Method startProcessing

deps/v8/tools/zone-stats/trace-file-reader.js:177–185

(file, chunk)

  }

  startProcessing(file, chunk) {
    const isV8TraceFile = chunk.includes('v8-zone-trace');
    const processingState =
        isV8TraceFile ? this.startProcessingAsV8TraceFile(file)
                      : this.startProcessingAsChromeTraceFile(file);

    processingState.processChunk(chunk);
    return processingState;
  }

  startProcessingAsChromeTraceFile(file) {
    console.log(`Processing log as chrome trace file.`);