#!/usr/bin/env bash
# E1 — naive 1P3D + kv-aware + RDMA, ts=1
#
# Tests hypothesis H1 from ONBOARDING_NEXT_AGENT_ZH §3.1: separate the
# contribution of "1P3D topology + kv-aware policy" from "KVC layer
# (admission / migration / direct-to-D)".
#
# Mechanism = pd-disaggregation (no KVC layer); policy = kv-aware.
# Topology = 1P3D, RDMA on (mlx5_60 = cuda:0 NUMA-local).
#
# Prerequisites:
#   - source scripts/setup_env.sh (sets CUDA_HOME etc.)
#   - outputs/inferact_codex_swebenchpro.jsonl exists
#     (run scripts/convert_inferact_to_trace.py if not)
#
# Usage:
#   bash scripts/sweep_e1_naive_1p3d.sh
#
# Override defaults via env:
#   MODEL=/path TRACE=path OUTPUT=path IB_DEVICE=mlx5_XX bash scripts/sweep_e1_naive_1p3d.sh

set -euo pipefail
cd "$(dirname "$0")/.."

if [ -z "${CUDA_HOME:-}" ]; then
  echo "ERROR: CUDA_HOME not set. Source scripts/setup_env.sh first." >&2
  exit 1
fi

MODEL=${MODEL:-/mnt/models/Qwen/Qwen3-30B-A3B-Instruct-2507}
TRACE=${TRACE:-outputs/inferact_50sess.jsonl}
OUTPUT=${OUTPUT:-outputs/e1_naive_1p3d_kvaware_rdma_50sess}
IB_DEVICE=${IB_DEVICE:-mlx5_60}

if [ ! -f "$TRACE" ]; then
  echo "ERROR: trace not found at $TRACE" >&2
  echo "Run: uv run --no-sync python scripts/convert_inferact_to_trace.py --output $TRACE" >&2
  exit 1
fi

mkdir -p "$OUTPUT"
LOG="$OUTPUT/sweep.log"

log() { echo "[$(date '+%Y-%m-%d %H:%M:%S')] $*" | tee -a "$LOG"; }

log "=== E1: naive 1P3D kv-aware + RDMA, ts=1 ==="
log "MODEL=$MODEL"
log "TRACE=$TRACE ($(wc -l < $TRACE) requests)"
log "OUTPUT=$OUTPUT"
log "IB_DEVICE=$IB_DEVICE"

label=e1_naive_1p3d_kvaware_run1
log ""
log "=== [E1] $label starting ==="

uv run --no-sync python -m agentic_pd_hybrid.cli benchmark-live \
  --trace "$TRACE" \
  --output-root "$OUTPUT" \
  --mechanism pd-disaggregation \
  --policy kv-aware \
  --model-path "$MODEL" \
  --prefill-workers 1 --decode-workers 3 \
  --prefill-tp-size 1 --decode-tp-size 1 \
  --prefill-gpu-ids 0 --decode-gpu-ids 1,2,3 \
  --transfer-backend mooncake \
  --force-rdma --ib-device "$IB_DEVICE" \
  --gpu-budget 4 \
  --time-scale 1 \
  --session-sample-rate 1.0 \
  --target-duration-s 100000 \
  --concurrency-limit 32 \
  --timeout-s 1800 \
  --request-timeout-s 300 2>&1 | tee -a "$LOG"

run_dir=$(ls -td "$OUTPUT"/pd-disaggregation-*/ 2>/dev/null | head -1)
log "=== [E1] $label COMPLETED, artifacts at $run_dir ==="

if [ -f "$run_dir/request-metrics.jsonl.summary.json" ]; then
  cp "$run_dir/request-metrics.jsonl.summary.json" "$OUTPUT/${label}_summary.json"
  cp "$run_dir/request-metrics.jsonl" "$OUTPUT/${label}_metrics.jsonl"
  log "=== summary saved to $OUTPUT/${label}_summary.json ==="
fi
