Markus Stange

I don't know of a way to get information about which core a thread was running on when we interrupted it with `thread_suspend`. One idea I've been playing with is...

The rationale for the current set of columns is that "that's what Instruments does". I don't object to adding a self time column, but I've personally never felt like I...

Once I publish the next version of [samply](https://github.com/mstange/samply), we should update our instructions to recommend `samply load perf.data` instead. @emilio, can you try that on your profile?

No, Instruments and `sample` are two different tools that output different formats.

We can make use of the frameTable's `line` column here. This column is otherwise unused in perf.html at the moment. It contains the line number of the frame's executed line...

We have an existing warning for "you were profiling a debug build" which is based on the value of [`profile.meta.debug`](https://github.com/firefox-devtools/profiler/blob/160f89fad826529cd8da711b36cb13c7756e3b0c/src/types/profile.js#L795-L800). We could generalize this to be `profile.meta.warningsAboutCircumstancesThatMayHaveCompromisedUsefulnessOfProfilingData` and then put...

Could you check if this worked before #299? I don't have a full mental model of how it would have broken it, but we've seen other cases where merging changed...

I see, thanks. So it's not caused by a difference in unmerged/merged ETL files. "The handle is invalid" usually means you passed the wrong filename. (Yes, this needs a better...

This investigation is continuing in https://github.com/microsoft/krabsetw/issues/249 .

Some additional info for macOS symbol servers: Yes, there is no symbol server scheme on macOS, but there are bunch of alternatives, including the ability to plug in a custom...