菜单
Drive interactive flameview terminal sessions and verify UX behavior (columns, filters, navigation, auto-expand). Use when a task requires launching flameview on folded stacks, exercising key bindings, reproducing TUI bugs, or capturing manual UX validation steps.
用 Codex 或 Claude 帮你安装 复制这段 Prompt，粘贴到 Codex、Claude 或其他助手里，让它检查 Skill 页面并帮你完成安装。
基于 SOC 职业分类
Profile flameview itself under high sample rates and heavy folded inputs, identify parser/viewer hotspots, and validate improvements with benches/tests. Use when optimizing flameview performance or verifying regressions after profiler-related changes.
Profile Rust binaries on Linux using cargo flamegraph/perf custom events, keep folded stacks, and inspect them with flameview. Use when you need repeatable CPU/custom-event profiling with minimal dependencies, or when converting allocation profiles into flameview-ingestible folded stacks.
Create and maintain snapshot-style regression tests for flameview interactive UI by replaying key sequences and asserting textual screen snapshots with Insta. Use when UI layout, key handling, filters, or heuristics change and you need deterministic regression coverage.
| name | flameview-tui-driver |
| description | Drive interactive flameview terminal sessions and verify UX behavior (columns, filters, navigation, auto-expand). Use when a task requires launching flameview on folded stacks, exercising key bindings, reproducing TUI bugs, or capturing manual UX validation steps. |
Launch flameview quickly on representative folded-stack datasets and exercise repeatable key workflows to validate interactive UX behavior after code changes.
Run from any location:
<repo-root>/.codex/skills/flameview-tui-driver/scripts/run_flameview_tui.sh <repo-root> tests/data/large.txt
The script builds flameview if needed and opens the TUI. If no TTY is available it falls back to summarize mode so debugging can continue non-interactively.
Use this sequence after launch to smoke-test the interactive UX:
j / k to move selection.l or Enter to expand a branch.h to collapse.] then [ to adjust minimum total-percent filter.H to toggle hot-only filtering.f to toggle runtime-frame hiding./ then text then Enter to apply search.n / p to jump matches.s to cycle sort modes.z to re-run heuristic auto-expand.q to exit.Run with a specific folded file:
<repo-root>/.codex/skills/flameview-tui-driver/scripts/run_flameview_tui.sh <repo-root> /path/to/file.folded
Run summary mode directly (non-interactive sanity):
cd <repo-root>
./target/debug/flameview --summarize tests/data/small.txt
references/keymap.md for the current key map and status semantics.