Performance Issue: Slow Access to Specific Files in Large Zip Archives

[lethargy123]

I developed a library to access zip files on a server. I wrapped the server's zip files into a read+seek type. However, when I use ZipArchive::new from the zip library to create an object, I found that it takes a long time. I suspect it is accessing the entire file, as indicated by the network speed. I only want to read a specific small file from the zip, but it seems that the zip library caches the entire file before allowing access to a specific file inside, which results in a long delay.