getCpu() fix physicalCores (linux)

lib/cpu.js

@@ -336,31 +336,6 @@ function getCpu() {
               result.socket = util.getValue(lines2, 'Upgrade').replace('Socket', '').trim();
             }
             resolve(result);
-
-            // // # processurs & # threads/core - method 1
-            // let threadsPerCoreInt = 0;
-            // let lines3 = [];
-            // exec('cat /proc/cpuinfo | grep -E "physical id|core id"', function (error2, stdout3) {
-            //   lines3 = stdout3.toString().split('\n');
-            //   if (lines3 && lines3.length) {
-            //     result.processors = util.countUniqueLines(lines3, 'physical id') || 1;
-            //     result.physicalCores = util.countLinesStartingWith(lines3, 'core id') / result.processors;
-            //     if (result.physicalCores) {
-            //       threadsPerCoreInt = result.cores / result.physicalCores;
-            //     }
-            //   }
-            //   // # threads/core - method 2
-            //   if (threadsPerCoreInt === 0) {
-            //     const threadsPerCore = util.getValue(lines, 'thread(s) per core');
-            //     if (threadsPerCore) {
-            //       threadsPerCoreInt = parseInt(threadsPerCore, 10);
-            //       if (!isNaN(threadsPerCoreInt)) {
-            //         result.physicalCores = result.cores / threadsPerCoreInt;
-            //       }
-            //     }
-            //   }
-            //   resolve(result);
-            // });
           });
         });
       }

lib/util.js

@@ -455,11 +455,6 @@ function countUniqueLines(lines, startingWith) {
   return uniqueLines.length;
 }
 
-// function countLinesStartingWith(lines, startingWith) {
-//   startingWith = startingWith || '';
-//   return lines.filter(el => el.startsWith(startingWith)).length;
-// }
-
 function noop() { }
 
 exports.toInt = toInt;