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cc9a32f53a
CI / CI (pull_request) Successful in 3m11s
Addresses three critical network issues for LLM streaming performance: **#33 Disable proxy buffering for SSE** - Add X-Accel-Buffering: no header to response - Tells nginx/Ingress to stream events immediately instead of buffering - Paired with ResponseController.Flush() for unbuffered token delivery **#32 HTTP/2 multiplexing for concurrent streams** - Enable HTTP/2 in server config via http2.ConfigureServer() - Increase MaxConnsPerHost from default (2) to 10 - ForceAttemptHTTP2 on outbound Transport for upstream connections - Allows multiple concurrent LLM requests without blocking **#31 TCP backpressure for streaming LLM responses** - Set TCP_NODELAY on dialer to disable Nagle's algorithm - Reduces latency by sending small packets immediately - Critical for low TTFT (time-to-first-token) under load - Upstream Transport respects backpressure when clients read slowly **Tests added:** - TestTCPBackpressure: Verifies TCP backpressure handling with slow client - TestConcurrentSSEStreams: Confirms HTTP/2 multiplexing works correctly - Both pass at 0.11s and 0.06s respectively Fixes all three streaming performance issues in one coherent change.
22 lines
393 B
YAML
22 lines
393 B
YAML
apiVersion: kustomize.config.k8s.io/v1beta1
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kind: Kustomization
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namespace: api
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resources:
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- ci-rbac.yaml
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- task-integration-test.yaml
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- task-load-test.yaml
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- pipeline-sse-optimization.yaml
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generatorOptions:
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disableNameSuffixHash: true
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configMapGenerator:
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- name: integration-test-script
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files:
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- scripts/integration-test.sh
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- name: load-test-script
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files:
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- scripts/load-test.sh
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