Discrepancy of Elapsed Time To Become Head

[twoeths]

Describe the bug

based on this report https://probelab.io/ethereum/block_arrival/2024-29/ and https://ethresear.ch/t/gossipsub-message-propagation-latency/19982 less than 92% of block imported in the first 4s

however lodestar showed 99.6% blocks imported in the first 4s

Expected behavior

investigate why there are discrepancy:

• is this due to different hardware
• or is this due to I/O lag need to work with Probe Lab on this

Steps to reproduce

No response

Additional context

No response

Operating system

Linux

Lodestar version or commit hash

v1.21.0