Nikita Ostroukhov

So, I experimented with enabling page-level compression using different parameters for the accounts history `.v` files (I used Gnosis mainnet for this). Depending on the page size, the compression ratio...

I did not use HistoryRange to print duplications. I tried but realised soon that use-case of this method is not what I need, I explained it in this PR https://github.com/erigontech/erigon/pull/17864...

> [@eastorski](https://github.com/eastorski) > > * what is speed difference between: decompression of 1 account from `page-level comp`, `word-level comp`, `no-comp`? > * what is `eth_getBalance` bottleneck (show pprof pic plz)...

> 1. `--http.compression=false` > 2. I don't see paged-reader on pprof pictures. It takes a little time as I can see from pprof, that's why it is not shown in...