https://github.com/brendangregg/FlameGraph

Aggregating keys by pattern and type
Traceback (most recent call last):
  File "/home/ubuntu/.local/bin/rma", line 11, in <module>
    sys.exit(main())
  File "/home/ubuntu/.local/lib/python3.5/site-packages/rma/cli/rma_cli.py", line 97, in main
    app.run()
  File "/home/ubuntu/.local/lib/python3.5/site-packages/rma/application.py", line 133, in run
    keys = {k: self.get_pattern_ag

Could you please add a terse how-to right in readme.md with C# use-case.
Want to know how this approach can be used with say Person{ string Name, int Age, DateTime DOB } etc.
also nuances like Person[], List etc.. ...the data structures used in basic business apps.

Interop with C will probably be the primary way to get real world usefulness out of Cone, so that should be documented in my opinion.
How do I read a file?
How do I write to a socket?
How do I walk a directory tree?
etc.
So this is probably done by writing a wrapper around libc/muslc, right?

General usecases:

1. pass data or functions into C, get data or functions back
2. make thos

Is your feature request related to a problem? Please describe.

There's currently no memory resource for allocating pinned memory (e.g., cudaHostAlloc).

Describe the solution you'd like

There should be a pinned_memory_resource.

Additional context
Inspired by rapidsai/cudf#2872 (comment)