#!/usr/bin/env bash

source "$(dirname "$0")/../../../benchmark_lib.sh"

check_env_vars \
    MODEL \
    TP \
    CONC \
    ISL \
    OSL \
    RANDOM_RANGE_RATIO \
    RESULT_FILENAME

if [[ -n "$SLURM_JOB_ID" ]]; then
  echo "JOB $SLURM_JOB_ID running on $SLURMD_NODENAME"
fi

nvidia-smi

if [[ "$MODEL" != /* ]]; then hf download "$MODEL"; fi

export SGLANG_ENABLE_JIT_DEEPGEMM=1
export SGLANG_ENABLE_SPEC_V2=1

SERVER_LOG=/workspace/server.log


echo "CONC: $CONC, ISL: $ISL, OSL: $OSL"

EVAL_CONTEXT_ARGS=""
if [ "${EVAL_ONLY}" = "true" ]; then
    setup_eval_context
    EVAL_CONTEXT_ARGS="--context-length $EVAL_MAX_MODEL_LEN"
fi
# Start GPU monitoring (power, temperature, clocks every second)
start_gpu_monitor

set -x
PYTHONNOUSERSITE=1 python3 -m sglang.launch_server --model-path=$MODEL --host=0.0.0.0 --port=$PORT \
--trust-remote-code \
--tensor-parallel-size=$TP \
--data-parallel-size 1 --expert-parallel-size 1 \
--tool-call-parser glm47 \
--reasoning-parser glm45 \
--kv-cache-dtype fp8_e4m3 --quantization fp8 \
--attention-backend nsa \
--nsa-decode-backend trtllm --nsa-prefill-backend trtllm \
--moe-runner-backend flashinfer_trtllm \
--cuda-graph-max-bs $CONC --max-running-requests $CONC \
--mem-fraction-static 0.85 \
--chunked-prefill-size 32768 --max-prefill-tokens 32768 \
--enable-flashinfer-allreduce-fusion --disable-radix-cache \
--stream-interval 30 \
--speculative-algorithm EAGLE \
--speculative-num-steps 3 \
--speculative-eagle-topk 1 \
--speculative-num-draft-tokens 4 \
--model-loader-extra-config '{"enable_multithread_load": true}' $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"

pip install -q datasets pandas

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
