Add MI355X config: qwen3.5-fp8-sglang-mtp

.github/configs/amd-master.yaml

@@ -224,6 +224,27 @@ qwen3.5-fp8-mi355x-sglang:
     - { tp: 2, ep: 2, conc-start: 4, conc-end: 32 }
     - { tp: 4, ep: 1, conc-start: 32, conc-end: 256 }
 
+qwen3.5-fp8-mi355x-sglang-mtp:
+  image: lmsysorg/sglang-rocm:v0.5.10rc0-rocm720-mi35x-20260414
+  model: Qwen/Qwen3.5-397B-A17B-FP8
+  model-prefix: qwen3.5
+  runner: mi355x
+  precision: fp8
+  framework: sglang
+  multinode: false
+  seq-len-configs:
+  - isl: 1024
+    osl: 1024
+    search-space:
+    - { tp: 8, ep: 1, conc-start: 4, conc-end: 32, spec-decoding: mtp }
+    - { tp: 8, ep: 8, conc-start: 64, conc-end: 256, spec-decoding: mtp }
+    - { tp: 2, ep: 2, conc-start: 128, conc-end: 256, spec-decoding: mtp }
+  - isl: 8192
+    osl: 1024
+    search-space:
+    - { tp: 2, ep: 2, conc-start: 4, conc-end: 32, spec-decoding: mtp }
+    - { tp: 4, ep: 1, conc-start: 32, conc-end: 256, spec-decoding: mtp }
+
 qwen3.5-fp4-mi355x-sglang:
   image: rocm/sgl-dev:v0.5.10rc0-rocm720-mi35x-20260413
   model: amd/Qwen3.5-397B-A17B-MXFP4

benchmarks/single_node/qwen3.5_fp8_mi355x_mtp.sh

@@ -0,0 +1,82 @@
+#!/usr/bin/env bash
+
+source "$(dirname "$0")/../benchmark_lib.sh"
+
+check_env_vars \
+    MODEL \
+    TP \
+    CONC \
+    ISL \
+    OSL \
+    RANDOM_RANGE_RATIO \
+    RESULT_FILENAME \
+    EP_SIZE
+
+if [[ -n "$SLURM_JOB_ID" ]]; then
+  echo "JOB $SLURM_JOB_ID running on $SLURMD_NODENAME"
+fi
+
+hf download "$MODEL"
+
+SERVER_LOG=/workspace/server.log
+PORT=${PORT:-8888}
+CONTEXT_LENGTH=$((ISL + OSL + 20))
+MAX_PREFILL_TOKENS=32768
+
+EVAL_CONTEXT_ARGS=""
+if [ "${EVAL_ONLY}" = "true" ]; then
+    setup_eval_context
+    EVAL_CONTEXT_ARGS="--context-length $EVAL_MAX_MODEL_LEN"
+else EVAL_CONTEXT_ARGS="--context-length $CONTEXT_LENGTH"
+fi
+# Start GPU monitoring (power, temperature, clocks every second)
+start_gpu_monitor
+
+python3 -m sglang.launch_server \
+    --attention-backend triton \
+    --model-path $MODEL \
+    --host=0.0.0.0 \
+    --port $PORT \
+    --tensor-parallel-size $TP \
+    --ep-size $EP_SIZE \
+    --trust-remote-code \
+    --tokenizer-worker-num 6 \
+    --enable-aiter-allreduce-fusion \
+    --cuda-graph-max-bs $CONC \
+    --disable-radix-cache \
+    --max-prefill-tokens $MAX_PREFILL_TOKENS \
+    --scheduler-recv-interval 30 \
+    --mem-fraction-static 0.8 \
+    --speculative-algorithm EAGLE \
+    --speculative-num-steps 3 \
+    --speculative-eagle-topk 1 \
+    --speculative-num-draft-tokens 4 \
+    $EVAL_CONTEXT_ARGS > $SERVER_LOG 2>&1 &
+
+SERVER_PID=$!
+
+# Wait for server to be ready
+wait_for_server_ready --port "$PORT" --server-log "$SERVER_LOG" --server-pid "$SERVER_PID"
+
+run_benchmark_serving \
+    --model "$MODEL" \
+    --port "$PORT" \
+    --backend vllm \
+    --input-len "$ISL" \
+    --output-len "$OSL" \
+    --random-range-ratio "$RANDOM_RANGE_RATIO" \
+    --num-prompts "$((CONC * 10))" \
+    --max-concurrency "$CONC" \
+    --result-filename "$RESULT_FILENAME" \
+    --result-dir /workspace/ \
+    --use-chat-template
+
+# After throughput, run evaluation only if RUN_EVAL is true
+if [ "${RUN_EVAL}" = "true" ]; then
+    run_eval --framework lm-eval --port "$PORT"
+    append_lm_eval_summary
+fi
+
+# Stop GPU monitoring
+stop_gpu_monitor
+set +x

perf-changelog.yaml

@@ -1566,3 +1566,13 @@
     - "Follows the glm5-fp8-b300-sglang launch recipe as requested, plus EAGLE speculative decoding (num-steps=3, eagle-topk=1, num-draft-tokens=4) behind SGLANG_ENABLE_SPEC_V2=1"
     - "Configs: 1k1k and 8k1k, TP8/EP1 conc 4-4 + TP4/EP1 conc 4-256 with spec-decoding=mtp"
   pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/XXXX
+
+- config-keys:
+    - qwen3.5-fp8-mi355x-sglang-mtp
+  description:
+    - "Add Qwen3.5-397B-A17B FP8 MI355X SGLang MTP benchmark"
+    - "Image: lmsysorg/sglang-rocm:v0.5.10rc0-rocm720-mi35x-20260414"
+    - "Model: Qwen/Qwen3.5-397B-A17B-FP8"
+    - "Mirrors the qwen3.5-fp8-mi355x-sglang non-MTP recipe and adds EAGLE speculative decoding (num-steps=3, eagle-topk=1, num-draft-tokens=4)"
+    - "Configs: 1k1k (TP8/EP1, TP8/EP8, TP2/EP2) and 8k1k (TP2/EP2, TP4/EP1) with spec-decoding=mtp"
+  pr-link: https://github.com/SemiAnalysisAI/InferenceX/pull/XXXX