mirror of
https://github.com/YGGverse/aquatic.git
synced 2026-03-31 17:55:36 +00:00
95 lines
3.3 KiB
Markdown
95 lines
3.3 KiB
Markdown
# TODO
|
|
|
|
## High priority
|
|
|
|
* aquatic_bench
|
|
* Check if opentracker is slow to get up to speed, adjust bencher
|
|
* Maybe investigate aquatic memory use
|
|
|
|
* CI transfer test
|
|
* add HTTP without TLS
|
|
|
|
* http
|
|
* panic sentinel not working
|
|
|
|
## Medium priority
|
|
|
|
* stagger cleaning tasks?
|
|
* Run cargo-fuzz on protocol crates
|
|
|
|
* udp
|
|
* support link to arbitrary homepage as well as embedded tracker URL in statistics page
|
|
* Non-trivial dependency updates
|
|
* toml v0.7
|
|
* syn v2.0
|
|
|
|
* quit whole program if any thread panics
|
|
* But it would be nice not to panic in workers, but to return errors instead.
|
|
Once JoinHandle::is_finished is available in stable Rust (#90470), an
|
|
option would be to
|
|
* Save JoinHandles
|
|
* When preparing to quit because of PanicSentinel sending SIGTERM, loop
|
|
through them, extract error and log it
|
|
|
|
* Run cargo-deny in CI
|
|
|
|
* aquatic_ws
|
|
* Add cleaning task for ConnectionHandle.announced_info_hashes?
|
|
* RES memory still high after traffic stops, even if torrent maps and connection slabs go down to 0 len and capacity
|
|
* replacing indexmap_amortized / simd_json with equivalents doesn't help
|
|
* SinkExt::send maybe doesn't wake up properly?
|
|
* related to https://github.com/sdroege/async-tungstenite/blob/master/src/compat.rs#L18 ?
|
|
|
|
* Performance hyperoptimization (receive interrupts on correct core)
|
|
* If there is no network card RSS support, do eBPF XDP CpuMap redirect based on packet info, to
|
|
cpus where socket workers run. Support is work in progress in the larger Rust eBPF
|
|
implementations, but exists in rebpf
|
|
* Pin socket workers
|
|
* Set SO_INCOMING_CPU (which should be fixed in very recent Linux?) to currently pinned thread
|
|
* How does this relate to (currently unused) so_attach_reuseport_cbpf code?
|
|
|
|
## Low priority
|
|
|
|
* aquatic_udp
|
|
* udp uring
|
|
* miri
|
|
* thiserror?
|
|
* CI
|
|
* uring load test?
|
|
* what poll event capacity is actually needed?
|
|
* load test
|
|
* move additional request sending to for each received response, maybe
|
|
with probability 0.2
|
|
|
|
* aquatic_ws
|
|
* large amount of temporary allocations in serialize_20_bytes, pretty many in deserialize_20_bytes
|
|
* 20 byte parsing: consider using something like ArrayString<80> to avoid
|
|
heap allocations
|
|
|
|
# Not important
|
|
|
|
* aquatic_http:
|
|
* consider better error type for request parsing, so that better error
|
|
messages can be sent back (e.g., "full scrapes are not supported")
|
|
* test torrent transfer with real clients
|
|
* scrape: does it work (serialization etc), and with multiple hashes?
|
|
* 'left' optional in magnet requests? Probably not. Transmission sends huge
|
|
positive number.
|
|
|
|
# Don't do
|
|
|
|
* general: PGO didn't seem to help way back
|
|
|
|
## aquatic_http
|
|
* request from path:
|
|
* deserialize 20 bytes: possibly rewrite (just check length of underlying
|
|
bytes == 20 and then copy them), also maybe remove String from map for
|
|
these cases too. doesn't really improve performance
|
|
* crazy http parsing: check for newline with memchr, take slice until
|
|
there. then iter over space newlines/just take relevant data. Not faster
|
|
than httparse and a lot worse
|
|
|
|
## aquatic_udp_protocol
|
|
* Use `bytes` crate: seems to worsen performance somewhat
|
|
* Zerocopy (https://docs.rs/zerocopy/0.3.0/zerocopy/index.html) for requests
|
|
and responses. Doesn't improve performance
|