html_url,issue_url,id,node_id,user,created_at,updated_at,author_association,body,reactions,performed_via_github_app,issue
https://github.com/pydata/xarray/pull/7374#issuecomment-1381077264,https://api.github.com/repos/pydata/xarray/issues/7374,1381077264,IC_kwDOAMm_X85SUZEQ,2448579,2023-01-12T22:46:41Z,2023-01-12T22:46:41Z,MEMBER,"Looks like an improvement on my machine

```
       before           after         ratio
     [4f3128bb]       [898b8728]
     <main>           <mypy_conventions>
-         244±7ms          184±3ms     0.76  dataset_io.IOReadCustomEngine.time_open_dataset(None)
```

`IOReadSingleFile` hasn't changed significantly","{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,1490160140