From 680513b7771a29f27cbbb3ffb009a69a913de6f9 Mon Sep 17 00:00:00 2001
From: YurenHao0426 <blackhao0426@gmail.com>
Date: Tue, 27 Jan 2026 12:15:45 -0600
Subject: local reward model

---
 scripts/test_local_reward_batch.sh | 71 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100755 scripts/test_local_reward_batch.sh

(limited to 'scripts/test_local_reward_batch.sh')

diff --git a/scripts/test_local_reward_batch.sh b/scripts/test_local_reward_batch.sh
new file mode 100755
index 0000000..675ab76
--- /dev/null
+++ b/scripts/test_local_reward_batch.sh
@@ -0,0 +1,71 @@
+#!/bin/bash
+#SBATCH --job-name=test_local_reward
+#SBATCH --account=bfqt-delta-gpu
+#SBATCH --partition=gpuA100x4
+#SBATCH --nodes=1
+#SBATCH --ntasks=1
+#SBATCH --cpus-per-task=8
+#SBATCH --gres=gpu:nvidia_a100:1
+#SBATCH --mem=48G
+#SBATCH --time=0:30:00
+#SBATCH --output=test_local_reward_%j.out
+#SBATCH --error=test_local_reward_%j.err
+
+# Test LocalLLMRewardClient with vLLM server
+
+cd /projects/bfqt/users/yurenh2/ml-projects/personalization-user-model
+source /u/yurenh2/miniforge3/etc/profile.d/conda.sh
+conda activate eval
+
+export HF_HOME=/projects/bfqt/users/yurenh2/hf_cache/huggingface
+export PYTHONPATH="${PWD}/src:${PYTHONPATH}"
+
+REWARD_MODEL="models/llama-3.1-8b-instruct"
+REWARD_PORT=8005
+
+echo "=== Local LLM Reward Model Batch Test ==="
+echo "Model: $REWARD_MODEL"
+echo "GPU: $(nvidia-smi --query-gpu=name --format=csv,noheader | head -1)"
+echo ""
+
+# Start vLLM server for reward model
+echo "Starting vLLM server on port $REWARD_PORT..."
+python -m vllm.entrypoints.openai.api_server \
+    --model $REWARD_MODEL \
+    --port $REWARD_PORT \
+    --tensor-parallel-size 1 \
+    --dtype bfloat16 \
+    --max-model-len 4096 \
+    --gpu-memory-utilization 0.85 \
+    --disable-log-requests \
+    &
+VLLM_PID=$!
+
+# Wait for server to be ready (model loading can take 2-3 minutes)
+echo "Waiting for vLLM server to start..."
+for i in {1..180}; do
+    if curl -s http://localhost:$REWARD_PORT/health > /dev/null 2>&1; then
+        echo "vLLM server ready after ${i}s"
+        break
+    fi
+    sleep 1
+done
+
+# Check if server started
+if ! curl -s http://localhost:$REWARD_PORT/health > /dev/null 2>&1; then
+    echo "ERROR: vLLM server failed to start"
+    kill $VLLM_PID 2>/dev/null
+    exit 1
+fi
+
+echo ""
+echo "Running batch test..."
+python scripts/test_local_reward_batch.py \
+    --vllm-url http://localhost:$REWARD_PORT/v1 \
+    --batch-size 12
+
+echo ""
+echo "=== Test Complete ==="
+
+# Cleanup
+kill $VLLM_PID 2>/dev/null
-- 
cgit v1.2.3