Further CPU Experimental Changes

server/services/collectors/sensors.js

@@ -14,6 +14,7 @@ import {
   makeSensorTempChart,
   makeThermalZoneChart,
 } from '../../../shared/metrics.js'
+import { readFileBuf } from '../../utils/fd-cache.js'
 import logger from '../../utils/logger.js'
 
 const log = logger.child('sensors')
@@ -26,11 +27,7 @@ export function isSensorsEnabled() {
 }
 
 function readFile(p) {
-  try {
-    return fs.readFileSync(p, 'utf8')
-  } catch {
-    return null
-  }
+  return readFileBuf(p)
 }
 
 function makeSensorFanChart(chip, label) {