benchmark: increase process priority

to try to avoid involuntary context switches

Author: yaacovCR

resources/benchmark.ts

@@ -376,9 +376,12 @@ interface BenchmarkSample {
 function sampleModule(modulePath: string): BenchmarkSample {
   const sampleCode = `
     import fs from 'node:fs';
+    import os from 'node:os';
 
     import { benchmark } from '${modulePath}';
 
+    os.setPriority(os.constants.priority.PRIORITY_HIGHEST);
+
     // warm up, it looks like 7 is a magic number to reliably trigger JIT
     benchmark.measure();
     benchmark.measure();