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Merge pull request #10063 from overleaf/td-extra-editing-session-metrics
Add extra editing session metrics GitOrigin-RevId: d382719364e9fe029cd664e77608faa50204e0e0
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3 changed files with 54 additions and 13 deletions
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@ -269,15 +269,26 @@ If the project has been renamed please look in your project list for a new proje
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// Ignore if no typing has happened
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if (cm6PerfData.numberOfEntries > 0) {
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segmentation.cm6PerfMax = cm6PerfData.max
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segmentation.cm6PerfMean = cm6PerfData.mean
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segmentation.cm6PerfMedian = cm6PerfData.median
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segmentation.cm6PerfNinetyFifthPercentile =
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cm6PerfData.ninetyFifthPercentile
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segmentation.cm6PerfDocLength = cm6PerfData.docLength
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segmentation.cm6PerfNumberOfEntries = cm6PerfData.numberOfEntries
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segmentation.cm6PerfMaxUserEventsBetweenDomUpdates =
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cm6PerfData.maxUserEventsBetweenDomUpdates
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const perfProps = [
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'Max',
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'Mean',
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'Median',
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'NinetyFifthPercentile',
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'DocLength',
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'NumberOfEntries',
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'MaxUserEventsBetweenDomUpdates',
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'Grammarly',
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'SessionLength',
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'Memory',
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]
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for (const prop of perfProps) {
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const perfValue =
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cm6PerfData[prop.charAt(0).toLowerCase() + prop.slice(1)]
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if (perfValue !== null) {
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segmentation['cm6Perf' + prop] = perfValue
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}
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}
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}
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}
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@ -1,11 +1,14 @@
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import { Transaction } from '@codemirror/state'
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import { EditorView } from '@codemirror/view'
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import { round } from 'lodash'
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import grammarlyExtensionPresent from '../shared/utils/grammarly'
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const TIMER_START_NAME = 'CM6-BeforeUpdate'
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const TIMER_END_NAME = 'CM6-AfterUpdate'
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const TIMER_MEASURE_NAME = 'CM6-Update'
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let latestDocLength = 0
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const sessionStart = Date.now()
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let performanceMeasureOptionsSupport = false
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@ -17,6 +20,20 @@ try {
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performanceMeasureOptionsSupport = true
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} catch (e) {}
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let performanceMemorySupport = false
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function measureMemoryUsage() {
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// @ts-ignore
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return performance.memory.usedJSHeapSize
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}
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try {
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if ('memory' in window.performance) {
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measureMemoryUsage()
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performanceMemorySupport = true
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}
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} catch (e) {}
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function isInputOrDelete(userEventType: string | undefined) {
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return (
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!!userEventType && ['input', 'delete'].includes(userEventType.split('.')[0])
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@ -111,16 +128,23 @@ export function reportCM6Perf() {
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.map(({ duration }) => duration)
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.sort((a, b) => a - b)
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const max = calculateMax(inputDurations)
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const mean = calculateMean(inputDurations)
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const median = calculateMedian(inputDurations)
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const ninetyFifthPercentile = calculate95thPercentile(inputDurations)
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const max = round(calculateMax(inputDurations), 2)
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const mean = round(calculateMean(inputDurations), 2)
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const median = round(calculateMedian(inputDurations), 2)
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const ninetyFifthPercentile = round(
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calculate95thPercentile(inputDurations),
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2
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)
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const maxUserEventsBetweenDomUpdates = calculateMax(
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inputEvents.map(e => e.detail.userEventsSinceDomUpdateCount)
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)
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const grammarly = grammarlyExtensionPresent()
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const sessionLength = Math.floor((Date.now() - sessionStart) / 1000) // In seconds
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performance.clearMeasures(TIMER_MEASURE_NAME)
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const memory = performanceMemorySupport ? measureMemoryUsage() : null
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return {
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max,
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mean,
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@ -129,6 +153,9 @@ export function reportCM6Perf() {
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maxUserEventsBetweenDomUpdates,
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docLength: latestDocLength,
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numberOfEntries: inputDurations.length,
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grammarly,
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sessionLength,
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memory,
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}
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}
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3
services/web/frontend/js/shared/utils/grammarly.js
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3
services/web/frontend/js/shared/utils/grammarly.js
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@ -0,0 +1,3 @@
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export default function grammarlyExtensionPresent() {
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return !!document.querySelector('grammarly-desktop-integration')
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}
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