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Here are a few DOIs that resolve to data published using the SEAD Reference Publisher on a virtual machine at University of Michigan's ARC-TS. They range from a few files to very many. If you look at the larger ones, you’ll see a performance issue that is being resolved – there’s a synchronous first step to load the top-level files and folders in the download table which can take 30 seconds to a minute plus. If you wait for that, you’ll see that subsequent steps to open a folder and see the contents work much better, taking only a few seconds even when there are hundreds of items in a single folder. Downloads of any given file from within the publication are also very responsive, despite the fact that there is only a zip of the entire package in the file system.
These examples are from the National Center for Earth Surface Dynamics and were published form the NCED Space SEAD runs on a cluster at NCSA (see https://nced.ncsa.illinois.edu/acr/#discovery - page loads slowly):
3 files, 1.77 MB à 557KBzipped, http://dx.doi.org/10.5072/FK22N54B43
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