nodejs
diff --git a/Collapse file
‎lib/internal/v8_prof_polyfill.js‎
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+32-4Lines changed: 32 additions & 4 deletions b/Collapse file
‎lib/internal/v8_prof_polyfill.js‎
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+32-4Lines changed: 32 additions & 4 deletions
diff --git a/Collapse file
‎lib/internal/v8_prof_processor.js‎
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+1-2Lines changed: 1 addition & 2 deletions b/Collapse file
‎lib/internal/v8_prof_processor.js‎
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+1-2Lines changed: 1 addition & 2 deletions
diff --git a/Collapse file
‎test/parallel/test-tick-processor.js‎
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+8Lines changed: 8 additions & 0 deletions b/Collapse file
‎test/parallel/test-tick-processor.js‎
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+8Lines changed: 8 additions & 0 deletions
@@ -38,11 +38,12 @@ const os = {
           /^[0-9a-f]+-[0-9a-f]+$/.test(arg)) {
         return '';
       }
-    } else if (process.platform === 'darwin') {
-      args.unshift('-c', name);
-      name = '/bin/sh';
     }
-    return cp.spawnSync(name, args).stdout.toString();
+    var out = cp.spawnSync(name, args).stdout.toString();
+    // Auto c++filt names, but not [iItT]
+    if (process.platform === 'darwin' && name === 'nm')
+      out = macCppfiltNm(out);
+    return out;
   }
 };
 const print = console.log;
@@ -100,3 +101,30 @@ function versionCheck() {
     }
   }
 }
+
+function macCppfiltNm(out) {
+  // Re-grouped copy-paste from `tickprocessor.js`
+  const FUNC_RE = /^([0-9a-fA-F]{8,16} [iItT] )(.*)$/gm;
+  var entries = out.match(FUNC_RE);
+  if (entries === null)
+    return out;
+
+  entries = entries.map((entry) => {
+    return entry.replace(/^[0-9a-fA-F]{8,16} [iItT] /, '')
+  });
+
+  var filtered;
+  try {
+    filtered = cp.spawnSync('c++filt', [ '-p' , '-i' ], {
+      input: entries.join('\n')
+    }).stdout.toString();
+  } catch (e) {
+    return out;
+  }
+
+  var i = 0;
+  filtered = filtered.split(/\n/g);
+  return out.replace(FUNC_RE, (all, prefix, postfix) => {
+    return prefix + (filtered[i++] || postfix);
+  });
+}
@@ -20,8 +20,7 @@ scriptFiles.forEach(function(s) {
 
 var tickArguments = [];
 if (process.platform === 'darwin') {
-  const nm = 'foo() { nm "$@" | (c++filt -p -i || cat) }; foo $@';
-  tickArguments.push('--mac', '--nm=' + nm);
+  tickArguments.push('--mac');
 } else if (process.platform === 'win32') {
   tickArguments.push('--windows');
 }
 
@@ -43,6 +43,14 @@ runTest(/RunInDebugContext/,
    setTimeout(function() { process.exit(0); }, 2000);
    f();`);
 
+runTest(/Runtime_DateCurrentTime/,
+        `function f() {
+           this.ts = Date.now();
+           setImmediate(function() { new f(); });
+         };
+         setTimeout(function() { process.exit(0); }, 2000);
+         f();`);
+
 function runTest(pattern, code) {
   cp.execFileSync(process.execPath, ['-prof', '-pe', code]);
   var matches = fs.readdirSync(common.tmpDir);