Wall-clock timings of several operations on test set D (65 GB) on a server with a 40-core Intel Xeon CPU E5-2660 @ 2.20 GHz and 4 × 3TB RAID disks.
|Reading the uncompressed set||277 s|
|Copying the uncompressed set||679 s|
|Compress visibilities with 8-bit/AF-normalization||387 s|
|Compress visibilities with 2-bit/AF-normalization||356 s|
|Compress visibilities with 8-bit/RF-normalization||374 s|
|Compress visibilities with 2-bit/RF-normalization||351 s|
|Compress visibilities with 8-bit/row normalization||378 s|
|Compress visibilities with 2-bit/row normalization||332 s|
|Compress weights to 12 bits||285 s|
|Imaging of uncompressed set||339 s|
|Imaging of 8-bit compressed set||236 s|
|Imaging of 2-bit compressed set||198 s|
Notes. Values are averages of five runs.
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