Document Bonsai 2 A/B results

2026-09-19 02:00:40 +02:00
parent de9b17f054
commit 9978e5b7e6
21 changed files with 3141 additions and 6 deletions
@@ -0,0 +1,85 @@
+#!/usr/bin/env bash
+# Run after the user has explicitly approved GPU inference. Restore the initial
+# production profile even if a benchmark or model load fails.
+set -Eeuo pipefail
+[[ ${1:-} == --go && $(hostname) == athena ]] || { echo 'Usage on Athena: run-go.sh --go' >&2; exit 2; }
+cd /opt/mike-ai/experiments/bonsai2-ab
+OUT=/data/benchmarks/bonsai2-ab
+mkdir -p "$OUT"
+ORIGINAL=$(docker ps --format '{{.Names}}' | sed -n 's/^mike-ai-llama-\(fast\|medium\|large\|ultra\|uncensored\)$/\1/p')
+[[ $(wc -w <<<"$ORIGINAL") == 1 ]] || { echo 'Expected exactly one active production profile' >&2; exit 1; }
+echo "$ORIGINAL" > "$OUT/original-profile.txt"
+
+controller() {
+  docker exec mike-ai-profile-controller python3 -c '
+import os, sys, urllib.request
+token = os.environ.get("CONTROLLER_TOKEN", "").strip()
+if not token:
+    token = open(os.environ.get("CONTROLLER_TOKEN_FILE", "/run/secrets/controller-token"), encoding="utf-8").read().strip()
+req = urllib.request.Request("http://127.0.0.1:8090" + sys.argv[1], data=b"{}", headers={"Authorization": "Bearer " + token, "Content-Type": "application/json"}, method="POST")
+print(urllib.request.urlopen(req, timeout=180).read().decode())
+' "$1"
+}
+
+monitor_pid=''
+finish() {
+  local rc=$?
+  trap - EXIT INT TERM
+  if [[ -n "$monitor_pid" ]]; then kill "$monitor_pid" 2>/dev/null || true; wait "$monitor_pid" 2>/dev/null || true; fi
+  ./case.sh fast stop || true
+  controller "/profiles/$ORIGINAL/activate" || true
+  docker ps --format '{{.Names}} {{.Status}}' | grep -E 'mike-ai-(llama-|router|profile-controller|bonsai2-ab)' || true
+  echo "AB_RUN_EXIT=$rc ORIGINAL=$ORIGINAL" | tee -a "$OUT/run-go.log"
+  exit "$rc"
+}
+trap finish EXIT INT TERM
+
+wait_health() {
+  local url=$1
+  for ((i=0;i<360;i++)); do
+    if curl -fsS --max-time 2 "$url/health" >/dev/null 2>&1; then return 0; fi
+    sleep 2
+  done
+  echo "Health timeout: $url" >&2
+  return 1
+}
+
+record() {
+  local label=$1 base=$2 model=$3
+  echo "START $label $(date -Is)" | tee -a "$OUT/run-go.log"
+  nvidia-smi --query-gpu=uuid,name,memory.used,memory.free --format=csv,noheader,nounits > "$OUT/$label-before-gpu.csv"
+  python3 gpu_monitor.py --output "$OUT/$label-gpu.jsonl" --go >/dev/null 2>&1 &
+  monitor_pid=$!
+  python3 measure.py --label "$label" --base "$base" --model "$model" --output "$OUT/$label.json" --go 2>&1 | tee "$OUT/$label.log"
+  kill "$monitor_pid" 2>/dev/null || true
+  wait "$monitor_pid" 2>/dev/null || true
+  monitor_pid=''
+  echo "END $label $(date -Is)" | tee -a "$OUT/run-go.log"
+}
+
+qwen() {
+  local case=$1 ip
+  controller "/profiles/$case/activate"
+  ip=$(docker inspect "mike-ai-llama-$case" --format '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}')
+  wait_health "http://$ip:8080"
+  record "qwen-$case" "http://$ip:8080" "qwen-$case"
+}
+
+bonsai() {
+  local case=$1
+  controller /inference/stop
+  nvidia-smi --query-gpu=uuid,name,memory.used,memory.free --format=csv,noheader,nounits > "$OUT/bonsai-$case-idle-gpu.csv"
+  ./case.sh "$case" create
+  ./case.sh "$case" start --go
+  wait_health http://127.0.0.1:5006
+  record "bonsai-$case" http://127.0.0.1:5006 bonsai2-test
+  ./case.sh "$case" stop
+}
+
+# Qwen Medium was measured first while already active, before this script.
+[[ -s "$OUT/qwen-medium.json" ]] || { echo 'Qwen Medium baseline incomplete' >&2; exit 1; }
+qwen fast
+bonsai fast
+bonsai medium
+qwen ultra
+bonsai ultra