Method constructor

tfjs-core/src/profiler.ts:34–38

(private backendTimer: BackendTimer, private logger?: Logger)

export class Profiler {
  constructor(private backendTimer: BackendTimer, private logger?: Logger) {
    if (logger == null) {
      this.logger = new Logger();
    }
  }

  profileKernel(kernelName: string, inputs: NamedTensorMap, f: () => Tensor[]):
      KernelProfile {