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zen: track tps

pull/2789/head
Frank 2025-09-25 17:56:41 -04:00
parent f9117bcc7f
commit f9ab4102f6
1 changed files with 9 additions and 2 deletions
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11
packages/console/app/src/routes/zen/handler.ts
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@ -147,7 +147,10 @@ export async function handler(
return ( return (
reader?.read().then(async ({ done, value }) => { reader?.read().then(async ({ done, value }) => {
if (done) { if (done) {
logger.metric({ response_length: responseLength }) logger.metric({
response_length: responseLength,
"timestamp.last_byte": Date.now(),
})
const usage = opts.getStreamUsage() const usage = opts.getStreamUsage()
if (usage) { if (usage) {
await trackUsage(authInfo, modelInfo, providerInfo.id, usage) await trackUsage(authInfo, modelInfo, providerInfo.id, usage)
@ -158,7 +161,11 @@ export async function handler(
} }
if (responseLength === 0) { if (responseLength === 0) {
logger.metric({ time_to_first_byte: Date.now() - startTimestamp }) const now = Date.now()
logger.metric({
time_to_first_byte: now - startTimestamp,
"timestamp.first_byte": now,
})
} }
responseLength += value.length responseLength += value.length
buffer += decoder.decode(value, { stream: true }) buffer += decoder.decode(value, { stream: true })