Changes between Version 2 and Version 3 of Performance
- Timestamp:
- 2007-09-09T00:41:42Z (17 years ago)
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Performance
v2 v3 28 28 storage nodes are local) takes 46s for 100 1kB files and 369s for 1000 files. 29 29 30 30 Small files seem to be limited by a per-file overhead. Large files are limited 31 by the link speed. 31 32 32 33 === Roundtrips === … … 55 56 although the results aren't conclusive. 56 57 58 With the pipeline-sends patch, my uploads take A+B*size time, where A is 790ms 59 and B is 1/23.4kBps . 3.3/B gives the same speed that basic 'scp' gets, which 60 ought to be my upstream bandwidth. This suggests that the main limitation to 61 upload speed is the constant per-file overhead, and the FEC expansion factor. 62 57 63 == Storage Servers == 58 64