# Experiment-level configuration for dsv4_h200_vllm
# All values can be overridden via environment variables.

EXPERIMENT="${EXPERIMENT:-dsv4_h200_vllm}"
MODEL_NAME="${MODEL_NAME:-DeepSeek-V4-Flash}"
MODEL_PATH="${MODEL_PATH:-/data/models/DeepSeek-V4-Flash}"
SERVED_MODEL_NAME="${SERVED_MODEL_NAME:-deepseek-v4-flash}"
PORT="${PORT:-30005}"
# This experiment is a plain vLLM baseline.  These values override the
# vllm-dspark defaults coming from platforms/nvidia_h200.env.
BACKEND="vllm"
ENGINE="vllm"

# Native virtual environments on the host.
VENV_SERVER="${VENV_SERVER:-/data/user1/yy/envs/vllm}"
VENV_CLIENT="${VENV_CLIENT:-/data/user1/yy/envs/sglang}"

# Benchmark scenarios: each element is "concurrency input_len output_len num_prompts".
# Following docs/EXPERIMENT_GUIDE.md: num_prompts = concurrency * 5.
# Override via SCENARIOS env var as a bash array, e.g.:
#   SCENARIOS=("32 512 256 160" "128 512 256 640")
if [[ -z "${SCENARIOS:-}" ]]; then
  SCENARIOS=(
    "32 512 256 160"
    "128 512 256 640"
    "32 4000 512 160"
  )
fi
# Legacy fallback: used only if SCENARIOS entries have 3 fields.
NUM_PROMPTS="${NUM_PROMPTS:-160}"

# Server start script bundled with this experiment.
SERVER_START_SCRIPT="${SCRIPT_DIR}/start_server.sh"