# GLM-5.3-NVFP4 SGLang TP=4 PP=2 + IndexCache deployment profile (single RTX 6000D node). # 场景二(16k 独立输入、cc8-32、prefill 主导)最优配置:吞吐 +41~79%、cc32 TTFT 减半 # (对比 TP8+EAGLE 生产配置,2026-09-07 真实语料基线)。 # 可执行部署脚本:experiments/pro6000/glm53_nvfp4_pro6000d_sglang_dual_scenario_bench/scripts/deploy_glm53_optimal.sh # # 关键点(实测踩坑,勿随意改): # - index_topk_freq=4 为模型原生默认(层轴索引复用省 75% indexer,无质量损失) # - 禁投机解码:PP2 与投机框架不兼容(已实测) # - 本文件为场景二形态(--disable-radix-cache,独立输入无前缀复用); # 场景一 90% 命中对比须启用 radix(唯一差异:去掉 --disable-radix-cache, # 见 deploy_glm53_optimal_s1.sh) # - mem 0.85:0.90 下 cuda graph 捕获余量不足会运行时 OOM(KV 池 569,600 = TP8 的 2.06 倍) # - --disable-custom-all-reduce:TP4 over PCIe 用自定义 AR 在本栈无收益 # - 已知缺口:未带 --tool-call-parser glm47 --reasoning-parser glm45,质量门 6/7 # (tool call 失败纯属参数缺失,非模型问题);上生产必须补 parser # - 场景一(90% 命中低并发)该配置全面劣于 TP8+EAGLE(输出吞吐 −25~−65%),勿混用选型 PLATFORM=pro6000 EXPERIMENT=glm53_nvfp4_pro6000_sglang_tp4pp2_indexcache MODEL_NAME=GLM-5.3-NVFP4 ENGINE=sglang RUNTIME=docker DOCKER_IMAGE=lmsysorg/sglang:nightly-dev-20260828-daf63171 CONTAINER_NAME=glm53-nvfp4 MODEL_PATH=/data/hf_models/GLM-5.3-NVFP4 SERVED_MODEL_NAME=/data/hf_models/GLM-5.3-NVFP4 PORT=30000 HEALTH_PATH=/health HEALTH_WAIT_S=2400 CONTAINER_PYTHON=python3 TP=4 DP=1 DEVICE_VARS="CUDA_VISIBLE_DEVICES=0,1,2,3,4,5,6,7" ENGINE_ENV="PYTHONUNBUFFERED=1 HF_HUB_OFFLINE=1 TRANSFORMERS_OFFLINE=1" DOCKER_FLAGS="--gpus all --ipc=host --shm-size 64g --entrypoint '' -p ${PORT}:${PORT}" VOLUMES="/data/hf_models:/data/hf_models:ro" BOOTSTRAP="exec python3 -m sglang.launch_server ${LAUNCH_ARGS}" LAUNCH_ARGS="--model-path ${MODEL_PATH} --tp-size ${TP} --pp-size 2 --mem-fraction-static 0.85 --max-running-requests 48 --disable-radix-cache --disable-shared-experts-fusion --moe-runner-backend flashinfer_cutlass --disable-flashinfer-autotune --disable-custom-all-reduce --chunked-prefill-size 16384 --json-model-override-args '{\"index_topk_freq\": 4}' --host 0.0.0.0 --port ${PORT}"