Files
ComfyUI_frontend/browser_tests/helpers/perfReporter.ts
Kelly Yang 732731a8a3 test: add Preview3D execution e2e and camera restore helpers
- Pipeline fixture with backend node check, workflow seeding, camera helpers
- Extract ComfyPage.waitForReady for post-reload readiness
- NodeReference helpers for widget and stored property reads
- WorkflowHelper waitForWorkflowIdle optional error message
- preview3dCameraState utilities and unit tests
- perfReporter: guard test-results readdir when missing
2026-04-11 19:20:15 -07:00

95 lines
2.7 KiB
TypeScript

import {
existsSync,
mkdirSync,
readdirSync,
readFileSync,
writeFileSync
} from 'fs'
import { join } from 'path'
import type { PerfMeasurement } from '@e2e/fixtures/helpers/PerformanceHelper'
export interface PerfReport {
timestamp: string
gitSha: string
branch: string
measurements: PerfMeasurement[]
}
const TEMP_DIR = join('test-results', 'perf-temp')
type MeasurementField = keyof PerfMeasurement
const FIELD_FORMATTERS: Record<string, (m: PerfMeasurement) => string> = {
styleRecalcs: (m) => `${m.styleRecalcs} recalcs`,
layouts: (m) => `${m.layouts} layouts`,
taskDurationMs: (m) => `${m.taskDurationMs.toFixed(1)}ms task`,
layoutDurationMs: (m) => `${m.layoutDurationMs.toFixed(1)}ms layout`,
frameDurationMs: (m) => `${m.frameDurationMs.toFixed(1)}ms/frame`,
totalBlockingTimeMs: (m) => `TBT=${m.totalBlockingTimeMs.toFixed(0)}ms`,
durationMs: (m) => `${m.durationMs.toFixed(0)}ms total`,
heapDeltaBytes: (m) => `heap Δ${(m.heapDeltaBytes / 1024).toFixed(0)}KB`,
domNodes: (m) => `DOM Δ${m.domNodes}`,
heapUsedBytes: (m) => `heap ${(m.heapUsedBytes / 1024 / 1024).toFixed(1)}MB`
}
/**
* Log a perf measurement to the console in a consistent format.
* Fields are formatted automatically based on their type.
*/
export function logMeasurement(
label: string,
m: PerfMeasurement,
fields: MeasurementField[]
) {
const parts = fields.map((f) => {
const formatter = FIELD_FORMATTERS[f]
if (formatter) return formatter(m)
return `${f}=${m[f]}`
})
// oxlint-disable-next-line no-console -- perf reporter intentionally logs to stdout
console.log(`${label}: ${parts.join(', ')}`)
}
export function recordMeasurement(m: PerfMeasurement) {
mkdirSync(TEMP_DIR, { recursive: true })
const filename = `${m.name}-${Date.now()}.json`
const { allFrameDurationsMs: _, ...serializable } = m
writeFileSync(join(TEMP_DIR, filename), JSON.stringify(serializable))
}
export function writePerfReport(
gitSha = process.env.GITHUB_SHA ?? 'local',
branch = process.env.GITHUB_HEAD_REF ?? 'local'
) {
if (
!existsSync('test-results') ||
!readdirSync('test-results', { withFileTypes: true }).length
) {
return
}
let tempFiles: string[]
try {
tempFiles = readdirSync(TEMP_DIR).filter((f) => f.endsWith('.json'))
} catch {
return
}
if (tempFiles.length === 0) return
const measurements: PerfMeasurement[] = tempFiles.map((f) =>
JSON.parse(readFileSync(join(TEMP_DIR, f), 'utf-8'))
)
const report: PerfReport = {
timestamp: new Date().toISOString(),
gitSha,
branch,
measurements
}
writeFileSync(
join('test-results', 'perf-metrics.json'),
JSON.stringify(report, null, 2)
)
}