Piping into and out of the profiled binary about cargo-instruments HOT 4 OPEN

I believe that instruments itself consumes stdin and stderr; you can verify this by running instruments directly and seeing if there's any way to get your binary's output? Assuming this is the case I don't know how to work around this. :(

from cargo-instruments.

I didn't get it working.

This I think should have worked, but it didn't:

xcrun xctrace record --template "Time Profiler" --target-stdin - --target-stdout - --launch -- target/debug/riff

from cargo-instruments.

What I did as a workaround BTW was:

• start a full-system profile from the Instruments UI
• run riff
• after riff finished, press the stop button in the Instruments UI

Then scroll down to riff in the Instruments UI and see what happened.

from cargo-instruments.

you should consider opening a radar with apple (or whatever the new version of radar is) in which case send me the number and I'll file a dupe.

from cargo-instruments.