Certainly. For the abridged text output, get: http://www.lundman.net/snoopdump.txt.gz (700kb)
For the full dump: http://www.lundman.net/snoopdump.bin.gz (7mb) In this case, I used x4500-07, as it is otherwise entirely idle so that there is no other noise. It is a x4540, Open Solaris svn117. untar on the system, inside the pool, real 0m0.533s untar from prov01; real 3m36.220s Packets 0-75 are the mounting packets. The data transfers starts at 76. Immediately I can tell there were "multiple-second" pauses at 95, 101, 104, 107. Then it took off at moderate speed, but tapered off at the end. 94 0.00007 172.20.12.231 -> 172.20.12.239 NFS R 4 (open ) NFS4ERR_GRACE PUTFH NFS4_OK SAVEFH NFS4_OK OPEN NFS4ERR_GRACE 95 0.05063 172.20.12.239 -> 172.20.12.231 TCP D=2049 S=574 Ack=1621390269 Seq=3393151160 Len=0 Win=49640 96 9.94446 172.20.12.239 -> 172.20.12.231 NFS C 4 (open ) PUTFH FH=A8F4 SAVEFH OPEN mt-testbg.cgi OT=CR(E) SQ=2 CT=N AC=W DN=N OO=0077 GETFH GETATTR 10011a... Please advise if I can help with anything else. It was mounted vers-4 as berfore. Lund Marcel Telka wrote: > Hi Jorgen, > > On Mon, Jul 27, 2009 at 05:34:04PM +0900, Jorgen Lundman wrote: >> What would be my next step in trying to work out why it takes more than >> 5 minutes to untar a 4MB tarball? > > I think the first step would be to see where we spent most of the time. For > example snoop captured during whole untar operation would show us such > information. > > So, please do a snoop and made the snoop file available for us somewhere. > > > Thanks. > -- Jorgen Lundman | <lundman at lundman.net> Unix Administrator | +81 (0)3 -5456-2687 ext 1017 (work) Shibuya-ku, Tokyo | +81 (0)90-5578-8500 (cell) Japan | +81 (0)3 -3375-1767 (home)