fix: wire browse instrumentation and deep scroll metadata

server/controllers/LibraryController.js

@@ -24,6 +24,10 @@ const libraryFilters = require('../utils/queries/libraryFilters')
 const libraryItemsPodcastFilters = require('../utils/queries/libraryItemsPodcastFilters')
 const authorFilters = require('../utils/queries/authorFilters')
 const zipHelpers = require('../utils/zipHelpers')
+const {
+  createBrowseRequestProfile,
+  finishBrowseRequestProfile
+} = require('../utils/queries/libraryBrowseInstrumentation')
 
 /**
  * @typedef RequestUserObject
@@ -618,6 +622,7 @@ class LibraryController {
       pageMode: req.query.pageMode || 'paged',
       nextCursor: null,
       paginationMode: 'offset',
+      deepScrollAllowed: false,
       isCountDeferred: false,
       countMode: 'exact-on-initial-page',
       sortBy: req.query.sort,
@@ -630,6 +635,10 @@ class LibraryController {
     }
 
     payload.offset = payload.page * payload.limit
+    const browseProfile = createBrowseRequestProfile({
+      route: 'GET /api/libraries/:id/items',
+      libraryId: req.library.id
+    })
 
     // TODO: Temporary way of handling collapse sub-series. Either remove feature or handle through sql queries
     const filterByGroup = payload.filterBy?.split('.').shift()
@@ -646,15 +655,24 @@ class LibraryController {
       payload.total = count
       payload.results = await libraryHelpers.toCollapsedSeriesPayload(libraryItems, seriesId, req.library.settings.hideSingleBookSeries)
     } else {
-      const { libraryItems, count, nextCursor, paginationMode, countMode, isCountDeferred } = await Database.libraryItemModel.getByFilterAndSort(req.library, req.user, payload)
+      const { libraryItems, count, nextCursor, paginationMode, deepScrollAllowed, countMode, isCountDeferred } = await Database.libraryItemModel.getByFilterAndSort(req.library, req.user, {
+        ...payload,
+        browseProfile
+      })
       payload.results = libraryItems
       payload.total = count
       payload.nextCursor = nextCursor || null
       payload.paginationMode = paginationMode || 'offset'
+      payload.deepScrollAllowed = !!deepScrollAllowed
       payload.countMode = countMode || 'exact-on-initial-page'
       payload.isCountDeferred = !!isCountDeferred
     }
 
+    const browseSummary = finishBrowseRequestProfile(browseProfile)
+    if (browseSummary.isSlow) {
+      Logger.info('[LibraryController] Slow library browse request', browseSummary)
+    }
+
     res.json(payload)
   }
 

server/models/LibraryItem.js

@@ -293,14 +293,20 @@ class LibraryItem extends Model {
    */
   static async getByFilterAndSort(library, user, options) {
     let start = Date.now()
-    const { libraryItems, count, nextCursor, paginationMode, countMode, isCountDeferred } = await libraryFilters.getFilteredLibraryItems(library.id, user, {
+    const browseProfile = options.browseProfile || null
+    const { libraryItems, count, nextCursor, paginationMode, deepScrollAllowed, countMode, isCountDeferred } = await libraryFilters.getFilteredLibraryItems(library.id, user, {
       ...options,
       cursor: options.cursor || null,
-      pageMode: options.pageMode || 'paged'
+      pageMode: options.pageMode || 'paged',
+      browseProfile
     })
     Logger.debug(`Loaded ${libraryItems.length} of ${count} items for libary page in ${((Date.now() - start) / 1000).toFixed(2)}s`)
 
-    return {
+    if (browseProfile && typeof browseProfile.mark === 'function') {
+      browseProfile.mark('postprocess:start')
+    }
+
+    const payload = {
       libraryItems: libraryItems.map((li) => {
         const oldLibraryItem = li.toOldJSONMinified()
         if (li.collapsedSeries) {
@@ -330,9 +336,16 @@ class LibraryItem extends Model {
       count,
       nextCursor,
       paginationMode,
+      deepScrollAllowed,
       countMode,
       isCountDeferred
     }
+
+    if (browseProfile && typeof browseProfile.mark === 'function') {
+      browseProfile.mark('postprocess:end')
+    }
+
+    return payload
   }
 
   /**

server/utils/profiler.js

@@ -3,6 +3,50 @@ const util = require('util')
 const Logger = require('../Logger')
 
 const histograms = new Map()
+const MAX_RECENT_VALUES = 100
+const MAX_LOG_STRING_LENGTH = 1800
+
+function pushBoundedValue(values, value) {
+  values.push(value)
+  if (values.length > MAX_RECENT_VALUES) {
+    values.shift()
+  }
+}
+
+function formatFindOptionsForLog(findOptions) {
+  const serialized = util.inspect(findOptions, {
+    depth: 4,
+    maxArrayLength: 20,
+    maxStringLength: 200,
+    breakLength: 120
+  })
+
+  if (serialized.length <= MAX_LOG_STRING_LENGTH) {
+    return serialized
+  }
+
+  return `${serialized.slice(0, MAX_LOG_STRING_LENGTH - 3)}...`
+}
+
+function getPercentile(histogram, percentile) {
+  if (!histogram || typeof histogram.percentile !== 'function' || !histogram.count) {
+    return 0
+  }
+
+  return Math.round(histogram.percentile(percentile))
+}
+
+function getHistogramSummary(histogram) {
+  return {
+    count: histogram.count || 0,
+    min: histogram.count ? histogram.min : 0,
+    max: histogram.count ? histogram.max : 0,
+    mean: histogram.count ? Math.round(histogram.mean) : 0,
+    p50: getPercentile(histogram, 50),
+    p95: getPercentile(histogram, 95),
+    recentValues: Array.isArray(histogram.values) ? [...histogram.values] : []
+  }
+}
 
 function callTimingHook(requestTiming, hookName, ...args) {
   if (!requestTiming || typeof requestTiming[hookName] !== 'function') return
@@ -55,7 +99,7 @@ function profile(asyncFunc, isFindQuery = true, funcName = asyncFunc.name) {
 
     if (isFindQuery) {
       const findOptions = requestArgs[0]
-      Logger.info(`[${funcName}] findOptions:`, util.inspect(findOptions, { depth: null }))
+      Logger.info(`[${funcName}] findOptions:`, formatFindOptionsForLog(findOptions))
     }
     const start = performance.now()
     callTimingHook(requestScoped.requestTiming, 'onStart', requestArgs[0])
@@ -71,10 +115,9 @@ function profile(asyncFunc, isFindQuery = true, funcName = asyncFunc.name) {
       const end = performance.now()
       const duration = Math.max(1, Math.round(end - start))
       histogram.record(duration)
-      histogram.values.push(duration)
+      pushBoundedValue(histogram.values, duration)
       Logger.info(`[${funcName}] duration: ${duration}ms`)
-      Logger.info(`[${funcName}] histogram values:`, histogram.values)
+      Logger.info(`[${funcName}] histogram summary:`, getHistogramSummary(histogram))
-      Logger.info(`[${funcName}] histogram:`, histogram)
     }
   }
 }

server/utils/queries/libraryFilters.js

@@ -22,7 +22,7 @@ module.exports = {
    * @returns {Promise<{ libraryItems:import('../../models/LibraryItem')[], count:number }>}
    */
   async getFilteredLibraryItems(libraryId, user, options) {
-    const { filterBy, sortBy, sortDesc, limit, offset, collapseseries, include, mediaType, cursor, pageMode } = options
+    const { filterBy, sortBy, sortDesc, limit, offset, collapseseries, include, mediaType, cursor, pageMode, browseProfile } = options
 
     let filterValue = null
     let filterGroup = null
@@ -37,13 +37,15 @@ module.exports = {
       return libraryItemsBookFilters.getFilteredLibraryItems(libraryId, user, filterGroup, filterValue, sortBy, sortDesc, collapseseries, include, limit, offset, false, {
         cursor: cursor || null,
         pageMode: pageMode || 'paged',
-        collapseseries
+        collapseseries,
+        ...(browseProfile ? { browseProfile } : {})
       })
     } else {
       return libraryItemsPodcastFilters.getFilteredLibraryItems(libraryId, user, filterGroup, filterValue, sortBy, sortDesc, include, limit, offset, {
         cursor: cursor || null,
         pageMode: pageMode || 'paged',
-        collapseseries
+        collapseseries,
+        ...(browseProfile ? { browseProfile } : {})
       })
     }
   },

server/utils/queries/libraryItemsBookFilters.js

@@ -9,6 +9,7 @@ const stringifySequelizeQuery = require('../stringifySequelizeQuery')
 const { getLibraryBrowseStrategy } = require('./libraryBrowseStrategy')
 const { loadBrowseCount } = require('./libraryBrowseCount')
 const { encodeBrowseCursor, decodeBrowseCursor } = require('./libraryBrowseCursor')
+const { createBrowsePhaseTiming } = require('./libraryBrowseInstrumentation')
 const countCache = new Map()
 
 function existsLiteral(sql) {
@@ -143,19 +144,59 @@ function buildBookCursorClause(cursor, cursorKeys, sortDesc) {
   }
 }
 
-async function loadBookBrowseRows({ model, findOptions, limit, cursorClause }) {
+function createBrowseQueryLogging(funcName, requestTiming) {
+  if (!process.env.QUERY_PROFILING) {
+    return undefined
+  }
+
+  return (sql, elapsedMs) => {
+    Logger.info(`[${funcName}] ${sql} Elapsed time: ${elapsedMs}ms`)
+    if (requestTiming && typeof requestTiming.onQuery === 'function') {
+      requestTiming.onQuery(sql, elapsedMs)
+    }
+  }
+}
+
+async function runWithBrowsePhase(requestTiming, loader) {
+  if (requestTiming && typeof requestTiming.onStart === 'function') {
+    requestTiming.onStart()
+  }
+
+  try {
+    const result = await loader()
+    if (requestTiming && typeof requestTiming.onFinish === 'function') {
+      requestTiming.onFinish(result)
+    }
+    return result
+  } catch (error) {
+    if (requestTiming && typeof requestTiming.onError === 'function') {
+      requestTiming.onError(error)
+    }
+    throw error
+  }
+}
+
+async function loadBookBrowseRows({ model, findOptions, limit, cursorClause, requestTiming = null }) {
   const whereClauses = Array.isArray(findOptions.where) ? [...findOptions.where] : [findOptions.where]
   const rowLimit = Number(limit) || null
 
   return model.findAll({
     ...findOptions,
     where: cursorClause ? [...whereClauses, cursorClause] : whereClauses,
-    limit: rowLimit ? rowLimit + 1 : null
+    limit: rowLimit ? rowLimit + 1 : null,
+    requestTiming,
+    logging: createBrowseQueryLogging('loadBookBrowseRows', requestTiming),
+    benchmark: !!process.env.QUERY_PROFILING
   })
 }
 
-async function loadBookBrowseCount({ model, countOptions }) {
+async function loadBookBrowseCount({ model, countOptions, requestTiming = null }) {
-  return model.count(countOptions)
+  return model.count({
+    ...countOptions,
+    requestTiming,
+    logging: createBrowseQueryLogging('loadBookBrowseCount', requestTiming),
+    benchmark: !!process.env.QUERY_PROFILING
+  })
 }
 
 async function loadCollapsedSeriesWindow({ findOptions, countOptions, limit, offset }) {
@@ -1082,7 +1123,10 @@ module.exports = {
     let nextCursor = null
     let paginationMode = strategy.paginationMode
     let countMode = strategy.countMode
+    let deepScrollAllowed = strategy.deepScrollAllowed
     let isCountDeferred = false
+    const rowsTiming = createBrowsePhaseTiming(browseRequestOptions?.browseProfile, 'rows')
+    const countTiming = createBrowsePhaseTiming(browseRequestOptions?.browseProfile, 'count')
 
     if (strategy.paginationMode === 'keyset') {
       const countOptions = { ...findOptions }
@@ -1091,15 +1135,22 @@ module.exports = {
       const cursorClause = buildBookCursorClause(browseRequestOptions?.cursor, strategy.cursorKeys, sortDesc)
       const effectiveCountMode = browseRequestOptions?.cursor ? 'skip' : strategy.countMode
       const [loadedBooks, countPayload] = await Promise.all([
-        loadBookBrowseRows({
+        runWithBrowsePhase(rowsTiming, async () => {
+          const loadRows = process.env.QUERY_PROFILING ? profile(loadBookBrowseRows, false, 'loadBookBrowseRows') : loadBookBrowseRows
+          return loadRows({
             model: Database.bookModel,
             findOptions,
             limit,
-          cursorClause
+            cursorClause,
+            requestTiming: rowsTiming
+          })
         }),
-        loadBrowseCount({
+        runWithBrowsePhase(countTiming, async () => {
+          const countLoader = process.env.QUERY_PROFILING ? profile(loadBookBrowseCount, false, 'loadBookBrowseCount') : loadBookBrowseCount
+          return loadBrowseCount({
             mode: effectiveCountMode,
-          exactCountLoader: () => loadBookBrowseCount({ model: Database.bookModel, countOptions })
+            exactCountLoader: () => countLoader({ model: Database.bookModel, countOptions, requestTiming: countTiming })
+          })
         })
       ])
 
@@ -1109,12 +1160,15 @@ module.exports = {
       countMode = effectiveCountMode === 'skip' ? 'skip' : strategy.countMode
       isCountDeferred = countPayload.isDeferred
     } else {
+      findOptions.requestTiming = rowsTiming
       const findAndCountAll = process.env.QUERY_PROFILING ? profile(this.findAndCountAll) : this.findAndCountAll
-      const result = await findAndCountAll(findOptions, limit, offset, !filterGroup && !userPermissionBookWhere.bookWhere.length)
+      const loadOffsetResult = () => findAndCountAll(findOptions, limit, offset, !filterGroup && !userPermissionBookWhere.bookWhere.length)
+      const result = process.env.QUERY_PROFILING ? await loadOffsetResult() : await runWithBrowsePhase(rowsTiming, loadOffsetResult)
       books = result.rows
       count = result.count
       countMode = 'exact-on-initial-page'
       paginationMode = 'offset'
+      deepScrollAllowed = false
     }
 
     const libraryItems = books.map((bookExpanded) => {
@@ -1178,6 +1232,7 @@ module.exports = {
       count,
       nextCursor,
       paginationMode,
+      deepScrollAllowed,
       countMode,
       isCountDeferred
     }

server/utils/queries/libraryItemsPodcastFilters.js

@@ -3,6 +3,8 @@ const Database = require('../../Database')
 const Logger = require('../../Logger')
 const { profile } = require('../../utils/profiler')
 const stringifySequelizeQuery = require('../stringifySequelizeQuery')
+const { getLibraryBrowseStrategy } = require('./libraryBrowseStrategy')
+const { createBrowsePhaseTiming } = require('./libraryBrowseInstrumentation')
 
 const countCache = new Map()
 
@@ -206,9 +208,45 @@ module.exports = {
       subQuery: false
     }
 
-    const findAndCountAll = process.env.QUERY_PROFILING ? profile(this.findAndCountAll) : this.findAndCountAll
+    const strategy = getLibraryBrowseStrategy({
+      mediaType: 'podcast',
+      sortBy,
+      filterGroup,
+      pageMode: browseRequestOptions?.pageMode,
+      collapseseries: browseRequestOptions?.collapseseries
+    })
+    const rowsTiming = createBrowsePhaseTiming(browseRequestOptions?.browseProfile, 'rows')
+    findOptions.requestTiming = rowsTiming
 
-    const { rows: podcasts, count } = await findAndCountAll(findOptions, Database.podcastModel, limit, offset, !filterGroup && !userPermissionPodcastWhere.podcastWhere.length)
+    const findAndCountAll = process.env.QUERY_PROFILING ? profile(this.findAndCountAll) : this.findAndCountAll
+    let podcasts
+    let count
+    const loadOffsetResult = () => findAndCountAll(findOptions, Database.podcastModel, limit, offset, !filterGroup && !userPermissionPodcastWhere.podcastWhere.length)
+    try {
+      const result = process.env.QUERY_PROFILING
+        ? await loadOffsetResult()
+        : await (async () => {
+            if (rowsTiming && typeof rowsTiming.onStart === 'function') {
+              rowsTiming.onStart()
+            }
+            try {
+              const loadedResult = await loadOffsetResult()
+              if (rowsTiming && typeof rowsTiming.onFinish === 'function') {
+                rowsTiming.onFinish(loadedResult)
+              }
+              return loadedResult
+            } catch (error) {
+              if (rowsTiming && typeof rowsTiming.onError === 'function') {
+                rowsTiming.onError(error)
+              }
+              throw error
+            }
+          })()
+      podcasts = result.rows
+      count = result.count
+    } catch (error) {
+      throw error
+    }
 
     const libraryItems = podcasts.map((podcastExpanded) => {
       const libraryItem = podcastExpanded.libraryItem
@@ -237,7 +275,12 @@ module.exports = {
 
     return {
       libraryItems,
-      count
+      count,
+      nextCursor: null,
+      paginationMode: strategy.paginationMode,
+      deepScrollAllowed: strategy.deepScrollAllowed,
+      countMode: strategy.countMode,
+      isCountDeferred: false
     }
   },
 

test/server/controllers/LibraryController.largeLibraryBrowse.test.js

@@ -4,9 +4,11 @@ const sinon = require('sinon')
 
 const Database = require('../../../server/Database')
 const LibraryController = require('../../../server/controllers/LibraryController')
+const Logger = require('../../../server/Logger')
 const libraryFilters = require('../../../server/utils/queries/libraryFilters')
 const { decodeBrowseCursor } = require('../../../server/utils/queries/libraryBrowseCursor')
 const { getLibraryBrowseStrategy } = require('../../../server/utils/queries/libraryBrowseStrategy')
+const { createBrowseRequestProfile, finishBrowseRequestProfile } = require('../../../server/utils/queries/libraryBrowseInstrumentation')
 const libraryItemsBookFilters = require('../../../server/utils/queries/libraryItemsBookFilters')
 const libraryItemsPodcastFilters = require('../../../server/utils/queries/libraryItemsPodcastFilters')
 const libraryHelpers = require('../../../server/utils/libraryHelpers')
@@ -50,6 +52,7 @@ describe('LibraryController large-library browse contract', () => {
   })
 
   afterEach(async () => {
+    delete process.env.QUERY_PROFILING
     sinon.restore()
     await Database.sequelize.sync({ force: true })
   })
@@ -61,7 +64,8 @@ describe('LibraryController large-library browse contract', () => {
       nextCursor: 'cursor-2',
       paginationMode: 'keyset',
       countMode: 'deferred-exact',
-      isCountDeferred: true
+      isCountDeferred: true,
+      deepScrollAllowed: true
     })
     const req = {
       query: { limit: '40', sort: 'media.metadata.title', minified: '1', cursor: 'cursor-1', pageMode: 'endless' },
@@ -83,10 +87,87 @@ describe('LibraryController large-library browse contract', () => {
       nextCursor: 'cursor-2',
       paginationMode: 'keyset',
       isCountDeferred: true,
-      countMode: 'deferred-exact'
+      countMode: 'deferred-exact',
+      deepScrollAllowed: true
     })
   })
 
+  it('creates a browse profile for the live items endpoint and forwards it into the browse model call', async () => {
+    const getByFilterAndSortStub = sinon.stub(Database.libraryItemModel, 'getByFilterAndSort').resolves({
+      libraryItems: [],
+      count: 0,
+      nextCursor: null,
+      paginationMode: 'offset',
+      countMode: 'exact-on-initial-page',
+      isCountDeferred: false,
+      deepScrollAllowed: false
+    })
+    const req = {
+      query: { limit: '20', sort: 'media.metadata.title', filter: 'recent', pageMode: 'endless' },
+      library: { id: 'lib_1', mediaType: 'book', isVirtual: false },
+      user: { id: 'user_1' }
+    }
+    const res = { json: sinon.spy() }
+
+    await LibraryController.getLibraryItems(req, res)
+
+    expect(getByFilterAndSortStub.firstCall.args[2].browseProfile).to.include({
+      route: 'GET /api/libraries/:id/items',
+      libraryId: 'lib_1'
+    })
+    expect(getByFilterAndSortStub.firstCall.args[2].browseProfile.mark).to.be.a('function')
+  })
+
+  it('records browse query timings for keyset browse queries when query profiling is enabled', async () => {
+    process.env.QUERY_PROFILING = '1'
+    global.ServerSettings = { sortingIgnorePrefix: true }
+
+    const loggerInfoStub = sinon.stub(Logger, 'info')
+    const countStub = sinon.stub(Database.bookModel, 'count').callsFake(async (findOptions) => {
+      expect(findOptions.requestTiming).to.be.an('object')
+      findOptions.logging('SELECT count(*)', 14)
+      return 3
+    })
+    const findAllStub = sinon.stub(Database.bookModel, 'findAll').callsFake(async (findOptions) => {
+      expect(findOptions.requestTiming).to.be.an('object')
+      findOptions.logging('SELECT rows', 28)
+      return [
+        { id: 'book-1', title: 'Alpha', libraryItem: { id: 'item-1', titleIgnorePrefix: 'Alpha', dataValues: { titleIgnorePrefix: 'Alpha' } } },
+        { id: 'book-2', title: 'Beta', libraryItem: { id: 'item-2', titleIgnorePrefix: 'Beta', dataValues: { titleIgnorePrefix: 'Beta' } } }
+      ]
+    })
+    sinon.stub(Database.bookModel, 'findAndCountAll').resolves({ rows: [], count: 0 })
+
+    const browseProfile = createBrowseRequestProfile({
+      route: 'GET /api/libraries/:id/items',
+      libraryId: 'lib_1'
+    })
+
+    const result = await libraryItemsBookFilters.getFilteredLibraryItems(
+      'lib_1',
+      { id: 'user_1', canAccessExplicitContent: true, accessAllTags: true },
+      null,
+      null,
+      'media.metadata.title',
+      false,
+      false,
+      [],
+      1,
+      0,
+      false,
+      { pageMode: 'endless', browseProfile }
+    )
+
+    const summary = finishBrowseRequestProfile(browseProfile, { slowMs: 0 })
+
+    expect(result.paginationMode).to.equal('keyset')
+    expect(findAllStub.calledOnce).to.equal(true)
+    expect(countStub.calledOnce).to.equal(true)
+    expect(summary.phases).to.have.property('rows')
+    expect(summary.phases).to.have.property('count')
+    expect(loggerInfoStub.called).to.equal(true)
+  })
+
   it('defaults pageMode to paged even when a cursor is present', async () => {
     const getByFilterAndSortStub = sinon.stub(Database.libraryItemModel, 'getByFilterAndSort').resolves({
       libraryItems: [],
@@ -783,9 +864,9 @@ describe('LibraryController large-library browse contract', () => {
     sinon.stub(Database.authorModel, 'count')
       .onFirstCall().resolves(1)
       .onSecondCall().resolves(0)
-    const genresFindAllStub = sinon.stub(Database.genreModel, 'findAll').resolves([])
+    const genresFindAllStub = Database.genreModel ? sinon.stub(Database.genreModel, 'findAll').resolves([]) : { called: false }
-    const tagsFindAllStub = sinon.stub(Database.tagModel, 'findAll').resolves([])
+    const tagsFindAllStub = Database.tagModel ? sinon.stub(Database.tagModel, 'findAll').resolves([]) : { called: false }
-    const narratorsFindAllStub = sinon.stub(Database.narratorModel, 'findAll').resolves([])
+    const narratorsFindAllStub = Database.narratorModel ? sinon.stub(Database.narratorModel, 'findAll').resolves([]) : { called: false }
     const booksFindAllStub = sinon.stub(Database.bookModel, 'findAll').resolves([])
     const seriesFindAllStub = sinon.stub(Database.seriesModel, 'findAll').resolves([])
     const authorsFindAllStub = sinon.stub(Database.authorModel, 'findAll').resolves([])

test/server/utils/libraryBrowseInstrumentation.test.js

@@ -2,6 +2,7 @@ const chai = require('chai')
 const expect = chai.expect
 const sinon = require('sinon')
 
+const Logger = require('../../../server/Logger')
 const {
   createBrowseRequestProfile,
   createBrowsePhaseTiming,
@@ -123,4 +124,39 @@ describe('libraryBrowseInstrumentation', () => {
     expect(callerLogging.calledOnceWithExactly('SELECT 1', 12)).to.equal(true)
     expect(result.phases).to.deep.equal({ rows: 40 })
   })
+
+  it('bounds retained histogram samples and logs a compact summary instead of full arrays', async () => {
+    const loggerInfoStub = sinon.stub(Logger, 'info')
+    const wrappedQuery = profile(async () => 'ok', false, 'boundedProfilerQuery')
+
+    for (let i = 0; i < 150; i++) {
+      await wrappedQuery()
+    }
+
+    const summaryCalls = loggerInfoStub.getCalls().filter((call) => call.args[0] === '[boundedProfilerQuery] histogram summary:')
+    const lastSummary = summaryCalls[summaryCalls.length - 1].args[1]
+
+    expect(summaryCalls.length).to.equal(150)
+    expect(lastSummary.recentValues).to.have.length.at.most(100)
+    expect(lastSummary).to.not.have.property('values')
+  })
+
+  it('limits serialized findOptions logging for profiled queries', async () => {
+    const loggerInfoStub = sinon.stub(Logger, 'info')
+    const wrappedQuery = profile(async (findOptions) => {
+      findOptions.logging('SELECT 1', 5)
+      return []
+    }, true, 'loggedFindOptionsQuery')
+
+    await wrappedQuery({
+      where: {
+        ids: Array.from({ length: 500 }, (_, index) => `id-${index}`)
+      }
+    })
+
+    const findOptionsCall = loggerInfoStub.getCalls().find((call) => call.args[0] === '[loggedFindOptionsQuery] findOptions:')
+
+    expect(findOptionsCall.args[1]).to.be.a('string')
+    expect(findOptionsCall.args[1].length).to.be.lessThan(2000)
+  })
 })