html_url,issue_url,id,node_id,user,user_label,created_at,updated_at,author_association,body,reactions,issue,issue_label,performed_via_github_app
https://github.com/simonw/datasette/issues/859#issuecomment-648669523,https://api.github.com/repos/simonw/datasette/issues/859,648669523,MDEyOklzc3VlQ29tbWVudDY0ODY2OTUyMw==,3243482,abdusco,2020-06-24T08:13:23Z,2020-06-24T10:30:36Z,CONTRIBUTOR,"I tried setting `cache_size_kb=0` then `cache_size_kb=100000`, still getting this behavior. I even changed `Database::table_counts` and lowered time limit to 1

```py
table_count = (
    await self.execute(
        ""select count(*) from [{}]"".format(table),
        custom_time_limit=1,
    )
).rows[0][0]
counts[table] = table_count
```

I feel like 10 seconds is a magic number, like a processing timeout and datasette gives up and returns the page. 
Index page loads instantly, table page, query page, as well. But when I return to database page after some time, it loads in 10s.

EDIT:

It's always like 10 + 0.3s, like 10s wait and timeout then 300ms to render the page","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",642572841,Database page loads too slowly with many large tables (due to table counts),