Method stopAndReport

lib/models/instrumentation.js:260–297

(name)

  }

  stopAndReport(name) {
    if (!instrumentationEnabled(this.config)) {
      return;
    }

    let instr = this._instrumentationFor(name);
    if (!instr.token) {
      throw new Error(`Cannot stop instrumentation "${name}".  It has not started.`);
    }
    try {
      instr.token.stop();
    } catch (e) {
      this.ui.writeLine(chalk.red(`Error reporting instrumentation '${name}'.`));
      logger.error(e.stack);
      return;
    }

    let instrSummaryName = `_${name}Summary`;
    if (!this[instrSummaryName]) {
      throw new Error(`No summary found for "${name}"`);
    }

    let tree = this._instrumentationTreeFor(name);
    let args = Array.prototype.slice.call(arguments, 1);
    args.unshift(tree);

    let instrInfo = {
      summary: this[instrSummaryName].apply(this, args),
      tree,
    };

    this._invokeAddonHook(name, instrInfo);
    this._writeInstrumentation(name, instrInfo);

    if (name === 'build') {
      instr.count++;
    }
  }
}

function totalTime(tree) {