# PD2 二分 Round 1（2026-09-24）：干净基线 + 嫌疑项①「P 侧 L3 hicache 块 + mooncake-store.json」
# 相对 dockerserve-pd2-p.yml 的差异：
#   env 加 SGLANG_HICACHE_MOONCAKE_CONFIG_PATH=/data/ymk/ds41/mooncake-store.json
#   hicache 参数块换成坏部署同款：page_first_direct + direct + write_through + mooncake +
#     wait_complete + size 0（替代 write_back L2）
# D 侧不变（坏部署 D 本无 L3）。探针：bs16 low_entropy decode 看 accept len。
services:
  sglang:
    image: ymkymx/sglang:dsv41-pd-visioncp-db7d2cb7d-fix
    container_name: ds41-pd2-prefill
    shm_size: "32gb"
    ipc: host
    pid: host
    privileged: true
    network_mode: host

    environment:
      - CUDA_VISIBLE_DEVICES=4,5
      - SGLANG_RAGGED_VERIFY_MODE=static
      - MC_INTRANODE_NVLINK=true
      - MC_INTRA_NVLINK=true
      - SGLANG_MOONCAKE_SEND_AUX_TCP=1
      - SGLANG_ENABLE_DSV41_ENGRAM_HOST_TABLE=1
      - SGLANG_HICACHE_MOONCAKE_CONFIG_PATH=/data/ymk/ds41/mooncake-store.json
    volumes:
      - /data:/data
      - /data/ymk/cache/sglang:/root/.cache/sglang
      - /data/ymk/sglang/python/sglang/srt/managers/scheduler.py:/sgl-workspace/sglang/python/sglang/srt/managers/scheduler.py
    deploy:
      resources:
        reservations:
          devices:
            - driver: nvidia
              count: all
              capabilities: [gpu]
    command: >-
      sglang serve
      --trust-remote-code
      --model-path /data/models/DeepSeek-V4.1-Flash
      --tp 2
      --ep-size 2
      --mem-fraction-static 0.75
      --attention-backend dsv4
      --moe-runner-backend flashinfer_mxfp4
      --cuda-graph-max-bs-decode 32
      --reasoning-parser auto
      --tool-call-parser auto
      --default-chat-template-kwargs '{"thinking": true, "reasoning_effort": "high"}'
      --tokenizer-worker-num 8
      --host 0.0.0.0
      --port 30020
      --enable-cache-report
      --enable-metrics
      --speculative-algorithm DSPARK
      --speculative-dspark-block-size 5
      --enable-hierarchical-cache
      --hicache-ratio 2
      --hicache-mem-layout page_first_direct
      --hicache-io-backend direct
      --hicache-write-policy write_through
      --hicache-storage-backend mooncake
      --hicache-storage-prefetch-policy wait_complete
      --hicache-size 0
      --enable-prefill-cp
      --cp-strategy interleave
      --disaggregation-mode prefill
      --disaggregation-transfer-backend mooncake