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| author | Paul Buetow <paul@buetow.org> | 2025-03-12 23:22:58 +0200 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2025-03-12 23:22:58 +0200 |
| commit | 4b537ee80a028bf0e002045ba0d1db85e1197df4 (patch) | |
| tree | 507c3ce1074eb28a07b3c7e1c50b1f05243e7f19 /README.md | |
| parent | 507073a912c23bd94a425b2b05779c65bee676e2 (diff) | |
add sample
Diffstat (limited to 'README.md')
| -rw-r--r-- | README.md | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -2,9 +2,11 @@ <img src=assets/ior-small.png align=right /> -I/O Riot NG is an experiments with BPF. This program traces for synchronous I/O syscalls and then analyses the time taken for each of those syscalls. -
-Maybe a spiritual successor of one of my previous projects, I/O Riot https://codeberg.org/snonux/ioriot, the latter was based on SystemTap and C. The NG is based on Go, C and BPF (via libbpfgo). +I/O Riot NG is an experiments with BPF. This program traces for synchronous I/O syscalls and then analyses the time taken for each of those syscalls. This is especially useful for drawing FlameGraphs like these: + +<img src=assets/ior-by-count-flamegraph.svg /> + +Maybe this is a spiritual successor of one of my previous projects, I/O Riot https://codeberg.org/snonux/ioriot, the latter was based on SystemTap and C. The NG is based on Go, C and BPF (via libbpfgo). ## Fedora |