fix: metrics labels after rebasing from unstable

Author: twoeths

packages/beacon-node/src/chain/stateCache/persistentCheckpointsCache.ts

@@ -8,7 +8,7 @@ import {Metrics} from "../../metrics/index.js";
 import {IClock} from "../../util/clock.js";
 import {ShufflingCache} from "../shufflingCache.js";
 import {MapTracker} from "./mapMetrics.js";
-import {CheckpointHex, CheckpointStateCache} from "./types.js";
+import {CheckpointHex, CheckpointStateCache, CacheItemType} from "./types.js";
 import {CPStateDatastore, DatastoreKey, datastoreKeyToCheckpoint} from "./datastore/index.js";
 
 type GetHeadStateFn = () => CachedBeaconStateAllForks;
@@ -30,11 +30,6 @@ type PersistentCheckpointStateCacheOpts = {
 /** checkpoint serialized as a string */
 type CacheKey = string;
 
-enum CacheItemType {
-  persisted = "persisted",
-  inMemory = "in-memory",
-}
-
 type InMemoryCacheItem = {
   type: CacheItemType.inMemory;
   state: CachedBeaconStateAllForks;

packages/beacon-node/src/chain/stateCache/stateContextCheckpointsCache.ts

@@ -5,7 +5,7 @@ import {MapDef} from "@lodestar/utils";
 import {routes} from "@lodestar/api";
 import {Metrics} from "../../metrics/index.js";
 import {MapTracker} from "./mapMetrics.js";
-import {CheckpointStateCache as CheckpointStateCacheInterface} from "./types.js";
+import {CheckpointStateCache as CheckpointStateCacheInterface, CacheItemType} from "./types.js";
 
 export type CheckpointHex = {epoch: Epoch; rootHex: RootHex};
 const MAX_EPOCHS = 10;
@@ -29,8 +29,12 @@ export class CheckpointStateCache implements CheckpointStateCacheInterface {
     this.cache = new MapTracker(metrics?.cpStateCache);
     if (metrics) {
       this.metrics = metrics.cpStateCache;
-      metrics.cpStateCache.size.addCollect(() => metrics.cpStateCache.size.set(this.cache.size));
-      metrics.cpStateCache.epochSize.addCollect(() => metrics.cpStateCache.epochSize.set(this.epochIndex.size));
+      metrics.cpStateCache.size.addCollect(() =>
+        metrics.cpStateCache.size.set({type: CacheItemType.inMemory}, this.cache.size)
+      );
+      metrics.cpStateCache.epochSize.addCollect(() =>
+        metrics.cpStateCache.epochSize.set({type: CacheItemType.inMemory}, this.epochIndex.size)
+      );
     }
   }
 

packages/beacon-node/src/chain/stateCache/types.ts

@@ -66,3 +66,8 @@ export interface CheckpointStateCache {
   clear(): void;
   dumpSummary(): routes.lodestar.StateCacheItem[];
 }
+
+export enum CacheItemType {
+  persisted = "persisted",
+  inMemory = "in-memory",
+}

packages/beacon-node/src/metrics/metrics/lodestar.ts

@@ -16,6 +16,7 @@ import {PeerSyncType, RangeSyncType} from "../../sync/utils/remoteSyncType.js";
 import {LodestarMetadata} from "../options.js";
 import {RegistryMetricCreator} from "../utils/registryMetricCreator.js";
 import {OpSource} from "../validatorMonitor.js";
+import {CacheItemType} from "../../chain/stateCache/types.js";
 
 export type LodestarMetrics = ReturnType<typeof createLodestarMetrics>;
 
@@ -1098,12 +1099,12 @@ export function createLodestarMetrics(
         name: "lodestar_cp_state_cache_adds_total",
         help: "Total number of items added in checkpoint state cache",
       }),
-      size: register.gauge<"type">({
+      size: register.gauge<{type: CacheItemType}>({
         name: "lodestar_cp_state_cache_size",
         help: "Checkpoint state cache size",
         labelNames: ["type"],
       }),
-      epochSize: register.gauge<"type">({
+      epochSize: register.gauge<{type: CacheItemType}>({
         name: "lodestar_cp_state_epoch_size",
         help: "Checkpoint state cache size",
         labelNames: ["type"],