Adding scripts, commands, and logging scaffolding

scripts/bundle_logs.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+set -eu
+. "$(dirname "$0")/env.sh"
+
+TE="$LOG_DATA/TERMINAL_EXCERPTS.txt"
+SE="$LOG_DATA/STATS_EXCERPTS.txt"
+: > "$TE"; : > "$SE"
+
+for f in "$LOG_DATA"/*.stdout.log; do
+  [ -f "$f" ] || continue
+  echo "===== $(basename "$f") =====" >> "$TE"
+  (head -n 20 "$f"; echo "..."; tail -n 20 "$f") >> "$TE"
+  echo >> "$TE"
+done
+
+for d in "$OUT_DATA"/*; do
+  [ -d "$d" ] || continue
+  S="$d/stats.txt"
+  [ -f "$S" ] || continue
+  echo "===== $(basename "$d") =====" >> "$SE"
+  awk '/^sim_seconds|^system\.cpu\.ipc|^system\.cpu0\.ipc|^system\.cpu\.numCycles|^system\.cpu0\.numCycles|^system\.cpu\.commit\.committedInsts|^system\.cpu0\.commit\.committedInsts|^system\.l2\.overall_miss_rate::total/' "$S" >> "$SE"
+  echo >> "$SE"
+done
+
+# mirror to repo
+cp "$TE" "$LOG_IOT/TERMINAL_EXCERPTS.txt"
+cp "$SE" "$LOG_IOT/STATS_EXCERPTS.txt"
+echo "[bundle] wrote $TE and $SE (mirrored into iot/logs)"
+