sharesec always unconditionally loads all registry shares causing major performance drop when used with thousands of shares. Have patches, need bug :)
This bug was referenced in samba master: 0a12254ea8b3414deebc3e6329025052c650356e 04531e1b1d25d114c470922547bee769b07e5e60 2927dba0434b960e4c381329bdc9fe474fb930ce 78eb293e1cdd3635de0bcf46ffb9d842f27bcc9f 1410803713440caf29a40aec30516489d1944665
Created attachment 18528 [details] patch from master for v4-21-test
Created attachment 18529 [details] patch from master for v4-20-test
Re-assigning to Jule for inclusion in 4.21 and 4.20.
Pushed to autobuild-v4-{21,20}-test.