mirror of
https://github.com/overleaf/overleaf.git
synced 2024-11-07 20:31:06 -05:00
Merge pull request #4173 from overleaf/bg-add-service-worker-counter
[misc] serviceWorker: count all the things GitOrigin-RevId: b9cef1ed96585e9b4c17b8eaf7a586770e06c984
This commit is contained in:
parent
fb249cb24f
commit
c471cecf79
1 changed files with 52 additions and 5 deletions
|
@ -28,9 +28,16 @@ function getClientContext(clientId) {
|
||||||
version: VERSION,
|
version: VERSION,
|
||||||
id: uuid(),
|
id: uuid(),
|
||||||
epoch: Date.now(),
|
epoch: Date.now(),
|
||||||
|
failedCount: 0,
|
||||||
|
tooLargeOverheadCount: 0,
|
||||||
|
tooManyRequestsCount: 0,
|
||||||
|
cachedCount: 0,
|
||||||
cachedBytes: 0,
|
cachedBytes: 0,
|
||||||
|
fetchedCount: 0,
|
||||||
fetchedBytes: 0,
|
fetchedBytes: 0,
|
||||||
|
requestedCount: 0,
|
||||||
requestedBytes: 0,
|
requestedBytes: 0,
|
||||||
|
compileCount: 0,
|
||||||
}
|
}
|
||||||
clientContext = { pdfs, metrics }
|
clientContext = { pdfs, metrics }
|
||||||
CLIENT_CONTEXT.set(clientId, clientContext)
|
CLIENT_CONTEXT.set(clientId, clientContext)
|
||||||
|
@ -87,12 +94,20 @@ function expirePdfContexts() {
|
||||||
*
|
*
|
||||||
* @param {Object} metrics
|
* @param {Object} metrics
|
||||||
* @param {number} size
|
* @param {number} size
|
||||||
|
* @param {number} cachedCount
|
||||||
* @param {number} cachedBytes
|
* @param {number} cachedBytes
|
||||||
|
* @param {number} fetchedCount
|
||||||
* @param {number} fetchedBytes
|
* @param {number} fetchedBytes
|
||||||
*/
|
*/
|
||||||
function trackDownloadStats(metrics, { size, cachedBytes, fetchedBytes }) {
|
function trackDownloadStats(
|
||||||
|
metrics,
|
||||||
|
{ size, cachedCount, cachedBytes, fetchedCount, fetchedBytes }
|
||||||
|
) {
|
||||||
|
metrics.cachedCount += cachedCount
|
||||||
metrics.cachedBytes += cachedBytes
|
metrics.cachedBytes += cachedBytes
|
||||||
|
metrics.fetchedCount += fetchedCount
|
||||||
metrics.fetchedBytes += fetchedBytes
|
metrics.fetchedBytes += fetchedBytes
|
||||||
|
metrics.requestedCount++
|
||||||
metrics.requestedBytes += size
|
metrics.requestedBytes += size
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -160,6 +175,7 @@ function processCompileRequest(event) {
|
||||||
|
|
||||||
// Send the service workers metrics to the frontend.
|
// Send the service workers metrics to the frontend.
|
||||||
const { metrics } = getClientContext(event.clientId)
|
const { metrics } = getClientContext(event.clientId)
|
||||||
|
metrics.compileCount++
|
||||||
body.serviceWorkerMetrics = metrics
|
body.serviceWorkerMetrics = metrics
|
||||||
|
|
||||||
return new Response(JSON.stringify(body), response)
|
return new Response(JSON.stringify(body), response)
|
||||||
|
@ -241,7 +257,14 @@ function processPdfRequest(
|
||||||
if (chunks.length + dynamicChunks.length > MAX_SUBREQUEST_COUNT) {
|
if (chunks.length + dynamicChunks.length > MAX_SUBREQUEST_COUNT) {
|
||||||
// fall back to the original range request when splitting the range creates
|
// fall back to the original range request when splitting the range creates
|
||||||
// too many subrequests.
|
// too many subrequests.
|
||||||
trackDownloadStats(metrics, { size, cachedBytes: 0, fetchedBytes: size })
|
metrics.tooManyRequestsCount++
|
||||||
|
trackDownloadStats(metrics, {
|
||||||
|
size,
|
||||||
|
cachedCount: 0,
|
||||||
|
cachedBytes: 0,
|
||||||
|
fetchedCount: 1,
|
||||||
|
fetchedBytes: size,
|
||||||
|
})
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
if (
|
if (
|
||||||
|
@ -251,7 +274,14 @@ function processPdfRequest(
|
||||||
// fall back to the original range request when a very large amount of
|
// fall back to the original range request when a very large amount of
|
||||||
// object data would be requested, unless it is the only object in the
|
// object data would be requested, unless it is the only object in the
|
||||||
// request.
|
// request.
|
||||||
trackDownloadStats(metrics, { size, cachedBytes: 0, fetchedBytes: size })
|
metrics.tooLargeOverheadCount++
|
||||||
|
trackDownloadStats(metrics, {
|
||||||
|
size,
|
||||||
|
cachedCount: 0,
|
||||||
|
cachedBytes: 0,
|
||||||
|
fetchedCount: 1,
|
||||||
|
fetchedBytes: size,
|
||||||
|
})
|
||||||
return
|
return
|
||||||
}
|
}
|
||||||
|
|
||||||
|
@ -280,7 +310,9 @@ function processPdfRequest(
|
||||||
}
|
}
|
||||||
})
|
})
|
||||||
)
|
)
|
||||||
|
let cachedCount = 0
|
||||||
let cachedBytes = 0
|
let cachedBytes = 0
|
||||||
|
let fetchedCount = 0
|
||||||
let fetchedBytes = 0
|
let fetchedBytes = 0
|
||||||
const reAssembledBlob = new Uint8Array(size)
|
const reAssembledBlob = new Uint8Array(size)
|
||||||
event.respondWith(
|
event.respondWith(
|
||||||
|
@ -303,9 +335,11 @@ function processPdfRequest(
|
||||||
// | A BIG IMAGE BLOB |
|
// | A BIG IMAGE BLOB |
|
||||||
// | THE FULL PDF |
|
// | THE FULL PDF |
|
||||||
if (blobFetchDate < pdfCreatedAt) {
|
if (blobFetchDate < pdfCreatedAt) {
|
||||||
|
cachedCount++
|
||||||
cachedBytes += chunkSize
|
cachedBytes += chunkSize
|
||||||
} else {
|
} else {
|
||||||
// Blobs are fetched in bulk.
|
// Blobs are fetched in bulk.
|
||||||
|
fetchedCount++
|
||||||
fetchedBytes += blobSize
|
fetchedBytes += blobSize
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
@ -367,7 +401,13 @@ function processPdfRequest(
|
||||||
}
|
}
|
||||||
|
|
||||||
return verifyProcess.then(blob => {
|
return verifyProcess.then(blob => {
|
||||||
trackDownloadStats(metrics, { size, cachedBytes, fetchedBytes })
|
trackDownloadStats(metrics, {
|
||||||
|
size,
|
||||||
|
cachedCount,
|
||||||
|
cachedBytes,
|
||||||
|
fetchedCount,
|
||||||
|
fetchedBytes,
|
||||||
|
})
|
||||||
return new Response(blob, {
|
return new Response(blob, {
|
||||||
status: 206,
|
status: 206,
|
||||||
headers: {
|
headers: {
|
||||||
|
@ -381,7 +421,14 @@ function processPdfRequest(
|
||||||
})
|
})
|
||||||
.catch(error => {
|
.catch(error => {
|
||||||
fetchedBytes += size
|
fetchedBytes += size
|
||||||
trackDownloadStats(metrics, { size, cachedBytes: 0, fetchedBytes })
|
metrics.failedCount++
|
||||||
|
trackDownloadStats(metrics, {
|
||||||
|
size,
|
||||||
|
cachedCount: 0,
|
||||||
|
cachedBytes: 0,
|
||||||
|
fetchedCount,
|
||||||
|
fetchedBytes,
|
||||||
|
})
|
||||||
reportError(event, OError.tag(error, 'failed to compose pdf response'))
|
reportError(event, OError.tag(error, 'failed to compose pdf response'))
|
||||||
return fetch(event.request)
|
return fetch(event.request)
|
||||||
})
|
})
|
||||||
|
|
Loading…
Reference in a new issue