delayRender get s3 file time out

[jk2K]

"A delayRender() \"Loading <Video> duration with src=https://s3.ap-southeast-2.amazonaws.com/autotime.private.local/clips/9ThgL2iCOijSVyrIKtVZHwJpya3fJlmt/1751446098495-e1d197ec-48b6-4ee4-a6d3-ceb5b9e75f87-Friends.S01E01.1994.1080p.Blu-ray.x265.AC3-embedded-subtitle.mp4?X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Credential=AKIAWN2FRPBATUJGGT6Q%2F20250702%2Fap-southeast-2%2Fs3%2Faws4_request&X-Amz-Date=20250702T133452Z&X-Amz-Expires=900&X-Amz-Signature=4696be8c526b8d50bbcb6ea5a81a11cd89b5c9aeb29c0294f14c0689d63ae239&X-Amz-SignedHeaders=host&x-amz-checksum-mode=ENABLED&x-id=GetObject\" was called but not cleared after 118000ms. See https://remotion.dev/docs/timeout for help. "

file is 420MB, lambda is not configure vpc,

lambda configuration

memory 3009 MB
Ephemeral storage 10240 MB
Timeout 4minute

renderMediaOnLambda timeoutInMilliseconds is 120000(120 seconds)

lambda intranet download s3 file should be very fast, should not be timeout, this is strange

[JonnyBurger]

Have you tried ?

[jk2K]

I tested the download speed

{
  "size_mb": 420.167906,
  "duration_sec": 6.677,
  "speed_mbps": 503.42118436423544
}

this is my test script

export async function handler(event) {
  const start = Date.now()
  const response = await fetch(event.fileUrl)
  const data = await response.arrayBuffer()
  const end = Date.now()
  const sizeBytes = data.byteLength
  const durationSec = (end - start) / 1000
  const speedMbps = (sizeBytes * 8) / durationSec / 1_000_000

  console.log(`Downloaded ${sizeBytes / 1_000_000} MB in ${durationSec} seconds`)
  console.log(`Average speed: ${speedMbps} Mbps`)

  return {
    size_mb: sizeBytes / 1_000_000,
    duration_sec: durationSec,
    speed_mbps: speedMbps,
  }
}

[jk2K]

increase memory to 8192MB, fixed this issue