René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"High CPU Consumption","articleBody":"Hi @chuff (maybe)?\r\n\r\nWe've started using the GPP library in our live environment to get a better idea of how it performs etc., and to ensure it works. While we're not receiving many GPP strings, we are receiving TcfEuV2/TCF2/GDPR strings in large volume. On our servers, we've noticed that CPU consumption for handling a TcfEuV2 (GDPR IAB TCF V2) string processing through the TcfEuV2 model eats up around 8% CPU, while the same strings processing through the older IAB TCF TCString library only consumes around 0.8% CPU.\r\n\r\nLooking at the TcfEuV2 model, I see that the entire string is decoded upon creation rather than lazy decoding only the segments that are relevant/used. Would it be feasible to update the decryption/parsing/processing methodology to be lazy?\r\n\r\nFor performance stats, I used [this tool](https://github.com/jvm-profiling-tools/async-profiler)","author":{"url":"https://github.com/ym-corey","@type":"Person","name":"ym-corey"},"datePublished":"2023-02-23T19:33:14Z","url":"https://github.com/IABTechLab/iabgpp-java/issues/25"}