perf+ux: comprehensive overhaul of apm install (cache, parallel BFS, UX)#1116

Merged

danielmeppiel merged 25 commits intomainfrom

perf/install-ux-assessment

May 3, 2026

Commits on May 3, 2026

feat(install): F5 elapsed time on every exit path (#1116)

Daniel Meppiel
and
Copilot
committed
fix(install): F2 do not show '(cached)' for packages downloaded this run (#1116)

Daniel Meppiel
and
Copilot
committed
refactor(install): F3 centralise short SHA truncation with hex validator (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): F1 surface per-dep Resolving heartbeat (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): F4 surface MCP registry lookup heartbeat (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): F6 per-phase timing in --verbose (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): F7 parallel level-batched BFS for dep resolution (#1116)

Daniel Meppiel
and
Copilot
committed
docs(install): show elapsed time in install summary examples (#1116)

Daniel Meppiel
and
Copilot
committed
refactor(install): WS2c reframe F7 parallel BFS as central, not feature flag (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): WS2a in-install repo clone dedup for subdirectory deps (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): WS2b parallel MCP registry batch lookups (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): WS3 persistent two-tier cache for git + HTTP (#1116)

Daniel Meppiel
and
Copilot
committed
fix(cache): drop --filter=blob:none from bare clone (#1116)

Daniel Meppiel
and
Copilot
committed
perf(install): wire persistent cache into whole-repo download path (#1116)

Daniel Meppiel
and
Copilot
committed
perf(registry): cache MCP registry GETs with ETag revalidation (#1116)

Daniel Meppiel
and
Copilot
committed
fix(install): polish CLI output (#1116)

Daniel Meppiel
and
Copilot
committed
chore(notice): add filelock attribution to NOTICE (#1116)

Daniel Meppiel
and
Copilot
committed
fix(cache): security and correctness hardening (#1116)

Daniel Meppiel
and
Copilot
committed
feat(install): per-dep rendering correctness (#1116)
Daniel Meppiel
committed
feat(install): live progress UI for parallel resolution and download (#1116)
Daniel Meppiel
committed
fix(install): ASCII-only progress bar + complete resolve-phase tasks (#1116)

Daniel Meppiel
and
Copilot
committed
review(install): close defer-show race + document APM_PROGRESS + tests (#1116)

Daniel Meppiel
and
Copilot
committed
merge: resolve install.py conflict from main into PR #1116

Daniel Meppiel
and
Copilot
committed
perf(install): reflink-aware file copies + write-dedup for cache checkouts

Daniel Meppiel
and
Copilot
committed
Merge branch 'main' into perf/install-ux-assessment
danielmeppiel
authored

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perf+ux: comprehensive overhaul of apm install (cache, parallel BFS, UX)#1116

perf+ux: comprehensive overhaul of apm install (cache, parallel BFS, UX)#1116
danielmeppiel merged 25 commits intomainfrom
perf/install-ux-assessment

Commits on May 3, 2026

feat(install): F5 elapsed time on every exit path (#1116)

fix(install): F2 do not show '(cached)' for packages downloaded this run (#1116)

refactor(install): F3 centralise short SHA truncation with hex validator (#1116)

feat(install): F1 surface per-dep Resolving heartbeat (#1116)

feat(install): F4 surface MCP registry lookup heartbeat (#1116)

feat(install): F6 per-phase timing in --verbose (#1116)

feat(install): F7 parallel level-batched BFS for dep resolution (#1116)

docs(install): show elapsed time in install summary examples (#1116)

refactor(install): WS2c reframe F7 parallel BFS as central, not feature flag (#1116)

feat(install): WS2a in-install repo clone dedup for subdirectory deps (#1116)

feat(install): WS2b parallel MCP registry batch lookups (#1116)

feat(install): WS3 persistent two-tier cache for git + HTTP (#1116)

fix(cache): drop --filter=blob:none from bare clone (#1116)

perf(install): wire persistent cache into whole-repo download path (#1116)

perf(registry): cache MCP registry GETs with ETag revalidation (#1116)

fix(install): polish CLI output (#1116)

chore(notice): add filelock attribution to NOTICE (#1116)

fix(cache): security and correctness hardening (#1116)

feat(install): per-dep rendering correctness (#1116)

feat(install): live progress UI for parallel resolution and download (#1116)

fix(install): ASCII-only progress bar + complete resolve-phase tasks (#1116)

review(install): close defer-show race + document APM_PROGRESS + tests (#1116)

merge: resolve install.py conflict from main into PR #1116

perf(install): reflink-aware file copies + write-dedup for cache checkouts

Merge branch 'main' into perf/install-ux-assessment