Issues

• Repeated 32 KiB allocations in the polling driver on macOS

  driver: pollingpackage: driverperformance
  compio-rs/compio#1107 · Filter by author jiaojing opened on Oct 20, 2026
  

• Heap corruption when the runtime is dropped with in-flight O_DIRECT reads

  bugdriver: io-uring
  Bug

  compio-rs/compio#1102 · Filter by author azqyrm opened on Oct 13, 2026
  5

• If thread pool is full, runtime thread shouldn't just block.

  package: driverquestion
  compio-rs/compio#1091 · Filter by author lvella opened on Oct 1, 2026

• IOCP driver:  Driver::poll  skips  port.poll  after a wake-up, starving I/O completions

  bugdriver: iocp
  Bug

  compio-rs/compio#1075 · Filter by author fafhrd91 opened on Sep 27, 2026
  2

• Windows byte-range locking in compio-fs?

  driver: iocpenhancementgood first issue
  Feature

  compio-rs/compio#1073 · Filter by author paulaccredo opened on Sep 26, 2026
  2

• Safe code can de-initialize a buffer through as_uninit

  breaking changebugpackage: bufpackage: io
  Bug

  compio-rs/compio#1053 · Filter by author FalkWoldmann opened on Sep 20, 2026 · v0.20
  1

• Move UDP offloading (GSO/GRO) into compio-net

  package: netpackage: quicrefactor
  compio-rs/compio#1049 · Filter by author birneee opened on Sep 18, 2026

• The winsock function pointer should not be static

  bugdriver: iocppackage: netpackage: quic
  Bug

  compio-rs/compio#1033 · Filter by author Berrysoft opened on Sep 4, 2026
  3

• Allow overriding the kernel version check for recv multishot

  driver: io-uringenhancement
  Feature

  compio-rs/compio#1021 · Filter by author monadbobo opened on Aug 24, 2026
  9

• Feature request: OOM handling

  difficulty: mediumenhancement
  Feature

  compio-rs/compio#996 · Filter by author khanhtranngoccva opened on Aug 3, 2026
  2

• feature request: multi buffer pool support

  difficulty: hardenhancement
  compio-rs/compio#955 · Filter by author Sherlock-Holo opened on Jun 17, 2026
  2

• RFC: hide compio-driver from the monocrate

  RFC
  compio-rs/compio#945 · Filter by author Berrysoft opened on Jun 5, 2026

• perf(executor): ArrayQueue is slow

  difficulty: hardhelp wantedpackage: executorperformance
  compio-rs/compio#852 · Filter by author George-Miao opened on Apr 9, 2026
  11

  

• [Feature Request] Noq QUIC library integration

  difficulty: mediumenhancementpackage: quicRFC
  Feature

  compio-rs/compio#801 · Filter by author kkimdev opened on Mar 26, 2026
  5

• Follow up: quinn 0.12

  package: quic
  Feature

  compio-rs/compio#765 · Filter by author Berrysoft opened on Mar 11, 2026 · v0.20
  

• feature request: support submit multi sqe with link at once

  difficulty: harddriver: io-uring
  Feature

  compio-rs/compio#762 · Filter by author Sherlock-Holo opened on Mar 11, 2026 · v0.20

• RFC: an IO-safe fd registry for io-uring

  difficulty: harddriver: iocpenhancementpackage: driver
  Feature

  compio-rs/compio#719 · Filter by author Berrysoft opened on Mar 1, 2026 · v0.20
  1

  

• Deterministic runs?

  enhancementhelp wanted
  compio-rs/compio#568 · Filter by author el-yawd opened on Dec 12, 2025
  4

• Improve docs

  documentationgood first issuehelp wanted
  compio-rs/compio#553 · Filter by author George-Miao opened on Dec 2, 2025

• (For newcomers:) more tests and benchmarks

  good first issuehelp wanted
  compio-rs/compio#143 · Filter by author Berrysoft opened on Nov 14, 2023
  22

• Support of registered file descriptors

  driver: io-uringenhancementhelp wanted
  compio-rs/compio#28 · Filter by author DXist opened on Sep 8, 2023 · v0.20
  20