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[clsi] add metric for disk usage (#24303)

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GitOrigin-RevId: e21b867a2fdaf54e9ec5b29b0f80b29349eb901c
This commit is contained in:
Jakob Ackermann
2025-03-13 13:08:49 +00:00
committed by Copybot
parent 1e7a4c5582
commit 816fa646e4
2 changed files with 19 additions and 1 deletions
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7
services/clsi/app/js/ProjectPersistenceManager.js
View File

@@ -13,6 +13,7 @@ const CompileManager = require('./CompileManager')
const async = require('async')
const logger = require('@overleaf/logger')
const oneDay = 24 * 60 * 60 * 1000
const Metrics = require('@overleaf/metrics')
const Settings = require('@overleaf/settings')
const diskusage = require('diskusage')
const { callbackify } = require('node:util')
@@ -31,7 +32,11 @@ async function refreshExpiryTimeout() {
for (const path of paths) {
try {
const stats = await diskusage.check(path)
const lowDisk = stats.available / stats.total < 0.1
const diskAvailablePercent = (stats.available / stats.total) * 100
Metrics.gauge('disk_available_percent', diskAvailablePercent, 1, {
path,
})
const lowDisk = diskAvailablePercent < 10
const lowerExpiry = ProjectPersistenceManager.EXPIRY_TIMEOUT * 0.9
if (lowDisk && Settings.project_cache_length_ms / 2 < lowerExpiry) {

13
services/clsi/test/unit/js/ProjectPersistenceManagerTests.js
View File

@@ -23,6 +23,7 @@ describe('ProjectPersistenceManager', function () {
beforeEach(function () {
this.ProjectPersistenceManager = SandboxedModule.require(modulePath, {
requires: {
'@overleaf/metrics': (this.Metrics = { gauge: sinon.stub() }),
'./UrlCache': (this.UrlCache = {}),
'./CompileManager': (this.CompileManager = {}),
diskusage: (this.diskusage = { check: sinon.stub() }),
@@ -49,6 +50,10 @@ describe('ProjectPersistenceManager', function () {
})
this.ProjectPersistenceManager.refreshExpiryTimeout(() => {
this.Metrics.gauge.should.have.been.calledWith(
'disk_available_percent',
40
)
this.ProjectPersistenceManager.EXPIRY_TIMEOUT.should.equal(
this.settings.project_cache_length_ms
)
@@ -63,6 +68,10 @@ describe('ProjectPersistenceManager', function () {
})
this.ProjectPersistenceManager.refreshExpiryTimeout(() => {
this.Metrics.gauge.should.have.been.calledWith(
'disk_available_percent',
5
)
this.ProjectPersistenceManager.EXPIRY_TIMEOUT.should.equal(900)
done()
})
@@ -75,6 +84,10 @@ describe('ProjectPersistenceManager', function () {
})
this.ProjectPersistenceManager.EXPIRY_TIMEOUT = 500
this.ProjectPersistenceManager.refreshExpiryTimeout(() => {
this.Metrics.gauge.should.have.been.calledWith(
'disk_available_percent',
5
)
this.ProjectPersistenceManager.EXPIRY_TIMEOUT.should.equal(500)
done()
})