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| 1 | +#!/usr/bin/bash |
| 2 | + |
| 3 | +# === Required Env Vars === |
| 4 | +# HF_TOKEN |
| 5 | +# HF_HUB_CACHE |
| 6 | +# IMAGE |
| 7 | +# MODEL |
| 8 | +# ISL |
| 9 | +# OSL |
| 10 | +# MAX_MODEL_LEN |
| 11 | +# RANDOM_RANGE_RATIO |
| 12 | +# TP |
| 13 | +# CONC |
| 14 | +# RESULT_FILENAME |
| 15 | +# PORT_OFFSET |
| 16 | + |
| 17 | +echo "JOB $SLURM_JOB_ID running on $SLURMD_NODENAME" |
| 18 | + |
| 19 | +huggingface-cli download $MODEL |
| 20 | + |
| 21 | +SERVER_LOG=$(mktemp /tmp/server-XXXXXX.log) |
| 22 | +PORT=$(( 8888 + $PORT_OFFSET )) |
| 23 | + |
| 24 | +# Reference |
| 25 | +# https://rocm.docs.amd.com/en/docs-7.0-rc1/preview/benchmark-docker/inference-vllm-llama-3.3-70b-fp8.html#run-the-inference-benchmark |
| 26 | + |
| 27 | +cat > config.yaml << EOF |
| 28 | +compilation-config: '{"custom_ops": ["-rms_norm", "-quant_fp8", "-silu_and_mul"]}' |
| 29 | +EOF |
| 30 | + |
| 31 | +if [[ "$ISL" == "1024" && "$OSL" == "1024" ]]; then |
| 32 | + export VLLM_ROCM_USE_AITER_MHA=0 |
| 33 | +elif [[ "$ISL" == "1024" && "$OSL" == "8192" ]]; then |
| 34 | + export VLLM_ROCM_USE_AITER_MHA=0 |
| 35 | +elif [[ "$ISL" == "8192" && "$OSL" == "1024" ]]; then |
| 36 | + if [[ "$CONC" -ge "16" ]]; then |
| 37 | + export VLLM_ROCM_USE_AITER_MHA=1 |
| 38 | + else |
| 39 | + export VLLM_ROCM_USE_AITER_MHA=0 |
| 40 | + fi |
| 41 | +fi |
| 42 | + |
| 43 | +# Patch the aiter config script to deal |
| 44 | +# with weird strings reported by /opt/rocm/llvm/bin/amdgpu-arch. |
| 45 | +file_to_patch='/opt/venv/lib/python3.10/site-packages/aiter_meta/csrc/cpp_itfs/utils.py' |
| 46 | +sed -i'' -e 's#archs = \[arch.strip() for arch in archs\]#archs = \[arch.strip().split(":")\[0\] for arch in archs\]#' $file_to_patch |
| 47 | + |
| 48 | + |
| 49 | +# In this specific case, float16 performs better than the datatype |
| 50 | +# picked by vllm when using auto for --dtype (bfloat16). |
| 51 | +set -x |
| 52 | +vllm serve $MODEL --port=$PORT \ |
| 53 | +--swap-space=64 \ |
| 54 | +--gpu-memory-utilization=0.94 \ |
| 55 | +--dtype=float16 --kv-cache-dtype=fp8 \ |
| 56 | +--distributed-executor-backend=mp --tensor-parallel-size=$TP \ |
| 57 | +--max-model-len=$MAX_MODEL_LEN \ |
| 58 | +--max-seq-len-to-capture=$MAX_MODEL_LEN \ |
| 59 | +--max-num-seqs=$CONC \ |
| 60 | +--max-num-batched-tokens=131072 \ |
| 61 | +--no-enable-prefix-caching \ |
| 62 | +--config config.yaml \ |
| 63 | +--async-scheduling \ |
| 64 | +--disable-log-requests \ |
| 65 | +> $SERVER_LOG 2>&1 & |
| 66 | + |
| 67 | +set +x |
| 68 | +while IFS= read -r line; do |
| 69 | + printf '%s\n' "$line" |
| 70 | + if [[ "$line" == *"Application startup complete"* ]]; then |
| 71 | + break |
| 72 | + fi |
| 73 | +done < <(tail -F -n0 "$SERVER_LOG") |
| 74 | + |
| 75 | +set -x |
| 76 | +git clone https://github.com/kimbochen/bench_serving.git |
| 77 | +python3 bench_serving/benchmark_serving.py \ |
| 78 | +--model $MODEL --backend vllm \ |
| 79 | +--base-url http://0.0.0.0:$PORT \ |
| 80 | +--dataset-name random \ |
| 81 | +--random-input-len $ISL --random-output-len $OSL --random-range-ratio $RANDOM_RANGE_RATIO \ |
| 82 | +--num-prompts $(( $CONC * 10 )) --max-concurrency $CONC \ |
| 83 | +--request-rate inf --ignore-eos \ |
| 84 | +--save-result --percentile-metrics 'ttft,tpot,itl,e2el' \ |
| 85 | +--result-dir /workspace/ \ |
| 86 | +--result-filename $RESULT_FILENAME.json |
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