jinye 7103c905f7 feat(cli): add startup performance profiler (#3232) ... feat(cli): add startup performance profiler (#3219) Add a lightweight startup profiler activated via QWEN_CODE_PROFILE_STARTUP=1. When enabled, collects performance.now() timestamps at 7 key phases in main() and writes a JSON report to ~/.qwen/startup-perf/. Also records process.uptime() at T0 to capture module loading time not covered by checkpoint-based measurement. Key design decisions: - Only profiles inside sandbox child process to avoid duplicate reports - initStartupProfiler() is idempotent (resets state on each call) - Filename uses report.sessionId for consistency with JSON content - Zero overhead when disabled (single env var check) Initial measurement: module loading ~1342ms (94%), main() ~85ms (6%), confirming barrel exports and eager dependency loading as primary optimization targets for #3011. Co-authored-by: Qwen-Coder <qwen-coder@alibabacloud.com>		2026-04-14 14:14:42 +08:00
..
src	feat(cli): add startup performance profiler (#3232)	2026-04-14 14:14:42 +08:00
index.ts	feat(cli): add startup performance profiler (#3232)	2026-04-14 14:14:42 +08:00
package.json	chore: bump version to 0.14.4 (#3209)	2026-04-13 18:15:54 +08:00
test-setup.ts	fix: prevent bogus shell permission rules in tests	2026-03-20 17:55:33 +08:00
tsconfig.json	Merge pull request #2428 from qqqys/feat/mcp_reconnect_error	2026-04-01 16:53:36 +08:00
vitest.config.ts	refactor(core): Unify package exports and improve dev experience	2026-02-01 11:59:05 +08:00