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/2364#issuecomment-413056229,https://api.github.com/repos/pydata/xarray/issues/2364,413056229,MDEyOklzc3VlQ29tbWVudDQxMzA1NjIyOQ==,6815844,2018-08-15T00:19:13Z,2018-08-15T00:19:13Z,MEMBER,Nice. Thanks a lot!,"{""total_count"": 0, ""+1"": 0, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,350112372
https://github.com/pydata/xarray/pull/2364#issuecomment-412898610,https://api.github.com/repos/pydata/xarray/issues/2364,412898610,MDEyOklzc3VlQ29tbWVudDQxMjg5ODYxMA==,222557,2018-08-14T14:48:33Z,2018-08-14T14:48:33Z,NONE,"At least on my laptop from 2015, its was longer than 1s:

    [ 25.00%] ··· Running unstacking.Unstacking.time_unstack_fast  201.44ms
    [ 50.00%] ··· Running unstacking.Unstacking.time_unstack_slow  5.75s
    [ 75.00%] ··· Running unstacking.UnstackingDask.time_unstack_fast 1.35s
    [100.00%] ··· Running unstacking.UnstackingDask.time_unstack_slow 7.39s

so I reduced the array size and now its

    [ 25.00%] ··· Running unstacking.Unstacking.time_unstack_fast  26.33ms
    [ 50.00%] ··· Running unstacking.Unstacking.time_unstack_slow   594.61ms
    [ 75.00%] ··· Running unstacking.UnstackingDask.time_unstack_fast  190.38ms
    [100.00%] ··· Running unstacking.UnstackingDask.time_unstack_slow 809.36ms
","{""total_count"": 3, ""+1"": 3, ""-1"": 0, ""laugh"": 0, ""hooray"": 0, ""confused"": 0, ""heart"": 0, ""rocket"": 0, ""eyes"": 0}",,350112372