Function addCategory

deps/v8/tools/profview/profile-utils.js:268–274

(name, types)

  let root = createEmptyNode("root");
  let categories = {};
  function addCategory(name, types) {
    let n = createEmptyNode(name);
    for (let i = 0; i < types.length; i++) {
      categories[types[i]] = n;
    }
    root.children.push(n);
  }
  addCategory("JS Ignition", [ "JS_IGNITION", "BC" ]);
  addCategory("JS Sparkplug", [ "JS_SPARKPLUG" ]);
  addCategory("JS Maglev", [ "JS_MAGLEV" ]);