fix/test: benchmark

scripts/run_nostr_bench.sh

@@ -10,9 +10,16 @@ usage:
   ./scripts/run_nostr_bench.sh [all]
   ./scripts/run_nostr_bench.sh <connect|echo|event|req> [nostr-bench options...]
 
-Runs nostr-bench against a temporary Parrhesia test server started via
+Runs nostr-bench against a temporary Parrhesia prod server started via
 ./scripts/run_e2e_suite.sh.
 
+Pool tuning:
+  POOL_SIZE                    optional override for prod pool size
+
+Database lifecycle:
+  PGDATABASE                   optional override (auto-generated by default)
+  PARRHESIA_E2E_DROP_DB_ON_EXIT=1  drop benchmark DB on exit (default: 1)
+
 Examples:
   ./scripts/run_nostr_bench.sh
   ./scripts/run_nostr_bench.sh connect -c 500 -r 100
@@ -54,6 +61,13 @@ if [[ "$MODE" == "all" && $# -gt 0 ]]; then
   exit 1
 fi
 
+if [[ -z "${PGDATABASE:-}" ]]; then
+  export PGDATABASE="parrhesia_bench_prod_$(date +%s)_$RANDOM"
+fi
+
+export PARRHESIA_E2E_DROP_DB_ON_EXIT="${PARRHESIA_E2E_DROP_DB_ON_EXIT:-1}"
+
+PARRHESIA_E2E_MIX_ENV="prod" \
 exec ./scripts/run_e2e_suite.sh \
   bench \
   bash -lc '