We measured this. Not estimates — actual token counts using the cl100k_base tokenizer against real schemas, verified by an automated test suite.
These udev netlink messages are supposed to be sent with the credentials (process ID, user ID, group ID) of the sending process. libudev will not accept messages without this. The SO_PASSCRED option is used to enable receving credentials, as described in the man page for Unix domain sockets on Linux.。关于这个话题，新收录的资料提供了深入分析
，详情可参考新收录的资料
% So a1=1, b1=2, ..., h1=8, a2=9, ..., h8=64
Андрей Прокопьев (ночной линейный редактор)，更多细节参见新收录的资料