1 files changed, 147 insertions, 0 deletions
diff --git a/experiments/handoff_resnet_p1_to_transformer_p1.sh b/experiments/handoff_resnet_p1_to_transformer_p1.sh
new file mode 100755
index 0000000..123f5c9
--- /dev/null
+++ b/experiments/handoff_resnet_p1_to_transformer_p1.sh
@@ -0,0 +1,147 @@
+#!/usr/bin/env bash
+# Wait for a complete frozen ResNet P1, audit its selector, then launch and
+# audit Transformer P1 on the same two authorized physical GPUs. The watcher
+# never stops a process and refuses incomplete shards, source drift, or a
+# duplicate launch.
+set -euo pipefail
+
+if [ "$#" -ne 2 ]; then
+  echo "usage: $0 EXPECTED_RESNET_COMMIT EXPECTED_TRANSFORMER_COMMIT" >&2
+  exit 2
+fi
+
+expected_resnet_commit="$1"
+expected_transformer_commit="$2"
+resnet_root="/home/yurenh2/sdil-resnet-p1"
+transformer_root="/home/yurenh2/sdil-transformer-p1"
+python_bin="/home/yurenh2/miniconda3/envs/ep_pascal/bin/python3"
+gpu5_uuid="GPU-f4aed756-228e-7522-94e7-fb543c02cc74"
+gpu7_uuid="GPU-df3d5933-c3e9-9ea1-d595-9d2a3b68c14b"
+resnet_launch="$resnet_root/results/resnet_crossover/p1_launch.json"
+transformer_launch="$transformer_root/results/transformer_crossover/p1_launch.json"
+
+require_source() {
+  local root="$1"
+  local expected_commit="$2"
+  test -d "$root/.git" -o -f "$root/.git"
+  test "$(git -C "$root" rev-parse HEAD)" = "$expected_commit"
+  test -z "$(git -C "$root" status --porcelain --untracked-files=no)"
+}
+
+gpu_uuid() {
+  nvidia-smi \
+    --query-gpu=index,uuid \
+    --format=csv,noheader,nounits |
+    awk -F',' -v wanted="$1" '
+      {
+        gsub(/^[ \t]+|[ \t]+$/, "", $1)
+        gsub(/^[ \t]+|[ \t]+$/, "", $2)
+        if ($1 == wanted) print $2
+      }'
+}
+
+gpu_has_compute_process() {
+  nvidia-smi \
+    --query-compute-apps=gpu_uuid \
+    --format=csv,noheader,nounits 2>/dev/null |
+    awk -v wanted="$1" '
+      {
+        gsub(/^[ \t]+|[ \t]+$/, "", $0)
+        if ($0 == wanted) found=1
+      }
+      END { exit(found ? 0 : 1) }'
+}
+
+wait_for_idle_gpus() {
+  while gpu_has_compute_process "$gpu5_uuid" ||
+        gpu_has_compute_process "$gpu7_uuid"; do
+    sleep 60
+  done
+}
+
+manifest_count() {
+  local result_root="$1"
+  find "$result_root" -maxdepth 1 -type f \
+    -name '*.manifest.json' -print 2>/dev/null | wc -l
+}
+
+require_source "$resnet_root" "$expected_resnet_commit"
+require_source "$transformer_root" "$expected_transformer_commit"
+test -x "$python_bin"
+test "$(gpu_uuid 5)" = "$gpu5_uuid"
+test "$(gpu_uuid 7)" = "$gpu7_uuid"
+
+echo "waiting for frozen ResNet P1 launch at $(date --iso-8601=seconds)"
+while [ ! -f "$resnet_launch" ]; do
+  sleep 60
+done
+jq -e --arg commit "$expected_resnet_commit" '
+  .stage == "p1" and
+  .source.git_commit == $commit and
+  .num_jobs == 19 and
+  .allowed_physical_gpus == [5, 7]
+' "$resnet_launch" >/dev/null
+
+echo "ResNet P1 launch observed; waiting for both shards"
+while tmux has-session -t resnet_p1_gpu5 2>/dev/null ||
+      tmux has-session -t resnet_p1_gpu7 2>/dev/null; do
+  sleep 60
+done
+test "$(manifest_count \
+  "$resnet_root/results/resnet_crossover/p1")" -eq 19
+require_source "$resnet_root" "$expected_resnet_commit"
+(
+  cd "$resnet_root"
+  "$python_bin" experiments/analyze_resnet_crossover_p1.py \
+    --out results/resnet_crossover/p1_selector.json
+) >"$resnet_root/results/resnet_crossover/p1_selector.log" 2>&1
+jq -e '
+  .gate == "pass" and
+  .num_audited_records == 19 and
+  .missing_experiments == [] and
+  (.selected | length) == 9 and
+  .test_policy == "none"
+' "$resnet_root/results/resnet_crossover/p1_selector.json" >/dev/null
+echo "ResNet P1 selector audited at $(date --iso-8601=seconds)"
+
+wait_for_idle_gpus
+require_source "$transformer_root" "$expected_transformer_commit"
+test "$(gpu_uuid 5)" = "$gpu5_uuid"
+test "$(gpu_uuid 7)" = "$gpu7_uuid"
+if tmux has-session -t transformer_p1_gpu5 2>/dev/null ||
+   tmux has-session -t transformer_p1_gpu7 2>/dev/null ||
+   [ -e "$transformer_launch" ]; then
+  echo "Transformer P1 already launched; refusing duplicate launch" >&2
+  exit 1
+fi
+
+mkdir -p "$transformer_root/results/transformer_crossover"
+tmux new-session -d -s transformer_p1_gpu5 \
+  "cd '$transformer_root' && env CUDA_VISIBLE_DEVICES=5 '$python_bin' experiments/transformer_crossover_grid.py --stage p1 --num-shards 2 --shard-index 0 > results/transformer_crossover/p1_gpu5.log 2>&1"
+tmux new-session -d -s transformer_p1_gpu7 \
+  "cd '$transformer_root' && env CUDA_VISIBLE_DEVICES=7 '$python_bin' experiments/transformer_crossover_grid.py --stage p1 --num-shards 2 --shard-index 1 > results/transformer_crossover/p1_gpu7.log 2>&1"
+tmux has-session -t transformer_p1_gpu5
+tmux has-session -t transformer_p1_gpu7
+echo "launched frozen Transformer P1 shards at $(date --iso-8601=seconds)"
+
+while tmux has-session -t transformer_p1_gpu5 2>/dev/null ||
+      tmux has-session -t transformer_p1_gpu7 2>/dev/null; do
+  sleep 60
+done
+test "$(manifest_count \
+  "$transformer_root/results/transformer_crossover/p1")" -eq 27
+require_source "$transformer_root" "$expected_transformer_commit"
+(
+  cd "$transformer_root"
+  "$python_bin" experiments/analyze_transformer_crossover_p1.py \
+    --out results/transformer_crossover/p1_selector.json
+) >"$transformer_root/results/transformer_crossover/p1_selector.log" 2>&1
+jq -e '
+  .gate == "pass" and
+  .num_audited_records == 27 and
+  .missing_experiments == [] and
+  (.selected | length) == 9 and
+  .test_policy == "none"
+' "$transformer_root/results/transformer_crossover/p1_selector.json" \
+  >/dev/null
+echo "Transformer P1 selector audited at $(date --iso-8601=seconds)"