At Wed, 25 Aug 2004 23:55:20 -0700, Tim Kientzle wrote: > Looks like it could be network related. I see almost > 5,000 calls to recvfrom. With that much network I/O, > any network issues on that box would definitely cause problems. > > Do you know what's causing that? Is it uid/gid lookups, > perhaps? bsdtar does not (yet) do any caching of uid/gid > lookups; once I implement that, it will definitely have a > big performance impact for folks using NIS or LDAP. But > that still seems like a lot. I wonder if there's something > else going on? Hmm, yes, this box uses NIS as client. I confirmed a lot of NIS packets during extraction. Is GNU tar implemented such a caching? Using gtar is faster like usual on my box. -- Jun Kuriyama <kuriyama_at_imgsrc.co.jp> // IMG SRC, Inc. <kuriyama_at_FreeBSD.org> // FreeBSD ProjectReceived on Thu Aug 26 2004 - 05:02:25 UTC
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