feat(config): nano-replica memory profile — run the replica in 512 MiB–1 GiB VMs

dev/local-net/prep.sh

@@ -97,6 +97,7 @@ docker run --rm \
     --nns-subnet-index "$SUBNET_IDX" \
     --provisional-whitelist /bootstrap/.provisional_whitelist.json \
     --use-specified-ids-allocation-range \
+    --dkg-interval-length 49 \
     "${NODE_ARGS[@]}"
 
 # Permissions: ic-prep wrote as root inside the container. Make the
@@ -139,6 +140,13 @@ for i in 0 1 2 3; do
   crypto: {
     crypto_root: "/etc/ic/crypto",
   },
+  hypervisor: {
+    // Nano profile: threshold == subnet memory capacity disables the storage
+    // cycle-reservation mechanism; small reservation lets canisters allocate
+    // up to ~the full subnet memory capacity.
+    subnet_memory_threshold: 536870912,
+    subnet_memory_reservation: 16777216,
+  },
   http_handler: {
     listen_addr: "[::]:$HTTP_PORT",
   },

rs/canister_client/Cargo.toml

@@ -31,6 +31,7 @@ url = { workspace = true }
 [dev-dependencies]
 hex = { workspace = true }
 ic-certification-test-utils = { path = "../certification/test-utils" }
+ic-universal-canister = { path = "../universal_canister/lib" }
 ic-crypto-test-utils-reproducible-rng = { path = "../crypto/test_utils/reproducible_rng" }
 ic-crypto-test-utils-root-of-trust = { path = "../crypto/test_utils/root_of_trust" }
 ic-crypto-test-utils-tls = { path = "../crypto/test_utils/tls" }