Files
OmniRoute/docs
Paijo 3238df3204 perf: lazy provider init, P2C quota cache, structuredClone elimination, getSettings→getCachedSettings (batch 2) (#7893)
* perf: startup parallelization, stream TextEncoder lift, auth middleware bottlenecks

Startup (~100-300ms faster cold start):
- Parallelize 4 early imports via Promise.all() in registerNodejs()
- Parallelize 10 independent background services via Promise.allSettled()
- Each service has independent try/catch — no failure domino effect

Streaming pipeline (8 fewer TextEncoder GC allocations per SSE event):
- Lift new TextEncoder() from per-chunk inside buildClaudeStreamingResponse
  to function scope alongside existing decoder singleton

Auth middleware bottlenecks (from PerfBottleneckAnalysis):
- Backoff decay loop: replace updateProviderConnection (full CRUD:
  SELECT+encrypt+cache-invalidate+backup) with resetConnectionBackoff
  (targeted UPDATE of backoff/error columns only)
- Dual .filter() for quota: replace two passes calling
  isQuotaExhaustedForRequest per connection with a single for loop
  partitioning into withQuota/exhaustedQuota
- Debug-log filter recomputation: capture connectionFilterStatus Map
  during the filter pass; debug loop reads 6 string comparisons instead
  of 6 function calls per connection

Supporting:
- Add resetConnectionBackoff to src/lib/db/providers.ts (patterned after
  clearConnectionErrorIfUnchanged, no CAS check)
- Re-export resetConnectionBackoff from src/lib/localDb.ts
- Update integration-wiring.test.ts regex for parallelized dynamic import

* perf: P2C quota cache, lazy provider init, structuredClone elimination, getSettings→getCachedSettings

- **auth.ts: P2C quota re-evaluation cache** — quotaResults Map threaded
  through selectPoolSubset → compareP2CConnections → getP2CConnectionScore.
  Populated during filter + partition passes, eliminating redundant
  evaluateQuotaLimitPolicy / isQuotaExhaustedForRequest calls when the
  P2C comparator re-evaluates previously-scored connections.
- **constants.ts: lazy PROVIDERS via Proxy** — replaces eager
  generateLegacyProviders() + loadProviderCredentials() at module load
  with Proxy delegating to deferred init on first property access.
- **providerModels.ts: lazy PROVIDER_MODELS + PROVIDER_ID_TO_ALIAS** —
  same Proxy pattern for both exports; generateModels()/generateAliasMap()
  deferred until first read.
- **stream.ts: structuredClone → minimal object spread** — replaces
  O(n) deep clone of SSE response chunks with targeted reconstruction
  of only mutated fields (usage, delta.content, finish_reason).
- **progressTracker.ts: TextDecoder lift** — module-level decoder
  instead of per-chunk new TextDecoder().
- **Route files: getSettings() → getCachedSettings()** — 13 API route
  files converted from uncached per-request DB reads to TTL-cached
  wrapper (5s default), eliminating redundant queries on every request.
- **settings.ts: re-export getCachedSettings** from readCache for
  non-localDb consumers.
- **Remove settingsCache.ts** — dead file, no imports reference it.

TS compile: 0 errors. Auth tests: 225/225 pass. Services: 269/269 pass.

* perf: Phase 1 tangible wins — egressCache eviction, mmap_size PRAGMA, composite indexes, proxyFallback lazy import

- egressCache: lazy TTL eviction on getCachedEgressIp access (bounds memory
  leak to distinct proxy URLs, typically <100)
- mmap_size: apply stored PRAGMA from key_value table (256MiB default) after
  applyStoredDatabaseOptimizationSettings — setting was stored but never applied
- schemaColumns: add idx_uh_provider_model_timestamp (covers getModelLatencyStats)
  and idx_pc_provider_auth_type (covers 6+ provider_connections queries)
- proxyFallback: convert static import to dynamic import() inside error handler
  (defers 210ms module load from startup to first proxy-retry scenario)

* perf: add dedup expression index, unref() sweep timers

- Add COALESCE expression index idx_uh_dedup on usage_history
  matching the exact dedup query pattern. Eliminates FULL TABLE
  SCAN on every saveRequestUsage insert.
- Add composite idx_uh_provider_model_timestamp on usage_history.
- Add composite idx_pc_provider_auth_type on provider_connections.
- Add .unref() to setInterval in batchProcessor.ts (polling loop).
- Add .unref() to setInterval in runtimeHeartbeat.ts (heartbeat).

* perf: bump SQLite cache_size default from 16MB to 64MB

New installs now start with 64MB page cache (was 16MB). Existing
users' stored settings are unchanged. Reduces disk reads for the
typical ~250MB database by keeping ~25% of pages in memory.

Also resolved pre-existing merge conflict in webhooks.ts.

* docs: add Redis production config guide and proxy port clash investigation report

- docs/redis-production-config.md: comprehensive Redis tuning guide
  covering client options, server config, Docker settings, scaling,
  and monitoring for all three Redis workloads (rate limiting,
  auth cache, quota store)
- docs/proxy-port-clash-report.md: investigation confirming proxy
  subsystem has no port binding issues; real EADDRINUSE history
  traced to process supervisor crash-loop restart race (#4425) and
  live-dashboard port clash (#6324), both already fixed

* fix: address PR #7893 review — add Proxy traps, extract migrations to reduce providers.ts size

- Add set trap to PROVIDER_ID_TO_ALIAS Proxy (providerModels.ts)
- Add deleteProperty traps to all three lazy Proxies (PROVIDERS,
  PROVIDER_MODELS, PROVIDER_ID_TO_ALIAS)
- Extract autoMigrateLegacyEncryptedConnections and getGheCopilotHosts
  from providers.ts (1129→1036 lines, -93) into providers/migrations.ts
- Both functions re-exported via providers.ts for backward compat

File-size ratchet resolved: src/lib/db/providers.ts now 1036 lines.

* fix: resolve merge conflict markers in 3 route/test files

- model-combo-mappings/route.ts: kept upstream version (Zod pagination
  via validateBody + isValidationFailure), restored missing return
  statement for GET handler
- playground/presets/route.ts: kept stashed version details (satisfies
  type-narrowing + inlined Response) — functionally identical
- error-sanitization.test.ts: matches upstream exactly (no diff)

Test verification: same 7 pre-existing failures confirmed on upstream
baseline (c1bdd91e7). Zero regressions from conflict resolution.

Closes remaining uncommitted work from PR #7046 rebase.

* test(db): add resetConnectionBackoff coverage + fix file-size ratchet regression

- Add tests/unit/reset-connection-backoff.test.ts: covers the new
  resetConnectionBackoff lightweight-UPDATE helper (clears backoff/error
  columns and re-activates a connection, unconditional-write behavior on
  terminal statuses, no-op for empty/unknown ids). Zero prior coverage
  per pre-merge review of PR #7893 (Hard Rule #8).
- open-sse/services/batchProcessor.ts: fold the new unref() call into the
  existing setInterval(...).unref() chain instead of a separate statement,
  keeping the file at the frozen 915-line ratchet (Timeout.unref() already
  returns `this`, so no type cast is needed).
- src/lib/localDb.ts: drop one blank separator line so the new
  resetConnectionBackoff re-export stays within the frozen 808-line ratchet.

Pre-merge fix for PR #7893 (perf/startup-stream-auth-optimizations) per
/green-prs plan-file _tasks/pipeline/prs/1-analyzed/7893-*.plan.md.

Co-authored-by: Diego Rodrigues de Sa e Souza <diegosouzapw@users.noreply.github.com>

---------

Co-authored-by: oyi77 <oyi77@users.noreply.github.com>
Co-authored-by: Diego Rodrigues de Sa e Souza <diegosouza.pw@gmail.com>
Co-authored-by: Diego Rodrigues de Sa e Souza <diegosouzapw@users.noreply.github.com>
2026-07-21 11:50:14 -03:00
..
2026-07-04 13:00:30 -03:00
2026-06-29 08:40:06 -03:00

title, version, lastUpdated
title version lastUpdated
OmniRoute Documentation 3.8.40 2026-06-28

OmniRoute Documentation

Navigable index of the OmniRoute documentation set. Topics are grouped by intent so you can find what you need quickly.

Looking for the project overview, install steps, or release notes? See the root README.md, CHANGELOG.md, and CONTRIBUTING.md.


For Non-Tech Users

Simple guides for using OmniRoute — no technical background needed.

getting-started/

guides/


For Tech Users

Technical documentation for developers and contributors.

architecture/

How the system is put together — read these to understand the runtime, code layout, and resilience model.

reference/

Lookup material — API surface, environment variables, CLI flags, provider catalog.

frameworks/

Pluggable subsystems exposed to clients, agents, and operators.

routing/

Combo routing, scoring, and replay.

security/

Guardrails, compliance, stealth, and the mandatory patterns for handling public credentials and error messages.

compression/

Prompt compression engines, rules, and language packs.

providers/

Provider-specific integration guides.

comparison/

ops/

Release, deployment, proxies, tunnels, coverage, database, monitoring.

diagrams/

Mermaid sources and exported SVG/PNG diagrams referenced from the docs above. See diagrams/README.md.

i18n/

Translated mirrors of the documentation in 43 locales. See i18n/README.md for the supported language list.

screenshots/

Static screenshots used by the dashboard and the README. Not part of the doc body.


Auto-generated artifacts

  • reference/PROVIDER_REFERENCE.md is generated by scripts/docs/gen-provider-reference.ts from src/shared/constants/providers.ts. Do not edit by hand.
  • The /docs UI is backed by Fumadocs MDX source generation from the subfolders above.