WIP

benches/index.ts

@@ -1,7 +1,41 @@
 #!/usr/bin/env ts-node
 
+import fs from 'fs';
+import path from 'path';
+import si from 'systeminformation';
+
 async function main(): Promise<void> {
-  // NOOP
+  await fs.promises.mkdir(path.join(__dirname, 'results'), { recursive: true });
+  const resultFilenames = await fs.promises.readdir(
+    path.join(__dirname, 'results'),
+  );
+  const metricsFile = await fs.promises.open(
+    path.join(__dirname, 'results', 'metrics.txt'),
+    'w',
+  );
+  let concatenating = false;
+  for (const resultFilename of resultFilenames) {
+    if (/.+_metrics\.txt$/.test(resultFilename)) {
+      const metricsData = await fs.promises.readFile(
+        path.join(__dirname, 'results', resultFilename),
+      );
+      if (concatenating) {
+        await metricsFile.write('\n');
+      }
+      await metricsFile.write(metricsData);
+      concatenating = true;
+    }
+  }
+  await metricsFile.close();
+  const systemData = await si.get({
+    cpu: '*',
+    osInfo: 'platform, distro, release, kernel, arch',
+    system: 'model, manufacturer',
+  });
+  await fs.promises.writeFile(
+    path.join(__dirname, 'results', 'system.json'),
+    JSON.stringify(systemData, null, 2),
+  );
 }
 
 void main();

benches/results/system.json

@@ -0,0 +1,41 @@
+{
+  "cpu": {
+    "manufacturer": "AMD",
+    "brand": "Ryzen 7 2700X Eight-Core Processor",
+    "vendor": "AMD",
+    "family": "23",
+    "model": "8",
+    "stepping": "2",
+    "revision": "",
+    "voltage": "",
+    "speed": 3.7,
+    "speedMin": 2.2,
+    "speedMax": 3.7,
+    "governor": "performance",
+    "cores": 16,
+    "physicalCores": 8,
+    "performanceCores": 8,
+    "efficiencyCores": 0,
+    "processors": 1,
+    "socket": "",
+    "flags": "fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 ht syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm constant_tsc rep_good nopl nonstop_tsc cpuid extd_apicid aperfmperf rapl pni pclmulqdq monitor ssse3 fma cx16 sse4_1 sse4_2 movbe popcnt aes xsave avx f16c rdrand lahf_lm cmp_legacy svm extapic cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw skinit wdt tce topoext perfctr_core perfctr_nb bpext perfctr_llc mwaitx cpb hw_pstate ssbd ibpb vmmcall fsgsbase bmi1 avx2 smep bmi2 rdseed adx smap clflushopt sha_ni xsaveopt xsavec xgetbv1 clzero irperf xsaveerptr arat npt lbrv svm_lock nrip_save tsc_scale vmcb_clean flushbyasid decodeassists pausefilter pfthreshold avic v_vmsave_vmload vgif overflow_recov succor smca sev sev_es",
+    "virtualization": true,
+    "cache": {
+      "l1d": 262144,
+      "l1i": 524288,
+      "l2": 4194304,
+      "l3": 16777216
+    }
+  },
+  "osInfo": {
+    "platform": "linux",
+    "distro": "nixos",
+    "release": "22.11",
+    "kernel": "6.1.23",
+    "arch": "x64"
+  },
+  "system": {
+    "model": "System Product Name",
+    "manufacturer": "System manufacturer"
+  }
+}