I want to get only "pageload" transaction in sentry performance

[euijinkk]

Hello, I'm using Sentry Performance with nextjs.
I found that Sentry collects the transactions that is on both client and server.
But I just want to collect data with pageload to measure web-vitals(fcp, lcp). I don't want to collect only server side data(getInitialProps).

So, I write code like this.

sentry.client.config.ts

tracesSampler(ctx) {
  if (ctx.transactionContext.op === 'pageload') {
    return TRACES_SAMPLE_RATE;
  }

  return 0;
},
beforeSendTransaction(event) {
  if (event.measurements && 'fcp' in event.measurements && 'lcp' in event.measurements) {
    return event;
  }

  return event;
},

sentry.server.config.ts

tracesSampler(ctx) {
  return TRACES_SAMPLE_RATE;
},

And I got the below result

Server side (getIntialProps)

Client side

I don't want to collect only getIntialProps trace.

But I can't know how to filter that trace.

Can I know the way to do it?

[lforst]

If you don't want to collect server side performance you can set tracesSampleRate: 0 in Sentry.init() in your sentry.server.config.ts.

[euijinkk]

I mean, I want to collect pageload trace data. In my case, unintended data that is http.server trace is also collected.

So, I set sentry.server.config.ts like this. And I think I resolve it.

beforeSendTransaction(event) {
  if (event.contexts?.trace?.op === 'pageload') {
    return event;
  }
  return null;
},

[lforst]

Do it like I recommended here and you will keep pageload data but drop server data.