On Wed, Dec 25, 2019 at 6:39 PM Ken Goldman <kgold@xxxxxxxxxxxxx> wrote: > > AFAIK Linux only does buffered io (with LRU) unless sync is being > > explicitly asked. Exporting the file would be a rare event, so it will > > not hopefully be a performance sensitive operation by any means. > > My experience is that the 100's of msec to do a TPM quote signature > makes the rest of the attestation process negligible. Right. > In addition, an optimized system only sends the full log once, and > deltas thereafter. It would be nice if there was a fast way to > skip to entry n without parsing the internals of each entry. Perhaps > this could be added as part of the "copy to a file" enhancement. Sorry for the late response - we had a holiday far out without a network. That's a good idea, I will try adding it. -- Janne
