issue_comments: 419190187

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https://github.com/pydata/xarray/pull/2261#issuecomment-419190187 https://api.github.com/repos/pydata/xarray/issues/2261 419190187 MDEyOklzc3VlQ29tbWVudDQxOTE5MDE4Nw== 1217238 2018-09-06T18:10:24Z 2018-09-06T18:10:24Z MEMBER

Here are the latest benchmarking numbers. I added a netCDF4 write benchmark based on https://github.com/pydata/xarray/issues/2389, both with and without dask-distributed: 178.39ms before after ratio [66a8f8dd] [2a5d1f02] + 549.24ms 604.32ms 1.10 dataset_io.IOReadMultipleNetCDF4.time_load_dataset_netcdf4 - 418.40ms 377.16ms 0.90 dataset_io.IOReadSingleNetCDF3Dask.time_load_dataset_scipy_with_time_chunks - 1.02s 905.48ms 0.89 dataset_io.IOReadMultipleNetCDF3Dask.time_load_dataset_scipy_with_time_chunks - 443.48ms 384.74ms 0.87 dataset_io.IOReadSingleNetCDF3Dask.time_load_dataset_scipy_with_block_chunks - 200.77ms 170.49ms 0.85 dataset_io.IOWriteMultipleNetCDF3.time_write_dataset_scipy - 1.37s 1.12s 0.82 dataset_io.IOReadMultipleNetCDF3Dask.time_load_dataset_scipy_with_block_chunks - 21.63ms 17.69ms 0.82 dataset_io.IOReadSingleNetCDF3.time_vectorized_indexing - 127.82ms 97.88ms 0.77 dataset_io.IOReadSingleNetCDF3.time_load_dataset_scipy - 25.56ms 19.11ms 0.75 dataset_io.IOReadSingleNetCDF3.time_orthogonal_indexing - 185.24ms 135.08ms 0.73 dataset_io.IOReadSingleNetCDF3Dask.time_load_dataset_scipy_with_block_chunks_vindexing - 178.39ms 122.56ms 0.69 dataset_io.IOWriteSingleNetCDF3.time_write_dataset_scipy - 108.35ms 65.82ms 0.61 dataset_io.IOReadMultipleNetCDF3Dask.time_open_dataset_scipy_with_time_chunks - 109.67ms 65.99ms 0.60 dataset_io.IOReadMultipleNetCDF3Dask.time_open_dataset_scipy_with_block_chunks - 107.91ms 64.50ms 0.60 dataset_io.IOReadMultipleNetCDF3.time_open_dataset_scipy - 801.03ms 462.24ms 0.58 dataset_io.IOReadMultipleNetCDF3.time_load_dataset_scipy - 3.14s 1.64s 0.52 dataset_io.IOWriteNetCDFDaskDistributed.time_write - 547.06ms 204.31ms 0.37 dataset_io.IOWriteNetCDFDask.time_write

 
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