-const { FixedThreadPool, PoolEvents } = require('poolifier')
-let resolved = 0
-let poolBusy = 0
-const pool = new FixedThreadPool(15, './yourWorker.js', {
+const {
+ FixedThreadPool,
+ PoolEvents,
+ availableParallelism
+} = require('poolifier')
+
+const pool = new FixedThreadPool(availableParallelism(), './yourWorker.js', {