yy-fighting 1482601ae5 Add num_prompts = 5×concurrency convention and update all experiments
- Document the rule in docs/EXPERIMENT_GUIDE.md section 7
- Update all config.env SCENARIOS to follow the 5x rule
- Migrate dsv4_h200_sglang, dsv4_h200_vllm, dsv4_p800_sglang
  from global NUM_PROMPTS to per-scenario num_prompts
- Keep long-context phase2 as exception (low counts documented)
- Add legacy 3-field fallback in run_bench.sh loops
2026-07-09 09:26:41 +00:00

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# Configuration for vLLM MTP speculative decoding vs vLLM default comparison on H200.
# The default-side results are reused from dsv4_h200_vllm_dspark_vs_default/results/20260708-142121/default.
EXPERIMENT="dsv4_h200_vllm_mtp_vs_default"
MODEL_NAME="DeepSeek-V4-Flash"
MODEL_PATH="/data/models/DeepSeek-V4-Flash"
SERVED_MODEL_NAME="deepseek-v4-flash"
MTP_PORT="${MTP_PORT:-30009}"
DEFAULT_RESULT_ROOT="${DEFAULT_RESULT_ROOT:-/data/user1/yy/experiments/dsv4_h200_vllm_dspark_vs_default/results/20260708-142121/default}"
VENV_VLLM="${VENV_VLLM:-/data/user1/yy/envs/vllm}"
VENV_CLIENT="${VENV_CLIENT:-/data/user1/yy/envs/sglang}"
export CUDA_VISIBLE_DEVICES="0,1,2,3,4,5,6,7"
TP=8
MAX_MODEL_LEN=32768
MAX_NUM_SEQS=256
SPEC_METHOD="${SPEC_METHOD:-mtp}"
SPEC_TOKENS="${SPEC_TOKENS:-1}"
# Scenarios must match the ones in the reused default result set.
# Following docs/EXPERIMENT_GUIDE.md: num_prompts = concurrency * 5.
# NOTE: if these scenarios are changed, the default-side results must be re-run
# with the same scenarios (update DEFAULT_RESULT_ROOT accordingly).
declare -a SCENARIOS=(
"1 512 256 5"
"32 512 256 160"
"128 512 256 640"
"1 4000 512 5"
"32 4000 512 160"
)
MTP_START_SCRIPT="${SCRIPT_DIR:-.}/start_mtp.sh"