opened 4 months ago

bd4 commented 4 months ago

for opencl backend, separates bookkeeping calls so they stay enabled even when client stops collection
other backends will be fragile, making some API calls that do bookkeeping while collection is stopped may break things

bd4 commented 4 months ago

Basic functionality works, and opencl should be robust. Needs better test, documentation, other backends to split out bookkeeping events.

Kerilk commented 4 months ago

You need to add liblttng-ctl-dev to the apt install line, I think.

TApplencourt commented 4 months ago

Maybe you just have libOpenCL.so.1 and not libOpenCL.so