Performance issue: Pages in admin N+1

[acetinick]

Hi,

We have hundreds of articles that we have migrated, but now the admin page is unable as there is no pagination, and it takes 10 seconds to load. Most of it looks to be due to N+1

[cd1989]

Split lines on ';' when display 'cmd'

[huxiangtao]

cause there is one more type which named 'code-scan', so Left navigation side nav will display one empty row

[cd1989]

/close as fixed.