Function getQueryProfileReport

src/utils/queryProfiler.ts:129–211

* Get a formatted report of all checkpoints for the current/last query

()

 * Get a formatted report of all checkpoints for the current/last query
 */
function getQueryProfileReport(): string {
  if (!ENABLED) {
    return 'Query profiling not enabled (set CLAUDE_CODE_PROFILE_QUERY=1)'
  }

  const perf = getPerformance()
  const marks = perf.getEntriesByType('mark')
  if (marks.length === 0) {
    return 'No query profiling checkpoints recorded'
  }

  const lines: string[] = []
  lines.push('='.repeat(80))
  lines.push(`QUERY PROFILING REPORT - Query #${queryCount}`)
  lines.push('='.repeat(80))
  lines.push('')

  // Use first mark as baseline (query start time) to show relative times
  const baselineTime = marks[0]?.startTime ?? 0
  let prevTime = baselineTime
  let apiRequestSentTime = 0
  let firstChunkTime = 0

  for (const mark of marks) {
    const relativeTime = mark.startTime - baselineTime
    const deltaMs = mark.startTime - prevTime
    lines.push(
      formatTimelineLine(
        relativeTime,
        deltaMs,
        mark.name,
        memorySnapshots.get(mark.name),
        10,
        9,
        getSlowWarning(deltaMs, mark.name),
      ),
    )

    // Track key milestones for summary (use relative times)
    if (mark.name === 'query_api_request_sent') {
      apiRequestSentTime = relativeTime
    }
    if (mark.name === 'query_first_chunk_received') {
      firstChunkTime = relativeTime
    }

    prevTime = mark.startTime
  }

  // Calculate summary statistics (relative to baseline)
  const lastMark = marks[marks.length - 1]
  const totalTime = lastMark ? lastMark.startTime - baselineTime : 0

  lines.push('')
  lines.push('-'.repeat(80))

  if (firstChunkTime > 0) {
    const preRequestOverhead = apiRequestSentTime