v3.0.2

changelog.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 2026-03-02 - 3.0.2 - fix(pidusage)
+prune history entries for PIDs not present in the requested set to avoid stale data and memory growth
+
+- Deletes entries from the history map when a PID is not included in the current pids array
+- Prevents accumulation of stale PID histories and potential memory growth
+- Change implemented in ts/smartmetrics.pidusage.ts alongside the metrics result construction
+
 ## 2026-02-19 - 3.0.1 - fix(smartmetrics)
 no code changes detected; no version bump or release required
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@push.rocks/smartmetrics",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "private": false,
   "description": "A package for easy collection and reporting of system and process metrics.",
   "main": "dist_ts/index.js",

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@push.rocks/smartmetrics',
-  version: '3.0.1',
+  version: '3.0.2',
   description: 'A package for easy collection and reporting of system and process metrics.'
 }

ts/smartmetrics.pidusage.ts

@@ -125,5 +125,12 @@ export async function getPidUsage(
     });
   }
 
+  // Prune history entries for PIDs no longer in the requested set
+  for (const histPid of history.keys()) {
+    if (!pids.includes(histPid)) {
+      history.delete(histPid);
+    }
+  }
+
   return result;
 }