Function startUserInputPerfettoSpan

src/utils/telemetry/perfettoTracing.ts:768–796

(context?: string)

 * Start a user input waiting span
 */
export function startUserInputPerfettoSpan(context?: string): string {
  if (!isEnabled) return ''

  const spanId = generateSpanId()
  const agentInfo = getCurrentAgentInfo()

  pendingSpans.set(spanId, {
    name: 'Waiting for User Input',
    category: 'user_input',
    startTime: getTimestamp(),
    agentInfo,
    args: {
      context,
    },
  })

  // Emit begin event
  events.push({
    name: 'Waiting for User Input',
    cat: 'user_input',
    ph: 'B',
    ts: pendingSpans.get(spanId)!.startTime,
    pid: agentInfo.processId,
    tid: agentInfo.threadId,
    args: pendingSpans.get(spanId)!.args,
  })

  return spanId
}

/**
 * End a user input waiting span