ior - I/O Riot NG is an experiment with BPF.

Age	Commit message (Collapse)	Author
2026-05-27	flamegraph: guard SnapshotJSON cache writes (5p)	Paul Buetow

2026-05-27	fix(flamegraph): lock metric field reads in AddRecord (1p)	Paul Buetow

2026-05-26	test: add xo coverage for dual metrics and variable-height flamegraph	Paul Buetow

2026-05-26	flamegraph: add LiveTrie height metric ingestion (task qo)	Paul Buetow

2026-05-11	speed up flame graph TUI under heavy event load	Paul Buetow
	Move the per-tick snapshot refresh off the Bubble Tea update goroutine, add a frame ancestry index so navigation and filter helpers run in O(subtree) instead of O(frames), skip refresh and animation while the user is actively pressing keys, and memoize View() output. Keystrokes (pause, filter, navigate) now land within one frame even when the live trie ingests thousands of events per tick. - new SnapshotTree() on LiveTrie bypasses JSON marshal+unmarshal - RefreshFromLiveTrieCmd runs SnapshotTree + layout + ancestry on a background goroutine, coalesced via refreshInFlight, and returns a flameSnapshotReadyMsg the Update loop applies cheaply - driveWindow gate (250 ms after last key press) skips refresh dispatch and snaps frames directly to target without animation while the user is driving - View() caches its rendered string keyed on the inputs that affect output; cache is bypassed during animation Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-03-10	task 433: lock in pair recycle safety	Paul Buetow

2026-03-06	feat(tui): add flamegraph bytes metric toggle	Paul Buetow

2026-03-06	flamegraph: make esc undo one zoom level and aggregate syscalls by default	Paul Buetow

2026-03-06	Fix real live flamegraph key handling and startup viewport sync	Paul Buetow

2026-03-06	Add live flamegraph test modes and dynamic synthetic live feed	Paul Buetow

2026-03-05	Normalize Go import grouping with local ior section	Paul Buetow

2026-02-27	flamegraph: add live field-order toggle and reconfigure API	Paul Buetow

2026-02-27	flamegraph: add live baseline reset hotkey	Paul Buetow

2026-02-27	flamegraph: add opt-in live trie stress QA test	Paul Buetow

2026-02-27	flamegraph: add live trie unit coverage	Paul Buetow