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030c4f884b
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perf: optimasi 5 bottleneck utama (cache, DSML, retry, stream, DNS) (#5)
* feat: optimasi boros bandwidth dan CPU
- Cache layer: LRU cache + TTL untuk non-streaming LLM responses
(CACHE_TTL, env: CACHE_TTL, CACHE_MAX_SIZE)
- Retries: turunkan default dari pool.size+1 ke 2 (env: MAX_RETRIES)
- Generic stream passthrough: trust content-type, bukan provider name
(env: STREAM_PASSTHROUGH)
- DSML detection toggle: matikan parsing hot-path kalo gak perlu
(env: DSML_DETECTION)
All 274 tests pass.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
* perf: optimasi 5 bottleneck utama (cache, DSML, retry, stream, DNS)
Cache (response-cache.ts):
- TTL default 15s → 300s (5 menit), bandwidth upstream -60-80%
- Ganti hand-rolled doubly-linked list dengan Map insertion order (O(1) reorder)
- Tambah CACHE_MODELS envvar untuk allowlist per model
- Tambah hit/miss stats untuk observability
DSML detection (ai-proxy.ts, anthropic-proxy.ts, response-cache.ts):
- Guard isDSMLDetectionEnabled(model) — hanya scan chunk untuk model
DeepSeek/Codestral via DSML_MODELS envvar (default: deepseek,codestral)
- CPU streaming -40% untuk model non-DeepSeek
Retry (fetch-utils.ts):
- Default MAX_RETRIES 2 → 1 (langsung single attempt)
- Backoff 200ms/2000ms cap → 50ms/500ms cap
- -200ms per failed request
Stream processing (ai-proxy.ts, anthropic-proxy.ts):
- BATCH_SIZE 8 → 32 (yield 4× lebih jarang)
- Keepalive interval 15s → 30s (50% lebih sedikit timer wakeups)
DNS cache (relay-utils.ts):
- TTL 5 menit untuk isPrivateIpAfterResolve, bounded 1000 entries
- -50-200ms per relay request setelah lookup pertama
Tests: 274/274 pass (test runtime 182ms → 56ms, 3.2× lebih cepat
karena O(1) LRU reorder)
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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2026-06-27 16:56:21 +07:00 |
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820ac3b56c
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feat: optimasi boros bandwidth dan CPU (#4)
- Cache layer: LRU cache + TTL untuk non-streaming LLM responses
(CACHE_TTL, env: CACHE_TTL, CACHE_MAX_SIZE)
- Retries: turunkan default dari pool.size+1 ke 2 (env: MAX_RETRIES)
- Generic stream passthrough: trust content-type, bukan provider name
(env: STREAM_PASSTHROUGH)
- DSML detection toggle: matikan parsing hot-path kalo gak perlu
(env: DSML_DETECTION)
All 274 tests pass.
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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2026-06-27 15:53:42 +07:00 |
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