Commit Graph

2 Commits (687498a4c5f443f7bff3a64bdb81adc8f40a0df9)

Author SHA1 Message Date
Tatsuyuki Ishi 687498a4c5 aya: Implement RingBuf
This implements the userspace binding for RingBuf.

Instead of streaming the samples as heap buffers, the process_ring
function takes a callback to which we pass the event's byte region,
roughly following [libbpf]'s API design. This avoids a copy and allows
marking the consumer pointer in a timely manner.

[libbpf]: https://github.com/libbpf/libbpf/blob/master/src/ringbuf.c

Additionally, integration tests are added to demonstrate the usage
of the new APIs and to ensure that they work end-to-end.

Co-authored-by: William Findlay <william@williamfindlay.com>
Co-authored-by: Andrew Werner <awerner32@gmail.com>
2 years ago
Tamir Duberstein 9ca0af1a79
integration-test: Remove integration-test-macros
This doesn't add any value; use `cargo build --tests` with
`--message-format=json` instead; parse the output using `cargo_metadata`
to discover the location of the test binary.

Move test/integration-test/src/tests -> test/integration-test/tests to
conform to
https://doc.rust-lang.org/book/ch11-03-test-organization.html#integration-tests.
2 years ago