What's Changed

bpftop no longer has a hard dependency on systemd/journald. Previously the program would fail to start if systemd was not running.

• Do not error out if journald is not available by @jfernandez in #52
• Update pid_iter.skel.rs after libbpf update by @jfernandez in #70
• Use cloned_from() instead of clone() in app.rs by @jfernandez in #71

Dependency updates

• Bump ratatui from 0.26.2 to 0.26.3 by @dependabot in #51
• Bump anyhow from 1.0.83 to 1.0.86 by @dependabot in #50
• Bump libbpf-cargo from 0.23.1 to 0.23.2 by @dependabot in #59
• Bump libbpf-rs from 0.23.1 to 0.23.2 by @dependabot in #58
• Bump nix from 0.28.0 to 0.29.0 by @dependabot in #56
• Bump libbpf-sys from 1.4.1+v1.4.0 to 1.4.2+v1.4.2 by @dependabot in #57
• Bump libbpf-rs from 0.23.2 to 0.23.3 by @dependabot in #65
• Bump libbpf-cargo from 0.23.2 to 0.23.3 by @dependabot in #64
• Bump ratatui from 0.26.3 to 0.27.0 by @dependabot in #66
• Bump tui-input from 0.8.0 to 0.9.0 by @dependabot in #67

CI/CD

• Remove Fedora RPM build logic by @jfernandez in #73
• Use cross-rs to build binaries in CI by @jfernandez in #61
• Separate building artifacts from publishing them by @jfernandez in #62
• Use cache action to avoid cross double install by @jfernandez in #63
• Add Fedora install instructions by @jfernandez in #68
• Add support for building RPM packages by @jfernandez in #49

Full Changelog: v0.5.1...v0.5.2

What's Changed

• Default sort order to Total CPU % descending by @jfernandez in #45
• Correctly restore terminal contents when exiting bpftop and cleanup correctly after panic by @jfernandez in #42
• Update pid_iter.skel.rs after libbpf-cargo update by @jfernandez in #46
• Update getuid root check by @loshz in #47

Dependency Updates

• Bump libbpf-cargo from 0.23.0 to 0.23.1 by @dependabot in #43
• Bump libbpf-rs from 0.23.0 to 0.23.1 by @dependabot in #44

Other

• Update instructions for installing on Arch Linux by @orhun in #40
• chore(ci): run build and release on 20.04 by @dnwe in #48

New Contributors

• @orhun made their first contribution in #40
• @loshz made their first contribution in #47
• @dnwe made their first contribution in #48

Full Changelog: v0.5.0...v0.5.1

New Feature

This version of bpftop introduces a feature to display processes that reference BPF programs. The process name and PID will be displayed in the info box when a BPF program is selected.

To achieve this, bpftop loads its own BPF iterator program, which will also be displayed in the program list.

What's Changed

• Add systemd journal logger via tracing crate by @jfernandez in #36
• List processes (PID and comm) holding references to a BPF program by @jfernandez in #37

Dependency Updates

• Bump libbpf-sys from 1.4.0+v1.4.0 to 1.4.1+v1.4.0 by @dependabot in #39
• Bump anyhow from 1.0.82 to 1.0.83 by @dependabot in #38

Full Changelog: v0.4.2...v0.5.0

What's Changed

• Add panic hook to disable BPF stats and restore terminal on panic by @jfernandez in #33
• Do not disable stats via procfs if already enabled by @jfernandez in #34

Dependency Updates

• Bump ratatui from 0.26.1 to 0.26.2 by @dependabot in #32
• Bump anyhow from 1.0.81 to 1.0.82 by @dependabot in #31

Full Changelog: v0.4.1...v0.4.2

Fixes

• Correctly display graphs when sorting is enabled by @jfernandez in #30
• Fixes occasional freeze under load due to mutex deadlock. Closes #17

Dependency Updates

• Bump libbpf-sys from 1.3.0+v1.3.0 to 1.4.0+v1.4.0 by @dependabot in #27
• Bump mio from 0.8.10 to 0.8.11 by @dependabot in #28
• Bump libbpf-rs from 0.22.1 to 0.23.0 by @dependabot in #29

Full Changelog: v0.4.0...v0.4.1

New Features

• Added column sorting feature for tabular view by @tyrone-wu in #26

Dependency Updates

• Bump circular-buffer from 0.1.6 to 0.1.7 by @dependabot in #23
• Bump anyhow from 1.0.80 to 1.0.81 by @dependabot in #24

Full Changelog: v0.3.0...v0.4.0

What's Changed

• Added support for Linux kernels older than 5.8 - by @zf1575192187 in #21
• Added the ability to filter BPF programs by name or type - by @tyrone-wu in #22

New Contributors

• @zf1575192187 made their first contribution in #21
• @tyrone-wu made their first contribution in #22

Full Changelog: v0.2.3...v0.3.0

What's Changed

• Use the terminal's foreground color for all panels by @jfernandez in #16
• Clippy warnings by @pmcgleenon in #19

New Contributors

• @pmcgleenon made their first contribution in #19

Full Changelog: v0.2.2...v0.2.3

What's Changed

• Bump nix from 0.27.1 to 0.28.0 by @dependabot in #10
• Add vim bindings for navigation by @arnarpall in #11
• fix: avoid crash when navigation keys used with an empty console by @mtb0x1 in #12

New Contributors

• @arnarpall made their first contribution in #11
• @mtb0x1 made their first contribution in #12

Full Changelog: v0.2.1...v0.2.2

What's Changed

This release primarily focuses on enhancing the stability and performance of the bpftop. It includes a series of refactors to improve BPF stats and sampling accuracy and a bug fix to address an out-of-bounds selection issue.

• Bump anyhow from 1.0.79 to 1.0.80 by @dependabot in #4
• Change the events per second line graph color to cyan to improve visibility.
• Refactor fd handling to enable BPF stats by @jfernandez in #6
• Refactor thread loop in App struct for more accurate sample period by @jfernandez in #7
• Fix out-of-bounds selection bug by @jfernandez in #8

Full Changelog: v0.2.0...v0.2.1