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. 2019 Feb 5;13:5. doi: 10.3389/fncir.2019.00005

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Copyright © 2019 Katz and Plaza.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Scalability of uncompressed grayscale image reads from Google Cloud Store backend. As the number of DVID servers increase, simultaneously requesting non-overlapping image subvolumes from a 16 TeraVoxel dataset, the throughput plateaus just below 1.2 Gigavoxels or 9.6 Gigabits per second. Servers were at the Janelia cluster with 16 real request threads per server, connecting to a Northern Virginia Google Cloud Store through a 10 Gigabits per second connection. The grayscale instance had only one version corresponding to the ingested image (8-bit/voxel) volume.